CN110824544A - Full-automatic liquid flashing horizontal lifting transmission system - Google Patents
Full-automatic liquid flashing horizontal lifting transmission system Download PDFInfo
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- CN110824544A CN110824544A CN201911185164.5A CN201911185164A CN110824544A CN 110824544 A CN110824544 A CN 110824544A CN 201911185164 A CN201911185164 A CN 201911185164A CN 110824544 A CN110824544 A CN 110824544A
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- horizontal
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
- G01T7/08—Means for conveying samples received
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- High Energy & Nuclear Physics (AREA)
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- Spectroscopy & Molecular Physics (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The invention discloses a full-automatic liquid flash horizontal lifting transmission system, which comprises a horizontal transmission platform for moving a sample bottle device and a vertical transmission platform for sending the sample bottle into a measurement chamber, wherein the horizontal transmission platform is in communication connection with the vertical transmission platform; the horizontal conveying platform comprises a feeding horizontal table, a material returning horizontal table, a scanner, a sample rack for storing liquid sample bottles, a feeding motor device, a material returning motor device, a horizontal conveying motor device and a horizontal positioning sensor device; the vertical conveying platform comprises a vertical positioning sensor device, a lifting rod, an electric sliding block device and an electronic control system.
Description
Technical Field
The invention relates to the field of transmission structures, in particular to a transmission structure capable of automatically transmitting a large number of liquid flash sample bottles to a measurement chamber.
Background
As environmental radioisotopes such as carbon-14, tritium, radon and krypton-85 are increasingly used in the fields of hydrology, geography, geology and archaeology, the demand for low background liquid scintillation counters will increase. The liquid scintillation counter is widely applied to a plurality of fields such as industry, agriculture, biology, chemistry, medicine, environmental protection, archaeology and the like. Mainly used for detecting some tracer samples containing low-level and low-energy radioactive nuclide. A fully automated ultra-low level liquid scintillation spectrometer is used for the measurement of environmental radioisotopes such as carbon-14, tritium, radon and krypton-85, among many fields. The development of instruments fills the blank of related products in China and meets the increasing requirements. The liquid scintillation counter needs to realize the automatic sample changing function, the mechanical design of a transmission device of the liquid scintillation counter becomes a key important part, the placement position of a sample product needs to be accurately positioned, a sample bottle to be tested is accurately sent into a measuring chamber for testing, and the liquid scintillation counter needs to be matched with the measuring chamber through the hardware circuit design.
At present, some liquid scintillation counters are manually carried out and are sent into the measuring chamber with the sample to be measured, and are not very convenient to user operation, adopt full-automatic conveying system now, can compensate the inconvenient not enough of operation, and the volume of laying the sample increases to 260, increases the volume of measuring the sample at every turn.
Based on the above, how to design a transfer device capable of realizing automatic sample changing function and increasing the measured sample amount is a problem to be solved in the field.
Summary of the invention
The invention aims to provide a full-automatic liquid flashing horizontal lifting transmission system, which solves the problems of inconvenience in conveying samples and the like in the prior art.
The technical problem solved by the invention can be realized by adopting the following technical scheme:
a full-automatic liquid flashing horizontal lifting transmission system is used for moving a liquid sample bottle to a proper position through a horizontal conveying platform and then conveying the sample bottle into a measurement chamber through a vertical conveying platform, and comprises the horizontal conveying platform used for moving a sample bottle device and the vertical conveying platform used for conveying the sample bottle into the measurement chamber, wherein the horizontal conveying platform is in communication connection with the vertical conveying platform; the horizontal conveying platform comprises a feeding horizontal table, a material returning horizontal table, a scanner, a sample rack for storing liquid sample bottles, an air inlet and outlet system, a feeding motor device, a material returning motor device, a horizontal conveying motor device and a horizontal positioning sensor device; the vertical positioning conveying platform comprises a vertical positioning sensor device, a lifting rod, an electric sliding block device and an electronics control system.
The horizontal table is made of aluminum plate materials; the bar scanner is a binary encoding device; the sample rack for storing the liquid sample bottles is made of polyurethane materials and consists of 26 groups of sample sleeves and a conveyor belt; the feeding motor device I consists of a progressive speed reducing motor, and the progressive speed reducing motor provides power to drive the sample rack to advance; the material returning motor device I consists of a progressive speed reducing motor, and the progressive speed reducing motor provides power to drive the sample rack to exit; the progressive speed reducing motor is composed of a combined piece; the first horizontal transmission motor device consists of 2 progressive speed reducing motors, and the progressive speed reducing motors provide power to drive the sample rack to move horizontally; the horizontal positioning sensor device is used for sensing whether the sample bottle is in place or not; the vertical positioning sensor device is used for sensing whether the lifting rod is in place or not; the electric slide block device sends a sample into the chamber through the lifting rod; the electronic control system is used for controlling the operation of the horizontal lifting motor; the lifting rod is made of stainless steel materials.
The invention has novel structure and convenient use, and has the following advantages:
(1) adopts a precise mechanical system to realize the automatic sample changing function
(2) Low noise, high efficiency, and no rise of the vertical lifting rod during horizontal movement
(3) Adopt the scanner, can discern the serial number of the sample shelf that awaits measuring
(4) The horizontal and vertical positioning sensors are adopted to ensure that the sample placing position can be accurately positioned
(5) The electronic control system can automatically monitor the movement change of the sample, and the accuracy of sample placement is ensured by monitoring the position of the sample;
drawings
The invention is described in detail below with reference to the drawings and the detailed description;
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram a and b illustrating the internal structure of the horizontal transfer platform according to the present invention;
FIG. 3 is a schematic structural view of a vertical transfer platform according to the present invention;
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1, the liquid flash horizontal lifting transmission system of the present invention comprises a horizontal transfer platform 100 for moving a sample bottle device and a vertical transfer platform 200 for transferring the sample bottle into a measurement chamber; as shown in fig. 2a) and 2b), the horizontal transfer platform comprises the horizontal stage 110, a scanner 120, a sample rack 130 for displaying liquid sample bottles, a feeding motor device 140, a material returning motor device 150, a horizontal transfer motor device 160, and a horizontal positioning sensor device 170; as shown in fig. 3, the vertical transfer platform includes the vertical positioning sensor device 210, a lifting rod 220, an electric slider device 230, and an electronic control system 240.
In the invention, the electronic control system of the liquid flash horizontal lifting transmission system can realize automatic replacement of samples.
In the present embodiment, the horizontal stage 110 is made of aluminum; the feeding motor device 140, the material returning motor device 150, the horizontal conveying motor device 160 and the horizontal positioning sensor device 170 are all made of combined parts; the sample holder 130 for holding the liquid sample bottle is made of polyurethane plastic; the lifting rod 220 is made of stainless steel material; the electronic control system 240 controls the sample bottle to accurately reach the measurement chamber, the horizontal positioning sensor 160 senses whether the sample is in place, and the vertical positioning sensor 210 senses whether the sample enters the chamber. The function of automatic sample changing can be realized by setting related parameters.
According to the design scheme, a corresponding liquid flash horizontal lifting and conveying system is formed, and the sample bottle is conveyed into the chamber with high precision and convenient operation.
The foregoing shows and describes the basic structural features of the present invention and its attendant advantages. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (9)
1. A full-automatic liquid flashing horizontal lifting transmission system is used for moving a liquid sample bottle to a proper position through a horizontal conveying platform and then conveying the sample bottle into a measurement chamber through a vertical conveying platform, and comprises the horizontal conveying platform used for moving a sample bottle device and the vertical conveying platform used for conveying the sample bottle into the measurement chamber, wherein the horizontal conveying platform is in communication connection with the vertical conveying platform; the horizontal conveying platform comprises a feeding horizontal table, a material returning horizontal table, a scanner, a sample rack for storing liquid sample bottles, a feeding motor device, a material returning motor device, a horizontal conveying motor device and a horizontal positioning sensor device; the vertical positioning conveying platform comprises a vertical positioning sensor device, a lifting rod, an electric sliding block device and an electronics control system.
2. A liquid flash level lifting drive system as claimed in claim 1 wherein the feed level table is made of aluminium sheet material to effect transfer of sample holders into position.
3. A liquid flash level lifting drive system as claimed in claim 1 wherein the material return horizontal platform is made of aluminium sheet material to effect withdrawal of a measured sample holder.
4. The flash level lift drive system of claim 1, wherein said scanner is an infrared scanning reading binary code device.
5. A liquid flash level lifting transmission system as claimed in claim 1, wherein the sample holder for holding liquid sample bottles is made of polyurethane material and is composed of 26 groups of sample holders and a conveyor belt.
6. A liquid flash level lifting drive system as claimed in claim 5, wherein 26 sets of sample holders, each set having 10 sample wells to hold a liquid sample.
7. A liquid flash level elevating drive system as claimed in claim 1 wherein said feed motor means consists of a progressive reduction motor powered by said progressive reduction motor to advance said sample holder.
8. The liquid flash level lifting transmission system of claim 1, wherein the material returning motor means comprises a progressive speed reduction motor, and the sample rack is driven to be withdrawn by the power provided by the progressive speed reduction motor.
9. A liquid flash horizontal lifting transmission system as claimed in claim 1, wherein the horizontal conveying motor means comprises 2 progressive speed reduction motors, and the sample rack is driven by the power of the progressive speed reduction motors to move horizontally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911185164.5A CN110824544A (en) | 2019-11-27 | 2019-11-27 | Full-automatic liquid flashing horizontal lifting transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911185164.5A CN110824544A (en) | 2019-11-27 | 2019-11-27 | Full-automatic liquid flashing horizontal lifting transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110824544A true CN110824544A (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911185164.5A Pending CN110824544A (en) | 2019-11-27 | 2019-11-27 | Full-automatic liquid flashing horizontal lifting transmission system |
Country Status (1)
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| CN (1) | CN110824544A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267804A (en) * | 2021-05-26 | 2021-08-17 | 西安中核核仪器有限公司 | Light-shielding detection method for liquid scintillation counter |
-
2019
- 2019-11-27 CN CN201911185164.5A patent/CN110824544A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267804A (en) * | 2021-05-26 | 2021-08-17 | 西安中核核仪器有限公司 | Light-shielding detection method for liquid scintillation counter |
| CN113267804B (en) * | 2021-05-26 | 2022-02-08 | 西安中核核仪器股份有限公司 | Light-shielding detection method for liquid scintillation counter |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200221 |
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| WD01 | Invention patent application deemed withdrawn after publication |