CN203858256U - Sample adding system - Google Patents
Sample adding system Download PDFInfo
- Publication number
- CN203858256U CN203858256U CN201420163129.XU CN201420163129U CN203858256U CN 203858256 U CN203858256 U CN 203858256U CN 201420163129 U CN201420163129 U CN 201420163129U CN 203858256 U CN203858256 U CN 203858256U
- Authority
- CN
- China
- Prior art keywords
- rotation axis
- sample adding
- sample
- turret
- adding system
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model aims to provide a sample adding system which has a simple and compact structure and can effectively protect a transmission hose and ensure the service life of equipment. The sample adding system comprises a transmission mechanism, a sample adding head (1) and a sample adding needle (2) arranged on the sample adding head (1), wherein the transmission mechanism comprises a shell (3) and a rotating shaft (4); the rotating shaft (4) is arranged in the shell (3) and drives the sample adding head (1) to rotate and/or move up and down; the sample adding system also comprises a transmission hose (5); the transmission hose (5) is arranged in the rotating shaft (4) and is communicated with the sample adding needle (2). The sample adding system can be applied in the field of medical equipment.
Description
Technical field
The utility model relates to a kind of medical equipment, relates in particular to a kind of sample adding system.
Background technology
Automation mechanized operation is developed greatly at detection field.At medical field, robotization detects and is widely applied on Medical Devices.At present, the biochemical instruments on market is of all kinds, and corresponding sample adding system is also varied.Existing sample adding system is directly communicated with transporting hose often with sample needle, then pass into corresponding reagent or sample to transporting hose, adds in target container or test tube by sample needle.Its process is generally: drive sample needle first to draw reagent or sample liquid with the feed head of sample needle disjunctor, then feed head rotates an angle and arrives container or the test tube top for the treatment of application of sample, and feed head moves down, and sample needle arrives container or test tube top application of sample; After application of sample finishes, on feed head, move and rotate an angle, continue next application of sample program.But this sample adding system great majority are that transmitting software is exposed to feed head periphery, in the process of rotating at feed head, transporting hose also can be driven rotation.In the long-term course of work, will constantly there is friction or clash in transporting hose with equipment or the device of feed head periphery.This friction or impinge upon the quantity that reaches certain after, transporting hose just can break, thereby cannot complete application of sample work.Therefore this, transporting hose is exposed to outer mode inadvisable, is unfavorable for the protection to instrument.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of simple and compact for structure, can effectively protect transporting hose, ensures the sample adding system of service life of equipment.
The technical scheme that the utility model adopts is: the utility model comprises gear train, feed head and is arranged on the sample needle on described feed head, described gear train comprises housing and rotation axis, described rotation axis is arranged in described housing and drives described feed head rotate and/or move up and down, described sample adding system also comprises transporting hose, and described transporting hose is arranged in described rotation axis and is communicated with described sample needle.
Described gear train also comprises rotating mechanism and travel mechanism, and described rotating mechanism drives described feed head and described sample needle to rotate, and described travel mechanism drives the motion that moves up and down of described feed head and described sample needle.
Further, described rotating mechanism comprises the motor being arranged on described housing
, turret, be fixedly installed on described turret upper end and pass through Timing Belt
with described motor
the synchronizing wheel connecting
, be fixed on guide rod on described turret and with the movable spill spin block that coordinates and be fixedly connected with described rotation axis of described guide rod, described rotation axis is positioned at described synchronizing wheel
shaft core position and with described synchronizing wheel
for contactless setting, described turret and described guide rod depart from described synchronizing wheel
the position in axle center arranges, and described guide rod and described rotation axis keeping parallelism, and described turret bottom and described housing are rotatably assorted, and described turret and described guide rod are all with described synchronizing wheel
rotate.
Further, described travel mechanism comprises the motor being arranged on described housing
, synchronizing wheel
, connect described motor
output shaft and described synchronizing wheel
timing Belt
and movable block, described Timing Belt
trend parallel with the axis of described rotation axis, one end of described movable block and described Timing Belt
be fixedly connected with, the other end and described rotation axis are rotatably assorted.
Particularly, between the lower end of described turret and described housing, be provided with bearing.
Particularly, between described guide rod and described spill spin block, be provided with sliding bearing.
The beneficial effects of the utility model are: because the utility model comprises gear train, feed head and be arranged on the sample needle on described feed head, described gear train comprises housing and rotation axis, described rotation axis is arranged in described housing and drives described feed head rotate and/or move up and down, described sample adding system also comprises transporting hose, described transporting hose is arranged in described rotation axis and is communicated with described sample needle, so, the utility model is arranged on described transporting hose in the housing of sample adding system, itself and peripheral equipment direct friction or shock are avoided, ensure that it wearing and tearing can not occur and even breaks, transporting hose is played to good protective effect, and the utility model utilizes housing that parts are surrounded, structure is compacter, and be guaranteed the serviceable life of system.
Because described gear train also comprises rotating mechanism and travel mechanism, described rotating mechanism drives described feed head and described sample needle to rotate, described travel mechanism drives the motion that moves up and down of described feed head and described sample needle, so, the utility model is realized two kinds of motions point by Liang Tao mechanism, reduced the interference of motion, has improved the smoothness of equipment operation, reduce the probability that equipment breaks down, effectively ensured the serviceable life of sample adding system.
Brief description of the drawings
Fig. 1 be the utility model First look easy structure schematic diagram;
Fig. 2 be the utility model the second vision easy structure schematic diagram;
Fig. 3 is the first status architecture schematic diagram of the utility model inside;
Fig. 4 is the second status architecture schematic diagram of the utility model inside.
Embodiment
As shown in Figures 1 to 4, the utility model comprises gear train, feed head 1 and is arranged on the sample needle 2 on described feed head 1.Described gear train comprises housing 3 and rotation axis 4, and described rotation axis 4 is arranged in described housing 3 and drives described feed head 1 rotate and/or move up and down.Described sample adding system also comprises transporting hose 5, and described transporting hose 5 is arranged in described rotation axis 4 and is communicated with described sample needle 2.Described gear train also comprises rotating mechanism and travel mechanism, and described rotating mechanism drives described feed head 1 and described sample needle 2 to rotate, and described travel mechanism drives the motion that moves up and down of described feed head 1 and described sample needle 2.
Described rotating mechanism comprises the motor being arranged on described housing 3
6, turret 7, be fixedly installed on described turret 7 upper ends and pass through Timing Belt
8 with described motor
6 synchronizing wheels that connect
9, the spill spin block 11 that is fixed on the guide rod 10 on described turret 7 and coordinates and be fixedly connected with described rotation axis 4 with described guide rod 10 activities.Between described guide rod 10 and described spill spin block 11, be provided with sliding bearing 17.Described rotation axis 4 is positioned at described synchronizing wheel
9 shaft core position and with described synchronizing wheel
9 is contactless setting.Described turret 7 and described guide rod 10 depart from described synchronizing wheel
the position in 9 axle center arranges, and described guide rod 10 and described rotation axis 4 keeping parallelisms.Described turret 7 bottoms and described housing 3 are rotatably assorted.Between the lower end of described turret 7 and described housing 3, be provided with bearing 16.Described turret 7 and described guide rod 10 are all with described synchronizing wheel
9 rotate.Described travel mechanism comprises the motor being arranged on described housing 3
12, synchronizing wheel
13, connect described motor
12 output shaft and described synchronizing wheel
13 Timing Belt
14 and movable block 15.Described Timing Belt
14 trend is parallel with the axis of described rotation axis 4.One end of described movable block 15 and described Timing Belt
14 are fixedly connected with, and the other end and described rotation axis 4 are rotatably assorted.
The course of work of the present utility model is as follows:
1) sample needle 2 is positioned at reagent bottle or sample bottle top, waits for and draws reagent or sample: motor
12 rotate and drive Timing Belt
14 motions, Timing Belt
14 drive rotation axis 4 to move down along described guide rod 10, until sample needle 2 is drawn to reagent or sample; Motor
12 reversions, Timing Belt
14 drive rotation axis 4 to move up along described guide rod 10, complete and get reagent or sample;
2) sample needle 2 forwards container to be checked or test tube place to by the position in step 1): motor
6 rotate and drive Timing Belt
8 rotate, Timing Belt
8 drive synchronizing wheel
9 rotate; Synchronizing wheel
9 drive described turret 7 and guide rod 10 to turn an angle; Now, spill spin block 11 turns over certain angle taking the axle center of rotation axis 4 as axle center, and because spill spin block 11 is fixedly connected with rotation axis 4, spill spin block 11 orders about rotation axis 4 and turns over the angle the same with conduit pendulum angle; Sample needle 2 completes rotation;
3) sample needle 2 adds reagent or sample in container to be checked or test tube to: here, consistent with step 1) of the principle of gear train, just sample needle, arriving after container to be checked or test tube, oozes reagent or sample.Do not repeat them here.
The utility model can be applicable to field of medical.
It should be noted that, above-mentionedly only with preferred embodiment, the utility model is illustrated, can not limit to interest field of the present utility model at this point, therefore in the situation that not departing from the utility model thought, the equivalence that the content of all utilization the utility model instructionss and accompanying drawing part is carried out changes, and all reason is with being included within the scope of claim of the present utility model.
Claims (6)
1. a sample adding system, comprise gear train, feed head (1) and be arranged on the sample needle (2) on described feed head (1), described gear train comprises housing (3) and rotation axis (4), described rotation axis (4) is arranged in described housing (3) and drives described feed head (1) rotate and/or move up and down, it is characterized in that: described sample adding system also comprises transporting hose (5), described transporting hose (5) is arranged in described rotation axis (4) and is communicated with described sample needle (2).
2. sample adding system according to claim 1, it is characterized in that: described gear train also comprises rotating mechanism and travel mechanism, described rotating mechanism drives described feed head (1) and described sample needle (2) to rotate, and described travel mechanism drives the motion that moves up and down of described feed head (1) and described sample needle (2).
3. sample adding system according to claim 2, is characterized in that: described rotating mechanism comprises the motor being arranged on described housing (3)
(6), turret (7), be fixedly installed on described turret (7) upper end and pass through Timing Belt
(8) with described motor
(6) synchronizing wheel connecting
(9), be fixed on guide rod (10) on described turret (7) and with the movable spill spin block (11) that coordinates and be fixedly connected with described rotation axis (4) of described guide rod (10), described rotation axis (4) is positioned at described synchronizing wheel
(9) shaft core position and with described synchronizing wheel
(9) be contactless setting, described turret (7) and described guide rod (10) depart from described synchronizing wheel
(9) position in axle center arranges, and described guide rod (10) and described rotation axis (4) keeping parallelism, and described turret (7) bottom and described housing (3) are rotatably assorted, and described turret (7) and described guide rod (10) are all with described synchronizing wheel
(9) rotate.
4. sample adding system according to claim 3, is characterized in that: described travel mechanism comprises the motor being arranged on described housing (3)
(12), synchronizing wheel
(13), connect described motor
(12) output shaft and described synchronizing wheel
(13) Timing Belt
(14) and movable block (15), described Timing Belt
(14) trend is parallel with the axis of described rotation axis (4), one end of described movable block (15) and described Timing Belt
(14) be fixedly connected with, the other end and described rotation axis (4) are rotatably assorted.
5. sample adding system according to claim 3, is characterized in that: between the lower end of described turret (7) and described housing (3), be provided with bearing (16).
6. sample adding system according to claim 3, is characterized in that: between described guide rod (10) and described spill spin block (11), be provided with sliding bearing (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163129.XU CN203858256U (en) | 2014-04-04 | 2014-04-04 | Sample adding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163129.XU CN203858256U (en) | 2014-04-04 | 2014-04-04 | Sample adding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203858256U true CN203858256U (en) | 2014-10-01 |
Family
ID=51608102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420163129.XU Expired - Fee Related CN203858256U (en) | 2014-04-04 | 2014-04-04 | Sample adding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203858256U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849131A (en) * | 2015-05-11 | 2015-08-19 | 湖北工业大学 | Rotating arm type liquid adding system |
| CN105116159A (en) * | 2015-09-08 | 2015-12-02 | 宁波美康盛德生物科技有限公司 | Precise two-dimension linking mechanism of fully automatic biochemical analyzer |
| CN110244071A (en) * | 2019-06-25 | 2019-09-17 | 苏州浦立特电子科技有限公司 | A kind of automatic assay device based on intelligence control system |
-
2014
- 2014-04-04 CN CN201420163129.XU patent/CN203858256U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849131A (en) * | 2015-05-11 | 2015-08-19 | 湖北工业大学 | Rotating arm type liquid adding system |
| CN105116159A (en) * | 2015-09-08 | 2015-12-02 | 宁波美康盛德生物科技有限公司 | Precise two-dimension linking mechanism of fully automatic biochemical analyzer |
| CN110244071A (en) * | 2019-06-25 | 2019-09-17 | 苏州浦立特电子科技有限公司 | A kind of automatic assay device based on intelligence control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203858256U (en) | Sample adding system | |
| CN104062448A (en) | Miniature biochemical analyzer | |
| CN204384854U (en) | Double-row filling machine | |
| CN206112401U (en) | Intelligent pipeline inner wall running gear | |
| CN209201351U (en) | A kind of audio test fixture of smartwatch | |
| CN103713143B (en) | Trace uranium sample pretreatment equipment | |
| CN201927830U (en) | Axial locking mechanism | |
| CN203416151U (en) | Cylindrical radial type magnetic force gap actuator | |
| CN204080375U (en) | The shank drives structure of overlock machine | |
| CN203450207U (en) | Steering angle detection device of automobile steering wheel | |
| CN103331386B (en) | A kind of piston ring major-diameter circling machine feeding device | |
| CN203477227U (en) | Reciprocating-type transmission box of single screw extruder | |
| CN204495324U (en) | There is the wheel assembly of direction self-checking function | |
| CN203370971U (en) | Feeding device of piston ring large-diameter circle winding machine | |
| CN102897471A (en) | Intelligent conveying device | |
| CN201371402Y (en) | Transmission device for main shaft of horizontal steel ball lapping machine | |
| CN203348455U (en) | Transmission mechanism with double transmission ratio | |
| CN203413066U (en) | Intermittent type magnetic coupling driver | |
| CN203371322U (en) | Feeding gap bridge shaft device of piston ring large-diameter circle winding machine | |
| CN203938172U (en) | Lithium ion battery automatic stocking structure | |
| CN203845317U (en) | Detection conveying device | |
| CN203389354U (en) | One-tower and two-section distillation device for dipentene | |
| CN203148361U (en) | Detecting device for detecting the coaxiality of sliding sleeve spline and sliding sleeve journal | |
| CN202771259U (en) | Robot movement motor/two-wheel control device | |
| CN203507486U (en) | Easy round circling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 |