CN203705463U - Disc type automatic liquid absorption and injection detection device - Google Patents
Disc type automatic liquid absorption and injection detection device Download PDFInfo
- Publication number
- CN203705463U CN203705463U CN201320843681.9U CN201320843681U CN203705463U CN 203705463 U CN203705463 U CN 203705463U CN 201320843681 U CN201320843681 U CN 201320843681U CN 203705463 U CN203705463 U CN 203705463U
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- probe
- test tube
- disc type
- tube rack
- slide
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Abstract
The utility model discloses a disc type automatic liquid absorption and injection detection device which comprises a bottom plate, wherein a first sliding rail is fixedly arranged on a sliding rail bracket; a first sliding block is arranged on the first sliding rail; the bottom surface of the first sliding block is connected with the first sliding rail in a sliding way; the upper surface of the first sliding block is fixedly connected with the lower surface of the end part of a second sliding rail; the lower surface of the second sliding rail is connected with a second sliding block in a sliding way; the bottom surface of the second sliding block is provided with a photoelectric transmitter; the bottom plate is provided with a test tube rack used for arranging sample test tubes; a photoelectric receiver used for detecting whether the position of an absorption and injection probe is identical to that of the sample test tube or not is arranged under the test tube rack; the absorption and injection probe vertically passes through the second sliding block and can slide up and down; one end of the absorption and injection probe is connected with a probe sensor, and the other end of the absorption and injection probe is hung above the test tube rack. After the disc type test tube rack is adopted, the number of the arranged sample test tubes can be increased; full-automatic liquid absorption and injection work can be realized by a programmable logic controller (PLC) and the probe sensor, so that the working efficiency is improved, and the machine volume is reduced.
Description
Technical field
The utility model relates to a kind of disc type automated fluid suction pick-up unit, belongs to the technical field of automatic clinical chemistry analyzer automaton in sampling process.
Background technology
At present, the test tube rack of existing liquid suction device mostly is linear pattern, by test tube rack is arranged on track and is moved, complete the work of each sample tube being carried out to suction liquid, so just cause in same space, in test tube rack, place sample tube negligible amounts, the quantity of one-time detection is also less.
Utility model content
Object: in order to overcome the deficiencies in the prior art, the utility model provides a kind of disc type automated fluid suction pick-up unit, disc type test tube rack has increased placement sample tube quantity, and realize the work of full-automatic suction liquid by PLC, probe sensor, increase work efficiency, dwindled machine volume.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of disc type automated fluid suction pick-up unit, comprises base plate, is vertically fixedly installed on the sliding rail rack on base plate, the first slide rail, the second slide rail, suction probe, probe sensor; It is characterized in that: on described sliding rail rack, be fixedly installed the first slide rail, on the first slide rail, be provided with the first slide block, described the first slide block bottom surface and the first slide rail are slidably connected, the first slide block upper surface is fixedly connected with the second slide rail end lower surface, and the lower surface of the second slide rail is slidably connected and is provided with the second slide block; The second slide block bottom surface is provided with photoemitter;
On described base plate, be provided with the test tube rack for placing sample tube; Test tube rack is arranged with the photelectric receiver whether coincideing for detection of suction probe and sample tube position;
Described suction probe is vertically arranged in the second slide block and can slides up and down displacement, and one end is connected with probe sensor, and the other end is suspended from test tube rack top.
Described disc type automated fluid suction pick-up unit, is characterized in that: also comprise PLC, probe motor, slide motor; Described probe sensor, photoemitter, photelectric receiver, probe motor, slide motor are all connected with PLC.
As preferred version, described disc type automated fluid suction pick-up unit, is characterized in that: described test tube rack is disc type test tube rack, is provided with multiple sample tube grooves on disc type test tube rack.
As preferred version, described disc type automated fluid suction pick-up unit, is characterized in that: photelectric receiver comprises multiple photoelectricity receiving position points, and each photoelectricity receiving position point is corresponding one by one with sample tube groove.
Beneficial effect: the disc type automated fluid suction pick-up unit that the utility model provides, control motor removing the first slide block and the second slide block by probe sensor and PLC, reach and control suction probe automatic sample tube of selecting on disc type test tube rack; Due to the effect of probe sensor, suction probe can carry out the work of suction liquid automatically; Disc type test tube rack has increased placement sample tube quantity, and coordinates slide rail to realize the work of full-automatic suction liquid by PLC, probe sensor, increases work efficiency, and has dwindled machine volume.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: sliding rail rack 1, the first slide rail 2, the first slide block 3, the second slide rail 4, the second slide blocks 5, photoemitter 6, suction probe 7, sample tube 8, test tube rack 9, photelectric receiver 10, base plate 11, slide motor 12, PLC 13, probe sensor 14.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of disc type automated fluid suction pick-up unit, comprises base plate 11, is vertically fixedly installed on sliding rail rack 1, the first slide rail 2, the second slide rails 4 on base plate 11, suction probe 7, probe sensor 14; On described sliding rail rack 1, be fixedly installed the first slide rail 2, on the first slide rail 2, be provided with the first slide block 3, described the first slide block 3 bottom surfaces and the first slide rail 2 are slidably connected, the first slide block 3 upper surfaces are fixedly connected with the second slide rail 4 end lower surfaces, and the lower surface of the second slide rail 4 is slidably connected and is provided with the second slide block 5; The second slide block 5 bottom surfaces are provided with photoemitter 6;
On described base plate 11, be provided with the test tube rack 9 for placing sample tube 8; Test tube rack 9 is arranged with the photelectric receiver 10 whether coincideing for detection of suction probe 7 and sample tube 8 positions;
Described suction probe 7 is vertically arranged in the second slide block 5 and can slides up and down displacement, and one end is connected with probe sensor 14, and the other end is suspended from test tube rack 9 tops.
Described disc type automated fluid suction pick-up unit, is characterized in that: also comprise PLC13, probe motor, slide motor 12; Described probe sensor 14, photoemitter 6, photelectric receiver 10, probe motor, slide motor 12 are all connected with PLC13.
As preferred version, described disc type automated fluid suction pick-up unit, is characterized in that: described test tube rack 9 is disc type test tube rack, is provided with multiple sample tube grooves on disc type test tube rack.
As preferred version, described disc type automated fluid suction pick-up unit, is characterized in that: photelectric receiver 10 comprises multiple photoelectricity receiving position points, and each photoelectricity receiving position point is corresponding one by one with sample tube groove.
The course of work of the present invention is as follows: after energising, start slide motor 12, PLC13, probe sensor 14, slide motor 12 drives the first slip 3 and the second slide block 5 automated movements, suction probe 7 moves in disc type test tube rack overhead, under the second slide block 5 under photoemitter 6 and sample tube groove photelectric receiver 10 positions after same straight line conducting, the Continuity signal producing is sent to PLC13, PLC13 sends and stops slide motor 12 working signals, now slide motor 12 shuts down, and moving slider stops mobile; PLC13 sends simultaneously and starts probe machine operation signal, now probe sensor 14 is started working, suction probe 7 starts downwards under probe driven by motor, and descending in sample tube 8, in the time that suction probe 7 touches liquid level, probe internal pressure changes and is reflected to probe sensor 14, and PLC13 sends signal and stops probe machine operation, starts the signal of suction liquid.After the complete liquid of suction, PLC13 sends and starts probe machine operation, and suction probe 7 starts to up under probe driven by motor; After this, PLC13 sends and starts slide motor 12 signals, and slide motor 12 is started working, and moving slider starts mobile, and the next sample tube 8 of Automatic-searching carries out liquid suction.
The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a disc type automated fluid suction pick-up unit, comprises base plate, is vertically fixedly installed on the sliding rail rack on base plate, the first slide rail, the second slide rail, suction probe, probe sensor; It is characterized in that: on described sliding rail rack, be fixedly installed the first slide rail, on the first slide rail, be provided with the first slide block, described the first slide block bottom surface and the first slide rail are slidably connected, the first slide block upper surface is fixedly connected with the second slide rail end lower surface, and the lower surface of the second slide rail is slidably connected and is provided with the second slide block; The second slide block bottom surface is provided with photoemitter;
On described base plate, be provided with the test tube rack for placing sample tube; Test tube rack is arranged with the photelectric receiver whether coincideing for detection of suction probe and sample tube position;
Described suction probe is vertically arranged in the second slide block and can slides up and down displacement, and one end is connected with probe sensor, and the other end is suspended from test tube rack top.
2. disc type automated fluid suction pick-up unit according to claim 1, is characterized in that: also comprise PLC, probe motor, slide motor; Described probe sensor, photoemitter, photelectric receiver, probe motor, slide motor are all connected with PLC.
3. disc type automated fluid suction pick-up unit according to claim 1 and 2, is characterized in that: described test tube rack is disc type test tube rack, is provided with multiple sample tube grooves on disc type test tube rack.
4. disc type automated fluid suction pick-up unit according to claim 3, is characterized in that: photelectric receiver comprises multiple photoelectricity receiving position points, and each photoelectricity receiving position point is corresponding one by one with sample tube groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843681.9U CN203705463U (en) | 2013-12-20 | 2013-12-20 | Disc type automatic liquid absorption and injection detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843681.9U CN203705463U (en) | 2013-12-20 | 2013-12-20 | Disc type automatic liquid absorption and injection detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203705463U true CN203705463U (en) | 2014-07-09 |
Family
ID=51055883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320843681.9U Expired - Fee Related CN203705463U (en) | 2013-12-20 | 2013-12-20 | Disc type automatic liquid absorption and injection detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203705463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624984A (en) * | 2021-08-11 | 2021-11-09 | 江苏拜明生物技术有限公司 | Application of sample arm with liquid level pressure detection function |
-
2013
- 2013-12-20 CN CN201320843681.9U patent/CN203705463U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624984A (en) * | 2021-08-11 | 2021-11-09 | 江苏拜明生物技术有限公司 | Application of sample arm with liquid level pressure detection function |
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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 |
Granted publication date: 20140709 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |