CN111559616A

CN111559616A - Test tube hoisting device

Info

Publication number: CN111559616A
Application number: CN202010514188.7A
Authority: CN
Inventors: 段文彬; 胡冲; 关敬涛; 熊勇; 安登文; 李彬; 李成好; 罗双双
Original assignee: Chongqing Weibiao Huizhi Medical Information Technology Co ltd
Current assignee: Chongqing Microid Technology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-08-21

Abstract

The invention provides a test tube lifting device, comprising: the bin is used for storing the test tubes; the conveying belt is used for selecting one test tube from a large number of test tubes stacked in parallel in the storage bin, lifting the test tube to the top point of the conveying belt, and the conveying direction of the conveying belt is towards the direction far away from the storage bin from the direction close to the storage bin; the detection unit is used for detecting the position of the test tube, and corresponds to the position of the conveying belt. In the lifting process, the detection unit detects the position of the test tube, determines that the test tube is lifted to the vertex, is convenient for subsequent sorting, transportation, screening or labeling, and improves the lifting efficiency and the control accuracy of the test tube.

Description

Test tube hoisting device

Technical Field

The invention relates to the field of electromechanical equipment, in particular to a test tube lifting device.

Background

Along with the development of science and technology level to and the increase of detection demands such as reagent, medicine, sampling, need paste the mark to the test tube, batch processing such as letter sorting, screening, need arrange in order the promotion with a large amount of test tubes of disposable storage at this in-process, current test tube hoisting device inefficiency, disposable can only adorn a small amount of test tubes and be equipped with the pipe and paste the mark.

Disclosure of Invention

In view of the above disadvantages of the prior art, the present invention provides a test tube lifting device, which is used to solve the problem of inconvenient test tube lifting in the prior art.

To achieve the above and other related objects, the present invention provides a test tube lifting device, including: the bin is used for storing the test tubes; the conveying belt is used for lifting the test tubes, and the conveying direction of the conveying belt is from the direction close to the bin to the direction far away from the bin; the detection unit is used for detecting the position of the test tube, and corresponds to the position of the conveying belt.

Optionally, the conveyor belt comprises a plurality of partitions for lifting the test tubes.

Optionally, the detecting unit includes a pick for sensing the position of the test tube, the partition board includes a notch, and the notch matches with the pick.

Optionally, the detection unit further includes a rotation shaft and a position sensor for detecting a position of the paddle, and the paddle is disposed on the rotation shaft.

Optionally, the rotating shaft is further provided with a limiting portion, and the limiting portion and the shifting piece are coaxially arranged with respect to the rotating shaft.

Optionally, the position sensor includes first sensor and second sensor, when the process does not have the test tube on the baffle of plectrum, the plectrum with the position of breach is corresponding, spacing portion with first sensor is corresponding, when the process has the test tube on the baffle of plectrum, the plectrum with the position of test tube is corresponding, spacing portion with the second sensor is corresponding.

Optionally, the position sensor comprises one of: photoelectric position sensor, strain gauge position sensor.

Optionally, the position of the limiting part corresponds to the position of the shifting piece.

Optionally, the magazine includes a plurality of capacity sensors for detecting the capacity of the test tubes of the magazine, and the plurality of capacity sensors are disposed along the conveying direction of the conveyor belt.

Optionally, a plurality of the partition plates are uniformly arranged on the conveyor belt at intervals.

As described above, the test tube lifting device of the present invention has the following beneficial effects:

in the promotion in-process, the detecting element detects the position of test tube, is convenient for carry out subsequent letter sorting, transportation, screening or pastes the mark, has improved the lifting efficiency and the control accuracy of test tube.

Drawings

Fig. 1 is a schematic structural diagram of a test tube lifting device according to an embodiment of the present invention.

Fig. 2 is another schematic structural diagram of the test tube lifting device according to the embodiment of the invention.

Description of reference numerals

1 stock bin

2 conveyor belt

21 baffle plate

22 gap

3 detection unit

30 plectrum

31 first sensor

32 second sensor

33 limiting part

34 rotating shaft

4 capacity sensor

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.

Please refer to fig. 1-2. It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated. The structures, proportions, sizes, and other dimensions shown in the drawings and described in the specification are for understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined in the claims, and are not essential to the art, and any structural modifications, changes in proportions, or adjustments in size, which do not affect the efficacy and attainment of the same are intended to fall within the scope of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

Referring to fig. 1 and 2, the present invention provides a test tube lifting device, including: the storage bin 1 is used for storing test tubes; the conveying belt 2 is used for lifting the test tube, and the conveying direction of the conveying belt 2 is from the direction close to the bin 1 to the direction far away from the bin 1; and the detection unit 3 is used for detecting the position of the test tube, and the detection unit 3 corresponds to the position of the conveyor belt 2. In the promotion in-process, detecting element 3 detects the position of test tube, is convenient for carry out subsequent letter sorting, transportation, screening or pastes the mark, has improved the lifting efficiency and the control accuracy of test tube.

In some implementation processes, the conveyer belt 2 includes a plurality of baffles 21 for promoting the test tube, and in the motion process of conveyer belt 2, baffle 21 can bear the test tube on baffle 21 from feed bin 1 to the activity degree of freedom of restriction test tube prevents that the test tube from dropping from baffle 21. Can also with the baffle 21 downward sloping, promote the push pipe back when the test tube, receive the action of gravity, the one end landing downwards that the pipe cap was kept away from to the test tube, and then the one end that has the pipe cap is last, and the one end of keeping away from the pipe cap is under, has realized the adjustment of state, and subsequent subsides mark of being convenient for is handled.

In some implementations, the detection unit 3 includes a pick 30 for sensing the position of the cuvette, the partition 21 comprises a notch 22, the notch 22 matches with the shifting piece 30, whether the test tube exists on the conveying belt in the conveying process is sensed through the poking piece 30, so that the detection precision is improved, in order to improve the detection efficiency, the detection unit 3 further includes a rotation shaft 34 and a position sensor for detecting the position of the pick 30, the shifting piece 30 is arranged on the rotating shaft 34, the rotating shaft 34 is also provided with a limiting part 33, the position-limiting part 33 and the shifting piece 30 are coaxially arranged about the rotating shaft 34, further, the position-limiting part 33 corresponds to the position of the shifting piece 30, when the rotating shaft rotates, the accessible detects spacing portion 33's position, realizes detecting the position of plectrum 30, and then whether there is the test tube on the detection baffle 21. For example, the position sensor includes a first sensor 31 and a second sensor 32, the dial 30 corresponds to the position of the notch 22 when no test tube is present on the partition plate 21 passing the dial 30, the stopper 33 corresponds to the first sensor 31, the dial 30 corresponds to the position of the test tube when a test tube is present on the partition plate 21 passing the dial 30, and the stopper 33 corresponds to the second sensor 32. For another example, the position sensor includes one of: photoelectric position sensor, strain gauge position sensor. In order to improve the detection accuracy and linearity, a plurality of the partition plates 21 may be uniformly spaced on the conveyor belt 2

In some implementation processes, feed bin 1 includes a plurality of capacity sensor 4 that are used for detecting the test tube capacity of feed bin 1, and is a plurality of capacity sensor 4 follows the direction of transfer of conveyer belt 2 sets up, capacity sensor 4 can adopt laser correlation formula photoelectric sensor, and when the test tube in feed bin 1 was more, the test tube sheltered from capacity sensor 4's signal, and then the purpose of light when realizing measuring in the feed bin 1.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A test tube lifting device, comprising:

the bin is used for storing the test tubes;

the conveying belt is used for lifting the test tubes, and the conveying direction of the conveying belt is from the direction close to the bin to the direction far away from the bin;

the detection unit is used for detecting the position of the test tube, and corresponds to the position of the conveying belt.

2. Test tube lifting device according to claim 1, characterized in that the conveyor belt comprises a plurality of partitions for lifting test tubes.

3. The cuvette lifting device according to claim 2, wherein the detection unit comprises a pick for sensing the position of the cuvette, and the partition comprises a notch that matches the pick.

4. The test tube lifting device according to claim 3, wherein the detection unit further comprises a rotation shaft and a position sensor for detecting a position of the paddle provided on the rotation shaft.

5. The test tube lifting device according to claim 4, wherein a stopper is further provided on the rotation shaft, and the stopper and the pick are coaxially disposed with respect to the rotation shaft.

6. The test tube lifting device according to claim 4, wherein the position sensor includes a first sensor and a second sensor, the pick corresponds to a position of the notch when no test tube is present on the partition plate passing the pick, the stopper corresponds to the first sensor, the pick corresponds to a position of the test tube when a test tube is present on the partition plate passing the pick, and the stopper corresponds to the second sensor.

7. Test tube lifting device according to claim 4, characterized in that the position sensor comprises one of the following: photoelectric position sensor, strain gauge position sensor.

8. The test tube lifting device according to claim 5, wherein the stopper corresponds to a position of the pick.

9. Test tube lifting device according to claim 1, characterized in that the magazine comprises a plurality of capacity sensors for detecting the capacity of the test tubes of the magazine, a plurality of said capacity sensors being arranged along the conveying direction of the conveyor belt.

10. The test tube lifting device according to claim 2, wherein a plurality of the partition plates are disposed on the conveyor belt at regular intervals.