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CN-117800107-B - Automatic blood test tube distributing device

CN117800107BCN 117800107 BCN117800107 BCN 117800107BCN-117800107-B

Abstract

The invention relates to the technical field of test tube distribution, and discloses a device for automatically distributing blood test tubes, which comprises a visual image processing control mechanism and a configuration bin, wherein the side surface of the top of the configuration bin is fixedly connected with a lens extension bin, the side surface of the configuration bin is provided with a bin inlet groove, the outside of the bin inlet groove is fixedly connected with a sliding guide rail, a tray is connected in the sliding guide rail in a sliding manner, a discharging module, a supporting plate, an air-driven pushing module, a counterpoint orifice plate and a distribution module are arranged in the configuration bin, a vision acquisition control mode is adopted, a corresponding secondary marker is stored in the tube groove by utilizing the shielding effect of the test tubes, the corresponding secondary marker is clearly and simply acquired, the control flow is simplified by adopting a reciprocating gravity guide conveying and full tube arrangement mode, the test tubes are pushed into the corresponding tube grooves by the air-driven pushing module, the effects of full supplement and partial supplement are realized, and the convenience of doctors in use is improved.

Inventors

  • CAI GUO
  • YUAN GUOPING
  • PAN HONGYING
  • ZHOU LIPING
  • QI HAIOU

Assignees

  • 浙江大学

Dates

Publication Date
20260512
Application Date
20240115

Claims (8)

  1. 1. The device for automatically distributing the blood test tubes comprises a visual image processing control mechanism and is characterized by further comprising a configuration bin (1), wherein a lens extension bin (2) is fixedly connected to the side surface of the top of the configuration bin (1), a bin inlet groove (11) is formed in the side surface of the configuration bin (1), a sliding guide rail (3) is fixedly connected to the outside of the bin inlet groove (11), a tray (4) is connected to the sliding guide rail (3) in a sliding manner, and the tray (4) is located under the lens extension bin (2); The automatic feeding and discharging device is characterized in that a discharging module (5), a supporting plate (6), an air-driven pushing module (7), an alignment pore plate (8) and a distributing module (9) are arranged in the configuration bin (1), the alignment pore plate (8) is located above the tray (4), the distributing modules (9) are arranged at the top of the alignment pore plate (8) in pairs, and the distributing modules (9) are distributed in a step mode; The discharging module (5) comprises a vertical bin (51), a bottom guide arc plate (52) and a top guide arc plate (53), wherein the bottom guide arc plate (52) and the top guide arc plate (53) are distributed up and down to form a guide track communicated with a bin opening at the bottom of the vertical bin (51), and the bottom guide arc plate (52) and the top guide arc plate (53) move a test tube from horizontal guide to vertical guide; a plurality of tube slots (41) distributed in a matrix are formed in the surface of the tray (4), different first-level markers are attached to the bottom surfaces of the tube slots (41) in two adjacent longitudinal columns, and different second-level markers are attached to the tube slots (41) in the same longitudinal column; The support plate (6) is located above the distribution module (9), the air-driven pushing modules (7) are distributed on the surface of the support plate (6) in a matrix mode, each air-driven pushing module (7) corresponds to the secondary marker, and the up-and-down movement of the air-driven pushing modules (7) is controlled through the lens extension bin (2) and the visual image processing control mechanism.
  2. 2. The device for automatically dispensing blood test tubes according to claim 1, wherein the top surface of the bottom guide arc plate (52) is provided with a bottom guide groove (521), the bottom surface of the top guide arc plate (53) is provided with a top guide groove (531), and the width of the top guide groove (531) is larger than the width of the bottom guide groove (521).
  3. 3. An apparatus for automatically dispensing blood test tubes according to claim 1, wherein the hole bodies on the surface of the alignment hole plate (8) correspond to the tube grooves (41).
  4. 4. The device for automatically distributing blood test tubes according to claim 2, wherein the distribution module (9) is composed of two horizontally-distributed conveying belts (91), the conveying belts (91) are driven to rotate forwards and reversely through a servo motor, a plurality of equally-distributed clamping blocks (92) are fixedly connected to the outer wall of each conveying belt (91), small arc portions (921) are fixedly connected to one ends, close to the bin inlet grooves (11), of the clamping blocks (92), and large arc portions (922) are fixedly connected to one ends, far away from the bin inlet grooves (11), of the clamping blocks (92).
  5. 5. An apparatus for automatically dispensing blood test tubes as in claim 4 wherein the horizontally opposed large arc portions (922) are spaced apart by a distance less than the diameter of the tube body and the horizontally opposed small arc portions (921) are spaced apart by a distance less than the diameter of the tube body.
  6. 6. The device for automatically dispensing blood test tubes according to claim 4, wherein the clamping block (92) is made of elastic material.
  7. 7. The device for automatically dispensing blood test tubes according to claim 4, wherein the edges of the clamping block (92), the small arc part (921) and the large arc part (922) are provided with pushing inclined planes (923).
  8. 8. A method of using a device for automatically dispensing blood test tubes according to any one of claims 1 to 7, comprising: s1, inserting a used or unused tray (4) into a sliding guide rail (3), capturing surface image information of the tray (4) through a lens extension bin (2), transmitting data to a computer by the lens extension bin (2), and collecting images in a tube slot (41) which is not blocked by a test tube; S2, pushing the tray (4) into the configuration bin (1) through the sliding guide rail (3) and the bin feeding groove (11), and switching the corresponding air driving pushing module (7) to a preparation state by the visual image processing control mechanism according to the primary marker and the secondary marker in the pipe groove (41); S3, pushing the tray (4) to the position right below the alignment pore plate (8) through the sliding guide rail (3), driving the test tubes at the edges of the bottom guide arc plate (52) and the top guide arc plate (53) to slide inwards in sequence through the distribution module (9), enabling the test tubes to be positioned above the alignment pore plate (8) Kong Tizheng, starting the air-driven pushing module (7) in a ready state, and sending the test tubes to the inside of the tube groove (41) under the pushing state of the pushing end of the air-driven pushing module (7); S4, the material distribution module (9) is reversely rotated, and the test tubes are reversely pushed through the top guide arc plate (53) and the bottom guide arc plate (52), so that the material distribution module (9) is not provided with the test tubes in the unused state, and the material distribution module (9) is guaranteed to rotate for a period to be in a state of being full of the test tubes when in use.

Description

Automatic blood test tube distributing device Technical Field The invention relates to the technical field of test tube distribution, in particular to a device for automatically distributing blood test tubes. Background Various test tubes for drawing blood are needed in the clinical treatment vehicle and the rescue room treatment vehicle, the test tubes are usually placed on a tray, and the test tubes are specifically divided into red caps, purple caps, yellow caps and blue caps through cap colors. But need to be replenished by itself when the tube is exhausted. Because the test tubes are provided with caps of the same color in one box, one or more caps are required to be supplemented independently during the supplementation, and after the use is completed, various test tubes are required to be placed according to requirements, as shown in fig. 8. And is inconvenient to use. Disclosure of Invention The present invention is directed to a device for automatically dispensing blood test tubes, which solves the above-mentioned problems. In order to achieve the above purpose, the present invention provides the following technical solutions: The device for automatically distributing the blood test tubes comprises a visual image processing control mechanism, and further comprises a configuration bin, wherein the top side surface of the configuration bin is fixedly connected with a lens extension bin, the side surface of the configuration bin is provided with a bin inlet groove, the outside of the bin inlet groove is fixedly connected with a sliding guide rail, the sliding guide rail is in sliding connection with a tray, and the tray is positioned under the lens extension bin; The arrangement bin is internally provided with a discharging module, a supporting plate, an air drive pushing module, an alignment pore plate and a distributing module, wherein the alignment pore plate is positioned above the tray, the distributing modules are arranged at the top of the alignment pore plate in pairs, and the distributing modules are distributed in a step-shaped manner; The discharging module comprises a vertical bin, a bottom guide arc plate and a top guide arc plate, wherein the bottom guide arc plate and the top guide arc plate are distributed up and down to form a guide track communicated with a bin opening at the bottom of the vertical bin, and the bottom guide arc plate and the top guide arc plate guide a test tube from horizontal to vertical; The surface of the tray is provided with a plurality of tube slots distributed in a matrix, different first-level markers are attached to the bottom surfaces of the tube slots in two adjacent longitudinal columns, and different second-level markers are attached to the tube slots in the same longitudinal column; the support plate is located above the distribution module, the air-driven pushing modules are distributed on the surface of the support plate in a matrix mode, each air-driven pushing module corresponds to the secondary marker, and the up-and-down movement of the air-driven pushing modules is controlled through the lens extension bin and the visual image processing control mechanism. As a still further proposal of the invention, the top surface of the bottom guiding arc plate is provided with a bottom guiding groove, the bottom surface of the top guiding arc plate is provided with a top guiding groove, and the width of the top guiding groove is larger than that of the bottom guiding groove. As a still further proposal of the invention, the hole body on the surface of the alignment hole plate corresponds to the pipe groove. As a still further scheme of the invention, the material distribution module consists of two horizontally-distributed conveying belts, the conveying belts are driven by servo motors to rotate forwards and reversely, a plurality of equally-distributed clamping blocks are fixedly connected to the outer wall of the conveying belts, small arc parts are fixedly connected to one ends of the clamping blocks, which are close to the bin inlet grooves, and large arc parts are fixedly connected to one ends of the clamping blocks, which are far away from the bin inlet grooves. As a still further proposal of the invention, the distance between the two large arc parts which are opposite in the horizontal direction is smaller than the diameter of the tube body of the test tube, and the distance between the two small arc parts which are opposite in the horizontal direction is smaller than the diameter of the tube body of the test tube. As a still further proposal of the invention, the clamping block is made of elastic material. As a still further scheme of the invention, push inclined planes are arranged at the edges of the clamping block, the small arc part and the large arc part. As a still further scheme of the invention, the using method of the device comprises the following steps: s1, inserting a used or unused tray into a sliding guide rail, capturing surface image