CN113996551B - Blood sample automatic sorting machine and sorting method thereof - Google Patents

Blood sample automatic sorting machine and sorting method thereof Download PDF

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Publication number
CN113996551B
CN113996551B CN202111201584.5A CN202111201584A CN113996551B CN 113996551 B CN113996551 B CN 113996551B CN 202111201584 A CN202111201584 A CN 202111201584A CN 113996551 B CN113996551 B CN 113996551B
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China
Prior art keywords
blood sample
sample test
test tube
conveying
positioning
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CN202111201584.5A
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CN113996551A (en
Inventor
吴镝
李明
魏先明
张立勋
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Shenzhen Ruizhijie Medical Technology Co ltd
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Shenzhen Ruizhijie Medical Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/3412—Sorting according to other particular properties according to a code applied to the object which indicates a property of the object, e.g. quality class, contents or incorrect indication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/361—Processing or control devices therefor, e.g. escort memory
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/361—Processing or control devices therefor, e.g. escort memory
    • B07C5/362—Separating or distributor mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/38—Collecting or arranging articles in groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
    • B07C2501/0063—Using robots

Abstract

The invention relates to the technical field of automatic blood sample sorting, in particular to an automatic blood sample sorting machine and a sorting method thereof. Put into the feeding storehouse with chaotic unordered blood specimen test tube, sweep a yard mark back through sweeping yard mechanism, arrange in order, fix a position again, put into appointed categorised loading mechanism with the blood specimen test tube by extracting manipulator, and then realize the automatic sorting of blood specimen, sort efficiently, sort the accuracy height. The distance between the first material taking mechanism and the second material taking mechanism is adjusted through the adjusting mechanism, the material taking range can be adjusted at will, and the material taking device can adapt to bearing dishes of different types and different hole distances. The design of two manipulators can effectively improve letter sorting efficiency. The bearing dishes of all classes are respectively installed on different transfer mechanisms, and after the bearing dishes on the transfer mechanism are full, the independent transfer mechanism can independently prompt and pop out, so that the bearing dishes can be conveniently taken and placed.

Description

Blood sample automatic sorting machine and sorting method thereof
Technical Field
The invention relates to the technical field of automatic blood sample sorting, in particular to an automatic blood sample sorting machine and a sorting method thereof.
Background
After the blood is sampled, the blood sample needs to be sorted. The blood sorting process needs to be rapid and accurate. The manual sorting method is time-consuming and labor-consuming, the risk of personnel infection is increased by long-term contact with the biological specimens with potential danger, and the error rate is increased gradually. If the sorting is wrong, the final result of the detection cannot correspond to the actual condition of the patient, and the doctor cannot detect the real cause of the disease and can influence the optimal treatment period of the patient due to wrong treatment.
Therefore, an automatic blood sample sorting machine and a sorting method need to be designed, the blood sample sorting efficiency is improved, and the accuracy of blood sample sorting is ensured.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the automatic blood sample sorting machine and the sorting method thereof, which can improve the sorting efficiency of blood samples and ensure the accuracy of blood sample sorting.
(II) technical scheme
In order to solve the technical problems of improving the blood sample sorting efficiency and ensuring the blood sample sorting accuracy, the invention provides the following technical scheme.
An automatic blood sample sorting machine, comprising:
the feeding bin is provided with a conveying mechanism, the downstream of the conveying mechanism is provided with a buffer bin, and after the blood sample test tubes which are mixed in disorder are put into the feeding bin, the conveying mechanism conveys the blood sample test tubes to the buffer bin;
the push plate mechanism is arranged at the downstream of the conveying mechanism, and after the conveying mechanism conveys the blood sample test tubes to the buffer storage bin, the push plate mechanism further pushes the blood sample test tubes;
the code scanning mechanism comprises a first friction roller, a second friction roller, an opening and closing assembly, a driving motor and a code scanning sensor, wherein a first synchronous gear is installed at the end part of the first friction roller, the second friction roller and the first friction roller are arranged side by side, a second synchronous gear is installed at the end part of the first friction roller, the opening and closing assembly is provided with an opening and closing drive, the second friction roller is installed on the opening and closing assembly, a driving gear is installed on the driving motor, the first synchronous gear and the second synchronous gear are both matched with the driving gear, the code scanning sensor is installed above or below the space between the first synchronous gear and the second synchronous gear, the opening and closing drive action drives the second friction roller to be close to or far away from the first friction roller, when the driving gear rotates, the first synchronous gear and the second synchronous gear are driven to rotate, and the code scanning mechanism is arranged at the downstream of the push plate mechanism and is used for scanning a test tube of a blood sample;
the conveying mechanism comprises two groups of conveying belt assemblies and guide plates, the two groups of conveying belt assemblies are arranged on two sides of the conveying mechanism, the distance between the two groups of conveying belt assemblies is matched with the diameter of a blood sample test tube and is smaller than the diameter of a blood sample test tube cover, the guide plates are arranged on two sides above the conveying belt assemblies, guide surfaces incline towards the space between the conveying belt assemblies, the conveying mechanism is arranged below the code scanning mechanism, after the code scanning mechanism scans the blood sample test tube, the conveying mechanism conveys the blood sample test tube, and the blood sample test tube is straightened;
the positioning assembly is arranged at the downstream of the conveying mechanism and is used for positioning the straightened blood sample test tube; the positioning assembly comprises a material sensor and a positioning mechanism;
the material sensors are arranged in rows along the conveying direction of the conveying mechanism, and the distance between the material sensors is matched with the diameter of the blood sample test tube cover; the positioning mechanism is provided with a positioning drive, positioning plates are arranged at two ends of the positioning drive, the positioning plates are provided with positioning grooves, the size of each positioning groove is matched with the diameter of a blood sample test tube, the number of the positioning grooves is matched with the number of the material inductors, the positions of the material inductors correspond to the positions of the positioning grooves, when the blood sample test tubes are conveyed into the positioning assembly through the conveying mechanism, the positioning drive acts, the positioning plates arranged at two ends of the positioning drive are mutually close, and the positioning grooves position the blood sample test tubes;
the material taking manipulator is used for carrying the blood sample test tube and comprises a first material taking mechanism, an adjusting mechanism and a second material taking mechanism, and the first material taking mechanism is used for taking or discharging the blood sample test tube; the adjusting mechanism is relatively fixed with the first material taking mechanism; the second material taking mechanism is arranged on the adjusting mechanism, is driven by the adjusting mechanism, moves relative to the first material taking mechanism and is used for taking or placing the blood sample test tube;
the blood sample sorting machine comprises a sorting loading mechanism, a sorting loading mechanism and a sorting unloading mechanism, wherein the sorting loading mechanism comprises a transfer mechanism, a limiting block and an ejection mechanism, the ejection mechanism comprises a spring, a push rod, a limiting hook and an electromagnet, the push rod is sleeved in the spring, the limiting hook is arranged on the electromagnet, the transfer mechanism is provided with a bearing plate, the limiting block is arranged at the bottom of the bearing plate, the ejection mechanism is arranged on a sorting machine body and matched with the limiting block, and the sorting loading mechanism is used for sorting and loading blood sample test tubes;
the buffer vessel is provided with a buffer groove, and the diameter of the buffer groove is matched with that of the blood sample test tube;
the sorting machine comprises two groups of conveying chains of the blood sample test tubes, the two groups of conveying chains of the blood sample test tubes are symmetrically arranged in the sorting machine, and the buffer vessel is arranged between the two groups of conveying chains of the blood sample test tubes;
wherein, the blood sample test tube in the locating component is carried to categorised loading mechanism by getting material manipulator, and when the memory storage storehouse of feeding storehouse both sides blood sample test tube maldistribution, when the blood sample test tube of sorting machine one side was got clean, the blood sample test tube of sorting machine opposite side was taken out and is put into the buffer storage ware by getting material manipulator from locating component, and the categorised loading mechanism of sorting machine both sides is carried respectively to the blood sample test tube of buffer storage ware department by getting material manipulator again.
The beneficial effects of the above embodiment are: put into the feeding storehouse with chaotic unordered blood specimen test tube, sweep a yard mark back through sweeping yard mechanism, arrange in order, fix a position again, put into appointed categorised loading mechanism with the blood specimen test tube by the material taking manipulator, and then realize the automatic sorting of blood specimen, sort efficiently, the letter sorting accuracy is high.
In some embodiments of the invention, the conveying mechanism, the buffer bin, the push plate mechanism, the code scanning mechanism, the conveying mechanism, the positioning assembly, the material taking manipulator and the sorting and loading mechanism are combined into a conveying chain of the blood sample test tubes, the sorting machine comprises two groups of conveying chains of the blood sample test tubes, and the two groups of conveying chains of the blood sample test tubes are symmetrically arranged in the sorting machine.
The beneficial effects of the above embodiment are: the blood specimen test tube that is put into the feeding storehouse sorts through two sets of letter sorting conveying chains, sorts efficiently, and is rationally distributed, controls simply.
In some embodiments of the present invention, the sorting machine further comprises a buffer container, the buffer container is provided with a plurality of buffer slots, the diameter of the buffer slots matches the diameter of the blood sample tubes, and the buffer container is arranged between the conveying chains of the two groups of blood sample tubes.
The beneficial effects of the above embodiment are: when blood specimen test tube distribution was uneven in the buffer memory storehouse of feeding storehouse both sides, when the blood specimen test tube of sorting machine one side was got clean, the blood specimen test tube of sorting machine opposite side was taken out and is put into the buffer memory ware by picking manipulator from locating component, carried the blood specimen test tube of buffer memory ware department to the categorised loading mechanism of sorting machine both sides respectively by picking manipulator again, and the letter sorting is even, and the production beat is controllable. When the blood sample test tube on one side of the sorting machine needs to be loaded to the classifying and loading mechanism on the other side of the sorting machine, the blood sample test tube is taken out from the positioning assembly on one side of the sorting machine by the material taking mechanical arm on one side of the sorting machine and then is placed into the buffer memory dish, the moving mechanism at the bottom of the buffer memory dish runs to the other side of the sorting machine, the blood sample test tube is taken out from the buffer memory dish by the material taking mechanical arm on the other side of the sorting machine and then is placed into the classifying and loading mechanism on the other side of the sorting machine, manual intervention is not needed, and the operation is more convenient.
In some embodiments of the invention, the feeding bin is provided with two sets of conveying mechanisms, the conveying mechanisms are arranged on two sides of the feeding bin, and each conveying mechanism comprises a feeding synchronous belt, a conveying motor and a driven synchronous wheel.
The feeding synchronous belt is provided with a plurality of conveying plates which are arranged along the conveying direction of the feeding synchronous belt.
The conveying motor is provided with a driving synchronous wheel which is matched with the feeding synchronous belt.
The driven synchronous wheel is matched with the feeding synchronous belt.
Wherein, the lowest point of pay-off hold-in range matches with the lowest point in feeding storehouse to the pay-off hold-in range carries out the feeding storehouse with the blood sample test tube of feeding storehouse bottom.
The beneficial effects of the above embodiment are: the conveying motor rotates and drives the driving synchronizing wheel to rotate, and then under the cooperation of the driving synchronizing wheel and the driven synchronizing wheel, the feeding synchronous belt conveys blood sample test tubes in the feeding bin to the buffer storage bin, and when the feeding synchronous belt conveys the blood sample test tubes, the conveying plate pushes the blood sample test tubes. Conveying mechanism sets up in the both sides in feeding storehouse, can carry the buffer storehouse to feeding storehouse both sides respectively with the blood sample test tube, and then improves the transport efficiency of blood sample test tube.
In some embodiments of the present invention, the push plate mechanism includes a push motor, a push synchronous belt, a first push plate, a second push plate, a third push plate, and a fourth push plate.
The propelling movement motor is provided with a propelling movement driving wheel.
The propelling movement hold-in range and propelling movement action wheel phase-match, the one end that the propelling movement hold-in range kept away from the propelling movement action wheel is provided with the propelling movement and follows the driving wheel, and the propelling movement is followed driving wheel and propelling movement hold-in range phase-match.
The first pushing plate is arranged on one side of the pushing synchronous belt.
The second pushing plate is arranged on one side of the pushing synchronous belt opposite to the side on which the first pushing plate is arranged.
The third pushing plate is arranged on the same side of the pushing synchronous belt, which is provided with the first pushing plate edge.
The fourth pushing plate is arranged on the same side of the pushing synchronous belt, which is provided with the second pushing plate edge.
The first pushing plate, the second pushing plate, the third pushing plate and the fourth pushing plate are sequentially arranged in an overlapped mode, and the distance between the top surface of the first pushing plate and the top surface of the third pushing plate is matched with the distance between the top surface of the second pushing plate and the top surface of the fourth pushing plate.
The beneficial effects of the above embodiment are: drive first catch plate and third catch plate and remove simultaneously by promoting the hold-in range, second catch plate removes simultaneously with the fourth catch plate, through the removal of first catch plate, second catch plate, third catch plate, fourth catch plate, carries out hierarchical propelling movement to the blood specimen test tube, until sweeping a yard mechanism with blood specimen test tube propelling movement. The pushing structure is simple, the pushing rhythm is optimized, and the pushing process is stable.
In some embodiments of the invention, the code scanning mechanism comprises a first friction roller, a second friction roller, an opening and closing assembly, a driving motor and a code scanning sensor.
The end part of the first friction roller is provided with a first synchronous gear.
The second friction roller and the first friction roller are arranged side by side, and a second synchronous gear is installed at the end part of the second friction roller.
The opening and closing component is provided with an opening and closing drive, and the second friction roller is installed on the opening and closing component.
The driving motor is provided with a driving gear, and the first synchronizing gear and the second synchronizing gear are matched with the driving gear.
The code scanning sensor is arranged above or below the first synchronous gear and the second synchronous gear.
The opening and closing driving action drives the second friction roller to be close to or far away from the first friction roller, and when the driving gear rotates, the first synchronous gear and the second synchronous gear are driven to rotate.
The beneficial effects of the above embodiment are: first synchronizing gear, second synchronizing gear mesh with drive gear's both sides respectively, when driving gear rotates as driving motor drive gear, first synchronizing gear is the same with second synchronizing gear's direction of rotation, consequently first friction roller is the same with the direction of rotation of second friction roller, under the drive of first friction roller and second friction roller, the blood sample test tube is sweeping a yard inductor below and is rotating, sweep the sign indicating number to the blood sample test tube by sweeping a yard inductor to relevant information record and transmission to control system. The first friction roller and the second friction roller are driven by one driving motor to rotate in the same direction, the structure is simple, the rotation is reliable, and the code scanning recognition rate is high. After sweeping the sign indicating number, the drive action that opens and shuts of subassembly makes the second friction roller keep away from first friction roller, and the blood sample test tube falls into the transport mechanism who sweeps a yard mechanism below automatically this moment, and the operation process is steady, and the production noise is little.
In some embodiments of the invention, the conveyor mechanism includes a conveyor belt assembly, a guide plate.
The conveyer belt subassembly quantity is two sets of, sets up in transport mechanism's both sides, and the distance between two sets of conveyer belt subassemblies matches with the diameter of blood sample test tube, and is less than the diameter of blood sample test tube lid.
The guide plates are disposed at both sides above the conveyor belt assemblies, and the guide surfaces are inclined toward the space between the conveyor belt assemblies.
Wherein, the blood sample test tube that the sign indicating number was swept to the sign indicating number mechanism through sweeping falls into transport mechanism via the deflector.
The beneficial effects of the above embodiment are: after the blood sample test tube through sweeping the sign indicating number fell into transport mechanism, because the distance between two sets of conveyer belt assemblies and the diameter phase-match of blood sample test tube, and be less than the diameter of blood sample test tube lid, blood sample test tube lid was lifted by conveyer belt assembly, and under the action of gravity, the blood sample test tube was ordered by automatic reason, and the blood sample test tube lid that gets into transport mechanism all faces up. The straightening structure is simple, and the conveying is stable and reliable.
In some embodiments of the invention, the positioning assembly comprises a material sensor, a positioning mechanism.
The quantity of the material sensors is one group, two groups or more than two groups, the material sensors are arranged in rows along the conveying direction of the conveying mechanism, and the distance between the material sensors is matched with the diameter of the blood sample test tube cover.
The positioning mechanism is provided with a positioning drive, positioning plates are arranged at two ends of the positioning drive, positioning grooves are formed in the positioning plates, the size of each positioning groove is matched with the diameter of a blood sample test tube, the number of the positioning grooves is matched with the number of the material inductors, and the positions of the material inductors correspond to the positions of the positioning grooves.
Wherein, after blood sample test tube got into locating component through transport mechanism's conveying, the location drive action was installed and is drawn close each other in the locating plate at location drive both ends, and the constant head tank is fixed a position the blood sample test tube.
The beneficial effects of the above embodiment are: blood specimen test tube fixes a position the blood specimen test tube by the locating plate after conveying mechanism conveys to positioning mechanism, makes the blood specimen test tube reach the appointed material level of treating, treats by the material inductor response whether the material level has material, and the location is accurate, simple structure, intelligence are reliable.
In some embodiments of the present invention, the material taking manipulator comprises a moving mechanism, a first material taking mechanism, an adjusting mechanism, and a second material taking mechanism.
The moving mechanism is used for carrying the clamped blood sample test tube.
First feeding agencies and moving mechanism relatively fixed for get the material or the blowing to the blood sample test tube.
The adjusting mechanism is installed on the moving mechanism and is relatively fixed with the first material taking mechanism.
The second material taking mechanism is installed on the adjusting mechanism, is driven by the adjusting mechanism, moves relative to the first material taking mechanism, and is used for taking or discharging the blood sample test tube.
The beneficial effects of the above embodiment are: the distance between the first material taking mechanism and the second material taking mechanism is adjusted through the adjusting mechanism, the material taking range can be adjusted randomly, and the material taking device can adapt to bearing dishes with different types and different hole distances. The design of two manipulators can effectively improve letter sorting efficiency.
In some embodiments of the present invention, the sorting and loading mechanism includes a transfer mechanism, a stopper, an ejection mechanism, and a carrying vessel.
The number of the transfer mechanisms is one, two or more, the bearing plates are arranged, and the transfer mechanisms are arranged side by side.
The limiting block is arranged at the bottom of the bearing plate.
The ejection mechanism is arranged on the sorting machine body and is matched with the limiting block;
the bearing plate is arranged on the bearing plate and is provided with a plurality of bearing grooves, and the diameters of the bearing grooves are matched with those of the blood sample test tubes;
the bearing jig is used for fixing and positioning the bearing vessel;
wherein, reclaimer manipulator gets the material back, puts into same blood sample test tube of same classification and moves the bearing groove that bears the weight of the ware in the mechanism that moves, puts into the blood sample test tube of different classes appointed bearing groove who moves the bearing ware in the mechanism that moves, bears the weight of the ware of tool adaptation specification one, two kinds or more than two kinds, and pop-up mechanism is fixed or is popped out moving the mechanism through the stopper.
The beneficial effects of the above embodiment are: the back is got to the material manipulator, puts into the same blood sample test tube of same classification and moves the bearing groove that bears the weight of the ware in the mechanism that carries, puts into the blood sample test tube of different classification appointed bearing groove that carries the ware that moves in the mechanism that carries, and each classification bears the ware and installs respectively in the different mechanism that moves that carries, and when moving the full material back of the ware that bears that moves in the mechanism, independent moving carries the mechanism and can independently indicate, pop out alone, conveniently bears getting of ware and put. When the transfer mechanism reaches the material waiting position, the ejection mechanism limits the limiting block, the transfer mechanism can be effectively prevented from moving when the material taking manipulator takes out and discharges materials, and the material taking manipulator discharging effectiveness is guaranteed. The bearing jig can be adapted to bearing dishes of different specifications, wherein the specification of the bearing dish comprises a centrifugal block or an original machine test tube rack, and when the bearing jig is adapted to the centrifugal block, the separately-packaged centrifugal block can be directly put into a centrifugal machine for centrifugation; when bearing the former quick-witted test-tube rack of tool adaptation, can directly link up various equipment, reduce operation flow, improve work efficiency.
The invention provides a sorting method of an automatic blood sample sorting machine, which comprises the following sorting steps:
s1, feeding a blood sample test tube;
s2, carrying out code scanning marking on the blood sample test tube;
s3, straightening and positioning the blood sample test tube;
and S4, taking materials by the material taking manipulator and respectively discharging materials in different categories.
In the above method of sorting an automatic blood sample sorting machine, step S1 includes:
s11, putting the blood sample test tube into a feeding bin;
s12, conveying the blood sample test tube to a buffer storage bin;
s13, pushing the blood sample test tube in the buffer bin to the code scanning mechanism.
In the above method of sorting an automatic blood sample sorting machine, step S4 includes:
s41, identifying the blood sample test tube information, numbering and assigning the positioning assembly, the positioning groove, the material taking condition of the material taking manipulator and the transfer mechanism respectively;
s42, shielding the information of the positioning groove of the positioning component;
s43, searching samples of adjacent positions or separated positions of blood sample test tubes of the same type;
s44, taking materials by a material taking manipulator;
and S45, moving the material taking manipulator to the empty bearing groove of the corresponding bearing dish and discharging.
(III) advantageous effects
Compared with the prior art, the invention provides the automatic blood sample sorting machine and the sorting method thereof, and the automatic blood sample sorting machine has the following beneficial effects:
1. this kind of blood specimen automatic sorting machine drops into chaotic unordered blood specimen test tube into feeding storehouse, sweeps the sign indicating number back through sweeping yard mechanism, arranges in order, fixes a position again, puts into appointed categorised loading mechanism with blood specimen test tube by the mechanical hand of getting the material, and then realizes the automatic sorting of blood specimen, sorts efficiently, and the letter sorting accuracy is high.
2. This kind of blood sample automatic sorting machine, sorting machine include the conveying chain of two sets of blood sample test tubes, and the conveying chain symmetry of two sets of blood sample test tubes sets up in the sorting machine, and the blood sample test tube that is thrown into the feeding storehouse sorts through two sets of letter sorting conveying chains, sorts efficiently, and is rationally distributed, controls simply.
3. This blood specimen automatic sorting machine, when the memory storage storehouse of feeding storehouse both sides in blood specimen test tube distribution uneven, when the blood specimen test tube of sorting machine one side was got clean, the blood specimen test tube of sorting machine opposite side was taken out and is put into the buffer memory ware by picking manipulator from locating component department, carried the blood specimen test tube of buffer memory ware department to the categorised loading mechanism of sorting machine both sides respectively by picking manipulator again, and the letter sorting is even, and the production beat is controllable.
4. This blood sample automatic sorting machine, when the blood sample test tube of sorting machine one side is loaded to the categorised loading mechanism of sorting machine opposite side to needs, the blood sample test tube is taken out the back from the locating component department of sorting machine one side by the picking manipulator of sorting machine one side, put into the buffer memory ware, move to the opposite side of sorting machine by the moving mechanism of buffer memory ware bottom again, take out the back with the blood sample test tube from the buffer memory ware by the picking manipulator of sorting machine opposite side again and put into the categorised loading mechanism of sorting machine opposite side, need not artificial intervention, it is more convenient to operate.
5. This blood specimen automatic sorting machine, conveying motor rotate and drive the initiative synchronizing wheel and rotate, and then under the cooperation of initiative synchronizing wheel and driven synchronizing wheel, the pay-off hold-in range carries the blood specimen test tube in with the feeding storehouse to the buffer memory storehouse, and when the pay-off hold-in range carried the blood specimen test tube, the delivery board promoted the blood specimen test tube. Conveying mechanism sets up in the both sides in feeding storehouse, can carry the blood specimen test tube to the buffer storehouse of feeding storehouse both sides respectively, and then improves the conveying efficiency of blood specimen test tube.
6. This blood sample automatic sorting machine drives first catch plate and third catch plate and removes simultaneously by promoting the hold-in range, and second catch plate and fourth catch plate remove simultaneously, through the removal of first catch plate, second catch plate, third catch plate, fourth catch plate, carry out the propelling movement in grades to the blood sample test tube, until with blood sample test tube propelling movement to sweep a yard mechanism. The pushing structure is simple, the pushing rhythm is optimized, and the pushing process is stable.
7. This blood sample automatic sorting machine, first synchronizing gear, second synchronizing gear meshes with drive gear's both sides respectively, when driving gear rotates as driving motor, first synchronizing gear is the same with second synchronizing gear's direction of rotation, consequently, first friction roller is the same with the direction of rotation of second friction roller, under the drive of first friction roller and second friction roller, the blood sample test tube is sweeping a yard inductor below and is rotating, sweep the sign indicating number to the blood sample test tube by sweeping a yard inductor, and transmit relevant information record to control system. The first friction roller and the second friction roller are driven by one driving motor to rotate in the same direction, the structure is simple, the rotation is reliable, and the code scanning recognition rate is high. After sweeping the sign indicating number, the drive action that opens and shuts of subassembly makes the second friction roller keep away from first friction roller, and the blood sample test tube falls into the transport mechanism who sweeps a yard mechanism below automatically this moment, and the operation process is steady, and the production noise is little.
8. This blood sample automatic sorting machine falls into transport mechanism after the blood sample test tube through sweeping the sign indicating number, because the distance between two sets of conveyer belt assemblies and the diameter phase-match of blood sample test tube, and be less than the diameter of blood sample test tube lid, blood sample test tube lid is lifted by conveyer belt assembly, and under the action of gravity, the blood sample test tube is in order by automatic reason, gets into transport mechanism's blood sample test tube lid and all faces up. The straightening structure is simple, and the conveying is stable and reliable.
9. This blood specimen automatic sorting machine, blood specimen test tube convey to positioning mechanism via transport mechanism after, are fixed a position the blood specimen test tube by the locating plate, make the blood specimen test tube reach the appointed material level of treating, treat by the material inductor response whether the material level has the material, fix a position accuracy, simple structure, intelligence are reliable.
10. This blood specimen automatic sorting machine adjusts first feeding agencies and second feeding agencies's distance through adjustment mechanism, can adjust wantonly at the material within range of getting, the bearing ware of adaptable different grade type, different hole distances. The design of two manipulators can effectively improve letter sorting efficiency.
11. This blood sample automatic sorting machine, after the material taking manipulator got the material, put into same blood sample test tube of same classification and carry the bearing groove that bears the weight of the ware in the mechanism with same year, put into the blood sample test tube of different classifications appointed bearing groove that bears the weight of the ware that moves in the mechanism that moves, each classification bears the weight of the ware and installs respectively in the different mechanisms that move that moves, when moving the mechanism that bears the weight of the ware full material after, independent move the mechanism that moves can independently indicate, pop out alone, conveniently bear getting of ware and put. When the transfer mechanism reaches the material waiting position, the pop-up mechanism limits the limiting block, so that the transfer mechanism can be effectively prevented from moving when the material taking manipulator takes the material, and the material taking manipulator can take the material to take the material.
12. The automatic blood sample sorting machine has the advantages that the bearing jig can be adapted to bearing dishes of different specifications, wherein the specification of the bearing dish comprises a centrifugal block or an original machine test tube rack, and when the bearing jig is adapted to the centrifugal block, the separately-packaged centrifugal block can be directly placed into a centrifugal machine for centrifugation; when bearing the former quick-witted test-tube rack of tool adaptation, can directly link up various equipment, reduce operation flow, improve work efficiency.
Drawings
FIG. 1 is a schematic perspective view of a sorter of the present invention;
FIG. 2 is a top plan view of the sorter of the present invention;
FIG. 3 is a schematic three-dimensional layout of a sorting machine feeding bin, a conveying mechanism, a buffer bin and a code scanning mechanism;
FIG. 4 is a schematic perspective view of the mechanism in the sorter of the present invention;
FIG. 5 is a schematic perspective view of a pusher mechanism and a stacker of the sorter of the present invention;
FIG. 6 is a perspective view of a code scanning mechanism of the sorter of the present invention;
FIG. 7 is a perspective view of the transfer mechanism and positioning assembly of the sorter of the present invention;
FIG. 8 is a perspective view of a positioning mechanism in the sorter of the present invention;
FIG. 9 is a schematic perspective view of a picking robot of the sorter of the present invention;
FIG. 10 is a schematic perspective view of a transfer mechanism in the sorter of the present invention;
FIG. 11 is a schematic perspective view of a buffer vessel in the sorter of the present invention;
FIG. 12 is a perspective view of the eject mechanism of the sorter of the present invention;
FIG. 13 is a perspective view of the sorting and loading mechanism of the sorter of the present invention;
FIG. 14 is a perspective view of a carrier fixture of the sorter of the present invention;
FIG. 15 is a block flow diagram of a sorting method of the sorting machine of the present invention;
fig. 16 is a block flow diagram of step S1 in the sorting method of the sorting machine of the present invention;
fig. 17 is a block flow diagram of step S4 of the sorting method of the sorting machine of the present invention;
fig. 18 is a logic block diagram of material taking control in the sorting method of the sorting machine of the present invention.
In the figure: 1. a feeding bin; 2. a conveying mechanism; 3. a cache bin; 4. a push plate mechanism; 5. a code scanning mechanism; 6. a transfer mechanism; 7. a positioning assembly; 8. a material taking manipulator; 9. a sorting and loading mechanism; 10. a buffer memory vessel; 201. feeding a synchronous belt; 202. a conveying plate; 203. a conveying motor; 204. a driving synchronizing wheel; 205. a driven synchronizing wheel; 401. a pushing motor; 402. a pushing driving wheel; 403. pushing the synchronous belt; 404. pushing the driven wheel; 405. a first push plate; 406. a second pusher plate; 407. a third push plate; 408. a fourth push plate; 501. a first rubbing roller; 502. a first synchronizing gear; 503. a second rubbing roller; 504. a second synchronizing gear; 505. an opening and closing assembly; 506. opening and closing driving; 507. a drive motor; 508. a drive gear; 509. scanning a code sensor; 601; a conveyor belt assembly; 602. a guide plate; 701. a material sensor; 702. a positioning mechanism; 7021. positioning and driving; 7022. positioning a plate; 7023. positioning a groove; 801. a moving mechanism; 802. a first material taking mechanism; 803. an adjustment mechanism; 804. a second material taking mechanism; 901. a transfer mechanism; 902. carrying a plate; 903. a limiting block; 904. an ejection mechanism; 9041. a spring; 9042. a push rod; 9043. a limiting hook; 9044. an electromagnet; 905. a carrying vessel; 906. a bearing groove; 907. carrying the jig; 9071. a jig base plate; 9072. a limit stop block; 9073. mounting holes; 9074. an adapter hole; 101. and (6) caching the slots.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As described in the background, the prior art has deficiencies, and in order to solve the technical problems, the application provides an automatic blood sample sorting machine and a sorting method thereof.
Referring to fig. 1 to 18, an automatic blood sample sorting machine includes:
the device comprises a feeding bin 1, a conveying mechanism 2, a buffer bin 3 and a control device, wherein the conveying mechanism 2 is arranged at the downstream of the conveying mechanism 2, and after blood sample test tubes which are mixed in an unordered mode are put into the feeding bin 1, the conveying mechanism 2 conveys the blood sample test tubes to the buffer bin 3;
the push plate mechanism 4 is arranged at the downstream of the conveying mechanism 2, and after the conveying mechanism 2 conveys the blood sample test tubes to the buffer storage bin 3, the push plate mechanism 4 further pushes the blood sample test tubes;
the code scanning mechanism 5 comprises a first friction roller 501, a second friction roller 503, an opening and closing assembly 505, a driving motor 507 and a code scanning sensor 509, wherein a first synchronous gear 502 is installed at the end part of the first friction roller 501, the second friction roller 503 and the first friction roller 501 are arranged side by side, a second synchronous gear 504 is installed at the end part, an opening and closing drive 506 is arranged on the opening and closing assembly 505, the second friction roller 503 is installed on the opening and closing assembly 505, a driving gear 508 is installed on the driving motor 507, the first synchronous gear 502 and the second synchronous gear 504 are both matched with the driving gear 508, the code scanning sensor 509 is installed above or below the first synchronous gear 502 and the second synchronous gear 504, wherein the opening and closing drive 506 operates to drive the second friction roller 503 to be close to or far away from the first friction roller 501, and when the driving gear 508 rotates, the first synchronous gear 502 and the second synchronous gear 504 are driven to rotate, the code scanning mechanism 5 is arranged at the downstream of the push plate mechanism 4 and is used for scanning the codes of the blood sample test tubes;
the conveying mechanism 6 comprises conveying belt assemblies 601 and guide plates 602, the conveying belt assemblies 601 are arranged in two groups and are arranged on two sides of the conveying mechanism 6, the distance between the two groups of conveying belt assemblies 601 is matched with the diameter of a blood sample test tube and is smaller than the diameter of a blood sample test tube cover, the guide plates 602 are arranged on two sides above the conveying belt assemblies 601, guide surfaces incline towards the space between the conveying belt assemblies 601, the conveying mechanism 6 is arranged below the code scanning mechanism 5, and after the code scanning mechanism 5 finishes code scanning of the blood sample test tube, the conveying mechanism 6 conveys the blood sample test tube and sorts the blood sample test tube;
a positioning component 7 which is arranged at the downstream of the conveying mechanism 6 and is used for positioning the straightened blood sample test tube; the positioning component 7 comprises a material sensor 701 and a positioning mechanism 702;
the material sensors 701 are arranged in rows along the conveying direction of the conveying mechanism 6, and the distance between the material sensors 701 is matched with the diameter of the blood sample test tube cover; the positioning mechanism 702 is provided with a positioning drive 7021, positioning plates 7022 are mounted at two ends of the positioning drive 7021, the positioning plates 7022 are provided with positioning grooves 7023, the size of each positioning groove 7023 is matched with the diameter of a blood sample test tube, the number of the positioning grooves 7023 is matched with the number of the material inductors 701, the positions of the material inductors 701 correspond to the positions of the positioning grooves 7023, when the blood sample test tubes enter the positioning assembly 7 through the conveying mechanism 6, the positioning drive 7021 acts, the positioning plates 7022 mounted at two ends of the positioning drive 7021 are mutually closed, and the positioning grooves 7023 are used for positioning the blood sample test tubes;
the material taking manipulator 8 is used for carrying a blood sample test tube, the material taking manipulator 8 comprises a first material taking mechanism 802, an adjusting mechanism 803 and a second material taking mechanism 804, and the first material taking mechanism 802 is used for taking or placing the blood sample test tube; the adjusting mechanism 803 is fixed opposite to the first material taking mechanism 802; the second material taking mechanism 804 is installed on the adjusting mechanism 803, is driven by the adjusting mechanism 803, moves relative to the first material taking mechanism 802, and is used for taking or placing materials for the blood sample test tube;
the sorting and loading mechanism 9, the sorting and loading mechanism 9 comprises a transferring mechanism 901, a limiting block 903 and an ejecting mechanism 904, the ejecting mechanism 904 comprises a spring 9041, a push rod 9042, a limiting hook 9043 and an electromagnet 9044, the push rod 9042 is sleeved in the spring 9041, the limiting hook 9043 is mounted on the electromagnet 9044, the transferring mechanism 901 is provided with a bearing plate 902, the limiting block 903 is mounted at the bottom of the bearing plate 902, the ejecting mechanism 904 is mounted on a sorting machine body and matched with the limiting block 903, and the sorting and loading mechanism 9 is used for sorting and loading blood sample test tubes;
the buffer container 10, the buffer container 10 has buffer slots 101, the diameter of the buffer slot 101 matches with the diameter of the blood sample test tube;
the conveying mechanism 2, the buffer storage bin 3, the push plate mechanism 4, the code scanning mechanism 5, the conveying mechanism 6, the positioning assembly 7, the material taking manipulator 8 and the classifying and loading mechanism 9 are combined into a conveying chain of the blood sample test tube, the sorting machine comprises two groups of conveying chains of the blood sample test tube, the two groups of conveying chains of the blood sample test tube are symmetrically arranged in the sorting machine, and the buffer storage vessel 10 is arranged between the two groups of conveying chains of the blood sample test tube;
wherein, the blood sample test tube in locating component 7 is carried to categorised loading mechanism 9 by picking mechanical arm 8, when the memory storage storehouse 3 of feeding storehouse 1 both sides in blood sample test tube uneven distribution, when the blood sample test tube of sorting machine one side was got completely, the blood sample test tube of sorting machine opposite side was taken out and is put into buffer memory ware 10 from locating component 7 by picking mechanical arm 8, carries the blood sample test tube of buffer memory ware 10 department to the categorised loading mechanism 9 of sorting machine both sides respectively by picking mechanical arm 8 again.
It can be understood, with chaotic unordered blood specimen test tube input feeding storehouse 1 back, conveying mechanism 2 carries the blood specimen test tube in the feeding storehouse 1 to buffer memory storehouse 3, again by the hierarchical propelling movement of propelling movement mechanism to sweeping yard mechanism 5, sweep yard mark back through sweeping yard mechanism 5, rethread conveying mechanism 6 is to sweeping the blood specimen test tube of sign indicating number in order, the conveying, the blood specimen test tube in order is fixed a position by locating component 7, the blood specimen test tube in locating component 7 is by getting material manipulator 8 according to sweeping yard mark's information, appointed categorised loading mechanism 9 of putting into respectively, after categorised loading mechanism 9 is full, send full material signal, the suggestion staff gets the material, and then realize the automatic sorting of blood specimen, sort efficiently, sort the accuracy height.
In the embodiment of the invention, the conveying mechanism 2, the buffer storage bin 3, the push plate mechanism 4, the code scanning mechanism 5, the conveying mechanism 6, the positioning assembly 7, the material taking manipulator 8 and the classifying and loading mechanism 9 form a conveying chain of the blood sample test tubes, the sorting machine comprises two groups of conveying chains of the blood sample test tubes, and the two groups of conveying chains of the blood sample test tubes are symmetrically arranged in the sorting machine.
It can be understood, by the blood specimen test tube that drops into feeding storehouse 1, carry to the buffer memory storehouse 3 of 1 both sides in feeding storehouse by the conveying mechanism 2 that sets up in feeding storehouse 1 both sides, and then the blood specimen test tube divide two tunnel to pass through push pedal mechanism 4 in proper order, sweep a yard mechanism 5, transport mechanism 6, and then reach locating component 7, two sets of material taking manipulator 8 are respectively in 7 blood specimen test tubes of locating component that correspond separately, and install different types of blood specimen test tubes, put into appointed categorised loading mechanism 9 respectively, and then accomplish the letter sorting, the letter sorting is efficient, reasonable layout, and simple control.
In an embodiment of the present invention, the sorting machine further includes a buffer container 10, the buffer container 10 is provided with a plurality of buffer grooves 101, a diameter of each buffer groove 101 matches a diameter of each blood sample test tube, and the buffer container 10 is disposed between the conveying chains of the two sets of blood sample test tubes.
It can be understood that, when the blood sample test tube distribution was uneven in the buffer memory storehouse 3 of feeding storehouse 1 both sides, when the blood sample test tube of sorting machine one side was got completely, the blood sample test tube of sorting machine opposite side was taken out and was put into buffer memory ware 10 from locating component 7 by material taking manipulator 8, was carried the blood sample test tube of buffer memory ware 10 department to the categorised loading mechanism 9 of sorting machine both sides respectively by material taking manipulator 8 again, and the letter sorting is even, and the production beat is controllable. The bottom of the buffer container 10 is provided with a moving mechanism which can move the buffer container 10 between the sorting and loading mechanisms 9 at two sides of the sorting machine. When the blood sample test tube on one side of the sorting machine needs to be loaded to the classifying and loading mechanism 9 on the other side of the sorting machine, the blood sample test tube is taken out from the positioning assembly 7 on one side of the sorting machine by the material taking manipulator 8 on one side of the sorting machine and then is placed into the buffer memory vessel 10, then the moving mechanism at the bottom of the buffer memory vessel 10 runs to the other side of the sorting machine, and the blood sample test tube is taken out from the buffer memory vessel 10 by the material taking manipulator 8 on the other side of the sorting machine and then is placed into the classifying and loading mechanism 9 on the other side of the sorting machine, so that manual intervention is not needed, and the operation is more convenient and faster.
In the embodiment of the invention, the feeding bin 1 is provided with two groups of conveying mechanisms 2, the conveying mechanisms 2 are arranged on two sides of the feeding bin 1, and the conveying mechanisms 2 comprise a feeding synchronous belt 201, a conveying motor 203 and a driven synchronous wheel 205.
The feeding synchronous belt 201 is provided with a plurality of conveying plates 202, and the conveying plates 202 are arranged along the conveying direction of the feeding synchronous belt 201.
The conveying motor 203 is provided with a driving synchronous wheel 204, and the driving synchronous wheel 204 is matched with the feeding synchronous belt 201.
The driven synchronous wheel 205 is matched with the feeding synchronous belt 201.
Wherein, the lowest point of the feeding synchronous belt 201 is matched with the lowest point of the feeding bin 1, so that the feeding synchronous belt 201 conveys the blood sample test tube at the bottom of the feeding bin 1 out of the feeding bin 1.
It can be understood that, the conveying motor 203 rotates to drive the driving synchronizing wheel 204 to rotate, and then under the cooperation of the driving synchronizing wheel 204 and the driven synchronizing wheel 205, the feeding synchronous belt 201 conveys the blood sample test tube in the feeding bin 1 to the buffer bin 3, and when the feeding synchronous belt 201 conveys the blood sample test tube, the conveying plate 202 pushes the blood sample test tube. Conveying mechanism 2 sets up in the both sides in feeding storehouse 1, can carry the buffer memory storehouse 3 to feeding storehouse 1 both sides respectively with the blood sample test tube, and then improves the conveying efficiency of blood sample test tube.
In the embodiment of the present invention, the pusher mechanism 4 includes a pushing motor 401, a pushing timing belt 403, a first pusher plate 405, a second pusher plate 406, a third pusher plate 407, and a fourth pusher plate 408.
A pushing motor 401 is mounted with a pushing capstan 402.
The pushing synchronous belt 403 is matched with the pushing driving wheel 402, one end of the pushing synchronous belt 403, which is far away from the pushing driving wheel 402, is provided with a pushing driven wheel 404, and the pushing driven wheel 404 is matched with the pushing synchronous belt 403.
The first pusher plate 405 is attached to one side of the pusher timing belt 403.
The second pusher plate 406 is attached to the push timing belt 403 on the side opposite to the side to which the first pusher plate 405 is attached.
The third pusher plate 407 is mounted on the same side of the push timing belt 403 as the side on which the first pusher plate 405 is mounted.
The fourth pusher plate 408 is installed on the same side of the push timing belt 403 as the side on which the second pusher plate 406 is installed.
The first pushing plate 405, the second pushing plate 406, the third pushing plate 407 and the fourth pushing plate 408 are sequentially arranged in an overlapping manner, and the distance between the top surface of the first pushing plate 405 and the top surface of the third pushing plate 407 is matched with the distance between the top surface of the second pushing plate 406 and the top surface of the fourth pushing plate 408.
It can be understood that, after the blood sample test tube was carried to buffer memory storehouse 3, propelling movement motor 401 rotated, and is mutually supported from driving wheel 404 with the propelling movement through propelling movement action wheel 402, drives propelling movement hold-in range 403 and rotates. Since the first pusher plate 405 and the third pusher plate 407 are attached to the same side of the push conveyor, and the second pusher plate 406 and the fourth pusher plate 408 are attached to the same side of the push conveyor, when the push timing belt 403 is automatically pushed, the first pusher plate 405 and the third pusher plate move in the same direction, and the second pusher plate 406 and the fourth pusher plate 408 move in the same direction. When the push synchronous belt 403 drives the top surface of the first push plate 405 to reach the bottom of the buffer storage chamber 3, the top surface of the second push plate 406 meets the top surface of the third push plate 407, at this time, the blood sample tube in the buffer storage chamber 3 is obtained and pushed by the first push plate 405, the blood sample tube at the top of the second push plate 406 is transmitted to the third push plate 407, and the blood sample tube at the top of the fourth push plate 408 is pushed to the code scanning mechanism 5. After the above process is finished, the rotation direction of the pushing motor 401 is changed, and at this time, the first pushing plate 405 and the third pushing plate 407 move upward simultaneously, and the second pushing plate 406 and the fourth pushing plate 408 move downward simultaneously. When the top surface of the first pusher plate 405 meets the top surface of the second pusher plate 406, the top surface of the third pusher plate 407 meets the top surface of the fourth pusher plate 408 at the same time, and at this time, the blood sample tubes on the top of the first pusher plate 405 are transferred to the second pusher plate 406, and the blood sample tubes on the top of the third pusher plate 407 are transferred to the fourth pusher plate 408. After the above process is finished, the rotation direction of the pushing motor 401 is changed again, at this time, the first pushing plate 405 and the third pushing plate 407 move downward simultaneously, and the second pushing plate 406 and the fourth pushing plate 408 move upward simultaneously until the top surface of the first pushing plate 405 reaches the bottom of the buffer bin 3. By above-mentioned process recycling, realize the continuous propelling movement to the blood sample test tube.
The first pushing plate 405 and the third pushing plate 407 are driven by the pushing synchronous belt 403 to move simultaneously, the second pushing plate 406 and the fourth pushing plate 408 move simultaneously, and blood sample test tubes are pushed in a grading manner through the movement of the first pushing plate 405, the second pushing plate 406, the third pushing plate 407 and the fourth pushing plate 408 until the blood sample test tubes are pushed to the code scanning mechanism 5. The pushing structure is simple, the pushing rhythm is optimized, and the pushing process is stable.
In the embodiment of the present invention, the code scanning mechanism 5 includes a first rubbing roller 501, a second rubbing roller 503, an opening and closing component 505, a driving motor 507, and a code scanning sensor 509.
A first synchronizing gear 502 is mounted to an end of the first rubbing roller 501.
The second rubbing roller 503 is arranged side by side with the first rubbing roller 501, and a second synchronizing gear 504 is attached to the end.
The opening/closing unit 505 is provided with an opening/closing drive 506, and the second friction roller 503 is attached to the opening/closing unit 505.
The driving motor 507 is provided with a driving gear 508, and the first synchronizing gear 502 and the second synchronizing gear 504 are matched with the driving gear 508.
The code scanning sensor 509 is installed above or below between the first synchronizing gear 502 and the second synchronizing gear 504.
The opening and closing drive 506 drives the second friction roller 503 to approach or separate from the first friction roller 501, and the drive gear 508 drives the first and second synchronizing gears 502, 504 to rotate when rotating.
It can be understood that the first synchronizing gear 502 and the second synchronizing gear 504 are respectively engaged with two sides of the driving gear 508, when the driving gear 508 is driven by the driving motor 507 to rotate, the rotation directions of the first synchronizing gear 502 and the second synchronizing gear 504 are the same, so that the rotation directions of the first friction roller 501 and the second friction roller 503 are the same, under the driving of the first friction roller 501 and the second friction roller 503, the blood sample test tube rotates under the code scanning sensor 509, the code scanning sensor 509 scans the blood sample test tube, and records and transmits related information to the control system. The first friction roller 501 and the second friction roller 503 are driven by one driving motor 507 to rotate in the same direction, the structure is simple, the rotation is reliable, and the code scanning recognition rate is high. After the code scanning is finished, the opening and closing driving 506 of the opening and closing assembly 505 acts to enable the second friction roller 503 to be far away from the first friction roller 501, at the moment, the blood sample test tube automatically falls into the conveying mechanism 6 below the code scanning mechanism 5, the operation process is stable, and the production noise is low.
In the embodiment of the present invention, the conveying mechanism 6 includes a conveyor belt assembly 601, a guide plate 602.
The number of the conveyor belt components 601 is two sets, the conveyor belt components are arranged on two sides of the conveying mechanism 6, and the distance between the two sets of conveyor belt components 601 is matched with the diameter of a blood sample test tube, and is smaller than the diameter of a blood sample test tube cover.
The guide plates 602 are disposed at both sides above the conveyor belt assemblies 601, and the guide surfaces are inclined toward the space between the conveyor belt assemblies 601.
Wherein, the blood sample test tube which is scanned by the code scanning mechanism 5 falls into the conveying mechanism 6 via the guide plate 602.
It can be understood that, after the blood sample test tube that sweeps the sign indicating number falls into transport mechanism 6, because the distance between two sets of conveyor belt assemblies 601 matches with the diameter of blood sample test tube, and is less than the diameter of blood sample test tube lid, and blood sample test tube lid is lifted by conveyor belt assemblies 601, and under the action of gravity, the blood sample test tube is by automatic reason, and the blood sample test tube lid that gets into transport mechanism 6 all faces up. The straightening structure is simple, and the conveying is stable and reliable.
In the embodiment of the present invention, the positioning assembly 7 includes a material sensor 701 and a positioning mechanism 702.
The number of the material sensors 701 is one group, two groups or more than two groups, the material sensors 701 are arranged in rows along the conveying direction of the conveying mechanism 6, and the distance between the material sensors 701 is matched with the diameter of the blood sample test tube cover.
Positioning mechanism 702 is provided with location drive 7021, and location drive 7021's both ends are installed the locating plate 7022, and the locating plate 7022 is provided with constant head tank 7023, and the size of constant head tank 7023 matches with the diameter of blood sample test tube, and the quantity of constant head tank 7023 matches with the quantity of material inductor 701, and the position of material inductor 701 corresponds with the position of constant head tank 7023.
Wherein, after the blood sample test tube gets into locating component 7 through the conveying of transport mechanism 6, location drive 7021 action, the locating plate 7022 of installing in location drive 7021 both ends draw close each other, and the locating slot 7023 is fixed a position the blood sample test tube.
It can be understood that, blood sample test tube is fixed a position by locating plate 7022 after 6 conveying to positioning mechanism 702 of transport mechanism, makes blood sample test tube reach the appointed material level of treating, and each treats that the material level corresponds a material inductor 701, treats whether the material level has the material by material inductor 701 response, and the location is accurate, simple structure, intelligence are reliable.
In the embodiment of the present invention, the material taking manipulator 8 includes a moving mechanism 801, a first material taking mechanism 802, an adjusting mechanism 803, and a second material taking mechanism 804.
The moving mechanism 801 is used to transport the clamped blood sample tube.
The first material taking mechanism 802 is relatively fixed to the moving mechanism 801 and used for taking or placing the blood sample test tube.
The adjusting mechanism 803 is mounted to the moving mechanism 801 and fixed relative to the first material taking mechanism 802.
The second material taking mechanism 804 is mounted on the adjusting mechanism 803, is driven by the adjusting mechanism 803, and moves relative to the first material taking mechanism 802, so as to take or discharge the blood sample test tube.
It can be understood that, when material taking manipulator 8 takes a material, moving mechanism 801 drives extracting mechanism to get the material position, and first extracting mechanism 802, second extracting mechanism 804 snatch the blood sample test tube of treating the material position respectively, and after first extracting mechanism 802, second extracting mechanism 804 took out the blood sample test tube at the material position, moving mechanism 801 drove extracting mechanism to the blowing position, and first extracting mechanism 802, second extracting mechanism 804 put the blood sample test tube into the weight plate 905 of blowing position respectively. When the type of the carrying dish 905 is changed, the adjusting mechanism comprises an adjusting motor for adjusting electrolysis rotation, the adjusting mechanism 803 drives the second material taking mechanism 804 to move the second material taking mechanism 804 relative to the first material taking mechanism 802, so as to adjust the distance between the second material taking mechanism 804 and the first material taking mechanism 802, and further to adapt to the carrying dish 905 with a new type. The distance between the first material taking mechanism 802 and the second material taking mechanism 804 is adjusted through the adjusting mechanism 803, and the material taking device can be adjusted randomly within a material taking range and can adapt to bearing dishes 905 of different types and different hole distances. The design of two manipulators can effectively improve letter sorting efficiency.
In the embodiment of the present invention, the sorting and loading mechanism 9 includes a transfer mechanism 901, a stopper 903, an ejection mechanism 904, and a carrying dish 905.
The number of the transfer mechanisms 901 is one, two, or more than two, and the carriers 902 are provided, and the transfer mechanisms 901 are arranged side by side.
The stopper 903 is mounted to the bottom of the carrier plate 902.
The ejection mechanism 904 is arranged on the sorting machine body and matched with the limiting block 903;
the bearing dish 905 is arranged on the bearing plate 902 and is provided with a plurality of bearing grooves 906, and the diameters of the bearing grooves 906 are matched with those of the blood sample test tubes;
a carrying tool 907 for fixing and positioning the carrying dish 905;
after the material taking manipulator 8 takes materials, blood sample test tubes of the same type are placed in the bearing grooves 906 of the bearing dishes 905 in the same transfer mechanism 901, blood sample test tubes of different types are placed in the bearing grooves 906 of the bearing dishes 905 in the specified transfer mechanism 901, the bearing jigs 907 are adapted to the bearing dishes 905 of one, two or more specifications, and the ejecting mechanism 904 fixes or ejects the transfer mechanism 901 through the limiting block 903.
It can be understood that, after the material taking manipulator 8 took the material, put into the same bearing groove 906 that moves bearing dish 905 in moving the mechanism 901 with the blood sample test tube of same classification, put into the appointed bearing groove 906 that moves bearing dish 905 in moving the mechanism 901 with the blood sample test tube of different classification, each classification bears dish 905 and installs respectively in different moving the mechanism 901 that moves, after moving the full material of bearing dish 905 on moving the mechanism 901, independent moving the mechanism 901 that moves can independently indicate, pop out alone, conveniently bear getting of dish 905 and put. When the transferring mechanism 901 reaches the material waiting position, the pop-up mechanism 904 limits the limiting block 903, so that the transferring mechanism 901 can be effectively prevented from moving when the material taking manipulator 8 takes and puts materials, and the material taking manipulator 8 can take and put materials effectively. The bearing jig 907 can be adapted to bearing dishes 905 with different specifications, wherein the specification of the bearing dish 905 comprises a centrifugal block or an original machine test tube rack, and when the bearing jig 907 is adapted to the centrifugal block, the separately-assembled centrifugal block can be directly placed into a centrifugal machine for centrifugation; when the bearing jig 907 is matched with the original test tube rack, the original test tube rack with the split charging completed can be directly connected with various devices, the operation flow is reduced, and the work efficiency is improved.
As can be understood, the pop-up mechanism 904 includes a spring 9041, a push rod 9042, a limit hook 9043, and an electromagnet 9044, wherein the push rod 9042 is sleeved in the spring 9041, and the limit hook 9043 is installed in the electromagnet 9044. After the transferring mechanism 901 is pushed into a material waiting position, the limiting block 903 pushes the push rod 9042, the push rod 9042 drives the spring 9041 to compress, at the moment, the electromagnet 9044 is powered off, the limiting hook 9043 is pushed upwards by the electromagnet 9044, the limiting hook 9043 hooks the limiting block 903, and then the transferring mechanism 901 is limited. When the load-bearing dish 905 in the transfer mechanism 901 is full, the electromagnet 9044 is powered on, the limiting hook 9043 is pulled downwards by the electromagnet 9044, at this time, the limiting hook 9043 releases the limiting block 903, the compressed spring 9041 pushes the push rod 9042, and the push rod 9042 pushes the transfer mechanism 901 out, so that a worker can take out the load-bearing dish 905 in the transfer mechanism 901.
As can be understood, the bearing jig 907 includes a jig bottom plate 9071 and a limit stopper 9072, the limit stopper 9072 encloses a jig groove for fixing the bearing dish 905, the jig bottom plate 9071 is provided with a mounting hole 9073, the limit stopper 9072 is provided with an adaptation hole 9074, the mounting hole 9073 is matched with the adaptation hole 9074, and a screw passes through the mounting hole 9073 and the adaptation hole 9074 to fix the limit stopper 9072 to the jig bottom plate 9071. The adapting holes 9074 are waist-shaped holes, the mounting holes 9073 are arranged on the jig bottom plate 9071 in a row, and when the bearing jig 907 is adapted to bearing dishes 905 of different specifications, the positions of the limit stoppers 9072 can be adjusted through the mounting holes 9073 and the adapting holes 9074, so that jig grooves of the bearing jig 907 are matched with the bearing dishes 905.
In another aspect, the present invention provides a method for sorting blood samples by an automatic blood sample sorting machine, comprising the steps of:
s1, feeding a blood sample test tube;
in this step, drop into blood sample test tube feeding storehouse 1, carry the blood sample test tube in feeding storehouse 1 to buffer memory storehouse 3 by conveying mechanism 2, again by push pedal mechanism 4 with the blood sample test tube propelling movement in the buffer memory storehouse 3 to sweep a yard mechanism 5.
S2, carrying out code scanning marking on the blood sample test tube;
in this step, after the blood sample test tube is pushed to the code scanning mechanism 5, the first synchronizing gear 502 and the second synchronizing gear 504 are respectively meshed with two sides of the driving gear 508, when the driving gear 508 is driven by the driving motor 507 to rotate, the rotating directions of the first synchronizing gear 502 and the second synchronizing gear 504 are the same, so that the rotating directions of the first friction roller 501 and the second friction roller 503 are the same, the blood sample test tube is driven by the first friction roller 501 and the second friction roller 503 to rotate below the code scanning sensor 509, the code scanning sensor 509 scans the blood sample test tube, and related information is recorded and transmitted to the control system. The first friction roller 501 and the second friction roller 503 are driven by one driving motor 507 to rotate in the same direction, the structure is simple, the rotation is reliable, and the code scanning recognition rate is high. After the code scanning is finished, the opening and closing driving 506 of the opening and closing assembly 505 acts to enable the second friction roller 503 to be far away from the first friction roller 501, at the moment, the blood sample test tube automatically falls into the conveying mechanism 6 below the code scanning mechanism 5, the operation process is stable, and the production noise is low.
S3, straightening and positioning the blood sample test tube;
in this step, after the blood sample test tube of sweeping the sign indicating number falls into transport mechanism 6, because the diameter phase-match of distance and blood sample test tube between two sets of conveyer belt components 601, and be less than the diameter of blood sample test tube lid, the blood sample test tube lid is lifted by conveyer belt components 601, and under the action of gravity, the blood sample test tube is arranged in order by automation, and the blood sample test tube lid that gets into transport mechanism 6 all faces up. The straightening structure is simple, and the conveying is stable and reliable. Blood sample test tube is fixed a position by locating plate 7022 after 6 conveying to positioning mechanism 702 of transport mechanism, makes blood sample test tube reach the appointed material level of treating, and each treats that the material level corresponds a material inductor 701, treats by material inductor 701 response whether the material level has the material, and the location is accurate, simple structure, intelligence are reliable.
S4, the material taking manipulator 8 takes materials and sorts and discharges materials.
In this step, when the material taking manipulator 8 takes materials, the moving mechanism 801 drives the material taking mechanism to the material taking position, the first material taking mechanism 802 and the second material taking mechanism 804 respectively grab the blood sample test tube at the material taking position, after the first material taking mechanism 802 and the second material taking mechanism 804 take out the blood sample test tube at the material taking position, the moving mechanism 801 drives the material taking mechanism to the material placing position, and the first material taking mechanism 802 and the second material taking mechanism 804 respectively place the blood sample test tube into the carrying vessel 905 at the material placing position. When the type of the carrier dish 905 is changed, the adjusting mechanism 803 drives the second material taking mechanism 804 to move the second material taking mechanism 804 relative to the first material taking mechanism 802, so as to adjust the distance between the second material taking mechanism 804 and the first material taking mechanism 802, and further adapt to a new type of carrier dish 905. The distance between the first material taking mechanism 802 and the second material taking mechanism 804 is adjusted through the adjusting mechanism 803, and the material taking device can be adjusted randomly within a material taking range and can adapt to bearing dishes 905 of different types and different hole distances. The design of two manipulators can effectively improve letter sorting efficiency. After the material taking manipulator 8 takes materials, the blood sample test tubes of the same category are placed in the bearing grooves 906 of the bearing dishes 905 in the same transfer mechanism 901, the blood sample test tubes of different categories are placed in the bearing grooves 906 of the bearing dishes 905 in the specified transfer mechanism 901, the bearing dishes 905 of each category are respectively installed in different transfer mechanisms 901, and after the bearing dishes 905 on the transfer mechanisms 901 are full, the independent transfer mechanisms 901 can independently prompt and pop up independently, so that the bearing dishes 905 can be conveniently taken and placed. When the transferring mechanism 901 reaches the material waiting position, the pop-up mechanism 904 limits the limiting block 903, so that the transferring mechanism 901 can be effectively prevented from moving when the material taking manipulator 8 takes and puts materials, and the material taking manipulator 8 can take and put materials effectively.
Specifically, step S1 includes:
s11, putting the blood sample test tube into the feeding bin 1;
in this step, will treat categorised blood sample test tube and drop into feeding storehouse 1, the blood sample test tube at this moment is unordered, and the blood sample test tube pastes the two-dimensional code.
S12, conveying the blood sample test tube to the buffer storage bin 3;
in this step, the pay-off hold-in range 201 of conveying mechanism 2 stretches into the bottom in feeding storehouse 1, and conveying motor 203 rotates and drives initiative synchronizing wheel 204 and rotates, and then under the cooperation of initiative synchronizing wheel 204 and driven synchronizing wheel 205, pay-off hold-in range 201 carries the blood sample test tube in the feeding storehouse 1 to buffer memory storehouse 3, and when pay-off hold-in range 201 carried the blood sample test tube, conveying plate 202 promoted the blood sample test tube. Conveying mechanism 2 sets up in the both sides of feeding storehouse 1, can carry the buffer memory storehouse 3 to feeding storehouse 1 both sides respectively with the blood sample test tube, and then improves the conveying efficiency of blood sample test tube.
And S13, pushing the blood sample test tube in the buffer storage bin 3 to the code scanning mechanism 5.
In this step, after the blood sample test tube is conveyed to the buffer storage bin 3, the pushing motor 401 rotates, and the pushing driving wheel 402 and the pushing driven wheel 404 are matched with each other to drive the pushing synchronous belt 403 to rotate. Since the first pusher plate 405 and the third pusher plate 407 are attached to the same side of the push conveyor, and the second pusher plate 406 and the fourth pusher plate 408 are attached to the same side of the push conveyor, when the push timing belt 403 is automatically pushed, the first pusher plate 405 and the third pusher plate move in the same direction, and the second pusher plate 406 and the fourth pusher plate 408 move in the same direction. When the push conveyor belt drives the top surface of the first push plate 405 to reach the bottom of the buffer storage bin 3, the top surface of the second push plate 406 meets the top surface of the third push plate 407, at this time, the blood sample test tube in the buffer storage bin 3 is obtained and pushed by the first push plate 405, the blood sample test tube at the top of the second push plate 406 is transmitted to the third push plate 407, and the blood sample test tube at the top of the fourth push plate 408 is pushed to the code scanning mechanism 5. After the above process is finished, the rotation direction of the pushing motor 401 is changed, and at this time, the first pushing plate 405 and the third pushing plate 407 move upward simultaneously, and the second pushing plate 406 and the fourth pushing plate 408 move downward simultaneously. When the top surface of the first pusher plate 405 meets the top surface of the second pusher plate 406, the top surface of the third pusher plate 407 meets the top surface of the fourth pusher plate 408 at the same time, and at this time, the blood sample tubes on the top of the first pusher plate 405 are transferred to the second pusher plate 406, and the blood sample tubes on the top of the third pusher plate 407 are transferred to the fourth pusher plate 408. After the above process is finished, the rotation direction of the pushing motor 401 is changed again, and at this time, the first pushing plate 405 and the third pushing plate 407 move downward simultaneously, and the second pushing plate 406 and the fourth pushing plate 408 move upward simultaneously until the top surface of the first pushing plate 405 reaches the bottom of the buffer bin 3. By above-mentioned process recycling, realize the continuous propelling movement to the blood sample test tube.
Specifically, step S4 includes:
s41, identifying the blood sample test tube information, numbering and assigning the positioning assembly 7, the positioning groove 7023, the material taking condition of the material taking manipulator 8 and the transferring mechanism 901 respectively;
in this step, if the case number of the blood sample tube at the positioning member 7 is m, the positioning groove 7023 at the positioning member 7 is numbered m1, m2, m3, m4, and m5 in this order. When a blood sample test tube is arranged at the positioning groove 7023, the value corresponding to the number at the positioning groove 7023 is 1; when no blood sample tube is present in the positioning groove 7023, the number in the positioning groove 7023 corresponds to a value of 0. Then if each of the positioning slots 7023 at the positioning assembly 7 is empty, m = 00000; if each positioning slot 7023 at the positioning assembly 7 is filled, m = 11111; if the positioning grooves 7023 at m1 and m3 are filled with materials, and the other positioning grooves 7023 are not filled with materials, then m = 10100. Different types of blood samples were numbered: n1, n2, n3, n4 and n 5. The transfer means 901 are numbered a1, a2, A3, a4 and a5 in this order. The material taking condition number of the material taking manipulator 8 is k, and if the material taking manipulator 8 takes materials at m1 and m2, k = 11000; if the material taking manipulator 8 takes materials at m1 and m3, k = 10100.
In this step, when the number P of the positioning grooves 7023 is equal, the number of the pth positioning groove 7023 is mp; when the number of transfer mechanisms 901 is q, the number of the q-th transfer mechanism 901 is mq; when the number of types of blood sample tubes is r, the number of the r-th type of blood sample tube is nr.
S42, shielding the empty positioning groove 7023 information of the positioning component 7;
in this step, the expression formula of the corresponding type of blood sample test tube in the positioning slot 7023 is as follows: m.1 × n1= K1, m.2 × n2= K2, m.3 × n3= K3, m.4 × n4= K4, m.5 × n5= K5;
if a blood sample test tube is arranged in the positioning groove 7023, the value of K1, K2, K3, K4 or K5 is larger than 0;
if no blood sample tube is present in the positioning groove 7023, the value of K1 or K2 or K3 or K4 or K5 is equal to 0.
S43, searching samples of adjacent positions or separated positions of blood sample test tubes of the same type;
in this step, the formula for searching samples at adjacent positions or separated positions of blood sample tubes of the same type is as follows:
if the blood sample types at m1 and m2 are the same, n1 ^ n2 ^ K1= Y1, if Y1 > 0 and = n1, the set K value is 11000, and if Y1=0, the calculation is carried out downwards;
if the blood sample types at m2 and m3 are the same, n2 ^ n3 ^ K2= Y2, if Y2 > 0 and = n2, the set K value is 01100, and if Y2=0, the calculation is carried out downwards;
if the blood sample types at m2 and m3 are the same, n3 ^ n4 ^ K3= Y3, if Y3 > 0 and = n3, the set K value is 00110, and if Y3=0, the calculation is carried out downwards;
if the blood sample types at m4 and m5 are the same, n4 ^ n5 ^ K4= Y4, if Y4 is more than 0 and = n4, the set K value is 00011, and if Y4=0, the calculation is carried out downwards;
if the blood sample types at m1 and m3 are the same, n1 ^ n3 ^ K1= Y5, if Y5 is more than 0 and = n1, the set K value is 10100, and if Y5=0, the calculation is carried out downwards;
if the blood sample types at m2 and m4 are the same, n2 ^ n4 ^ K2= Y6, if Y6 > 0 and = n2, the set K value is 01010, and if Y6=0, the calculation is carried out downwards;
if the blood sample types at m3 and m5 are the same, n3 ^ n5 ^ K3= Y7, if Y7 > 0 and = n3, the set K value is 00101, and if Y7=0, the calculation is carried out downwards;
if no samples of the same type can be taken at the same time, the k value is set to 10000, and the blood sample tube at m5 is taken to the classification area.
S44, taking materials by the material taking manipulator 8;
in this step, the steps S43 and S44 are repeated until all blood sample test tubes are taken, when the material taking manipulator 8 takes materials, the moving mechanism 801 drives the material taking mechanism to the material taking position, the first material taking mechanism 802 and the second material taking mechanism 804 respectively grab the blood sample test tubes at the material taking position, after the blood sample test tubes are taken out by the first material taking mechanism 802 and the second material taking mechanism 804 at the material taking position, the moving mechanism 801 drives the material taking mechanism to the material placing position, and the blood sample test tubes are respectively placed into the carrying tray 905 at the material placing position by the first material taking mechanism 802 and the second material taking mechanism 804. When the type of the carrier dish 905 is changed, the adjusting mechanism 803 drives the second material taking mechanism 804 to move the second material taking mechanism 804 relative to the first material taking mechanism 802, so as to adjust the distance between the second material taking mechanism 804 and the first material taking mechanism 802, and further adapt to a new type of carrier dish 905. The distance between the first material taking mechanism 802 and the second material taking mechanism 804 is adjusted through the adjusting mechanism 803, and the material taking device can be adjusted randomly within a material taking range and can adapt to bearing dishes 905 of different types and different hole distances. The design of two manipulators can effectively improve letter sorting efficiency.
And S45, moving the material taking manipulator 8 to the empty bearing groove 906 of the corresponding bearing dish 905 and discharging.
In this step, after the material taking manipulator 8 takes the material, the blood sample test tubes of the same category are placed in the same carrying groove 906 of the carrying dish 905 in the carrying mechanism 901, the blood sample test tubes of different categories are placed in the bearing groove 906 of the carrying dish 905 in the specified carrying mechanism 901, the carrying dishes 905 of each category are respectively installed in different carrying mechanisms 901, and when the carrying dishes 905 on the carrying mechanisms 901 are full, the independent carrying mechanisms 901 can independently prompt and pop up independently, so that the carrying dishes 905 can be taken and placed conveniently. When the transferring mechanism 901 reaches the material waiting position, the ejecting mechanism 904 limits the limiting block 903, so that the transferring mechanism 901 can be effectively prevented from moving when the material taking manipulator 8 takes out and puts the material, and the material taking manipulator 8 can take out and put the material effectively.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. An automatic blood sample sorting machine, comprising:
the device comprises a feeding bin (1) provided with a conveying mechanism (2), a buffer bin (3) is arranged at the downstream of the conveying mechanism (2), and after the blood sample test tubes which are mixed in an unordered mode are put into the feeding bin (1), the conveying mechanism (2) conveys the blood sample test tubes to the buffer bin (3);
the push plate mechanism (4) is arranged at the downstream of the conveying mechanism (2), and after the conveying mechanism (2) conveys the blood sample test tube to the buffer bin (3), the blood sample test tube is further pushed by the push plate mechanism (4);
sweep a yard mechanism (5), sweep yard mechanism (5) and include, first friction roller (501), second friction roller (503), subassembly (505) that opens and shuts, driving motor (507), sweep yard inductor (509), first synchronizing gear (502) is installed to first friction roller (501) tip, second friction roller (503) with first friction roller (501) are arranged side by side, and second synchronizing gear (504) is installed to the tip, subassembly (505) that opens and shuts is provided with drive (506) that opens and shuts, second friction roller (503) install in subassembly (505) that opens and shuts, driving gear (508) are installed to driving motor (507), first synchronizing gear (502), second synchronizing gear (504) all with drive gear (508) phase-match, sweep yard inductor (509) install in first synchronizing gear (502) with top or below between second synchronizing gear (504), the opening and closing drive (506) acts to drive the second friction roller (503) to be close to or far away from the first friction roller (501), the drive gear (508) rotates to drive the first synchronous gear (502) and the second synchronous gear (504) to rotate, and the code scanning mechanism (5) is arranged at the downstream of the push plate mechanism (4) and is used for scanning a blood sample test tube;
the conveying mechanism (6) comprises two groups of conveying belt assemblies (601) and guide plates (602), the two groups of conveying belt assemblies (601) are arranged on two sides of the conveying mechanism (6), the distance between the two groups of conveying belt assemblies (601) is matched with the diameter of a blood sample test tube and is smaller than the diameter of a blood sample test tube cover, the guide plates (602) are arranged on two sides above the conveying belt assemblies (601), guide surfaces incline towards the space between the conveying belt assemblies (601), the conveying mechanism (6) is arranged below the code scanning mechanism (5), and after the code scanning mechanism (5) scans the blood sample test tubes, the conveying mechanism (6) conveys the blood sample test tubes and arranges the blood sample test tubes;
the positioning assembly (7) is arranged at the downstream of the conveying mechanism (6) and is used for positioning the straightened blood sample test tube, and the positioning assembly (7) comprises a material sensor (701) and a positioning mechanism (702);
the number of the material inductors (701) is one group, two groups or more than two groups, the material inductors (701) are arranged in rows along the conveying direction of the conveying mechanism (6), and the distance between the material inductors (701) is matched with the diameter of the blood sample test tube cover; the positioning mechanism (702) is provided with a positioning drive (7021), positioning plates (7022) are installed at two ends of the positioning drive (7021), positioning grooves (7023) are formed in the positioning plates (7022), the size of each positioning groove (7023) is matched with the diameter of a blood sample test tube, the number of the positioning grooves (7023) is matched with the number of the material inductors (701), the positions of the material inductors (701) correspond to the positions of the positioning grooves (7023), when the blood sample test tubes enter the positioning assembly (7) through the conveying mechanism (6), the positioning drive (7021) acts, the positioning plates (7022) installed at two ends of the positioning drive (7021) are mutually closed, and the positioning grooves (7023) are used for positioning the blood sample test tubes;
the taking manipulator (8) is used for carrying blood sample test tubes, the taking manipulator (8) comprises a first taking mechanism (802), an adjusting mechanism (803) and a second taking mechanism (804), and the first taking mechanism (802) is used for taking or placing the blood sample test tubes; the adjusting mechanism (803) is fixed relative to the first material taking mechanism (802); the second material taking mechanism (804) is mounted on the adjusting mechanism (803), is driven by the adjusting mechanism (803), moves relative to the first material taking mechanism (802), and is used for taking or discharging blood sample test tubes;
the blood sample sorting and loading device comprises a sorting and loading mechanism (9), wherein the sorting and loading mechanism (9) comprises a transfer mechanism (901), a limiting block (903) and an ejection mechanism (904), the ejection mechanism (904) comprises a spring (9041), a push rod (9042), a limiting hook (9043) and an electromagnet (9044), the push rod (9042) is sleeved in the spring (9041), the limiting hook (9043) is installed on the electromagnet (9044), the transfer mechanism (901) is provided with a bearing plate (902), the limiting block (903) is installed at the bottom of the bearing plate (902), the ejection mechanism (904) is installed on a sorting machine body and matched with the limiting block (903), and the sorting and loading mechanism (9) is used for sorting and loading blood sample test tubes;
the buffer container (10), the buffer container (10) is provided with a buffer groove (101), and the diameter of the buffer groove (101) is matched with that of the blood sample test tube;
the conveying mechanism (2), the buffer bin (3), the push plate mechanism (4), the code scanning mechanism (5), the conveying mechanism (6), the positioning assembly (7), the material taking manipulator (8) and the classifying and loading mechanism (9) are combined into a conveying chain of the blood sample test tubes, the sorting machine comprises two groups of conveying chains of the blood sample test tubes, the two groups of conveying chains of the blood sample test tubes are symmetrically arranged in the sorting machine, and the buffer dish (10) is arranged between the two groups of conveying chains of the blood sample test tubes;
wherein, the blood sample test tube in locating component (7) by get material manipulator (8) carry extremely categorised loading mechanism (9), work as the feeding storehouse (1) both sides when the blood sample test tube distributes inequality in buffering storehouse (3), when the blood sample test tube of sorter one side was got cleanly, the blood sample test tube of sorter opposite side by get material manipulator (8) are followed locating component (7) department takes out and puts into buffer dish (10), by again get material manipulator (8) will the blood sample test tube of buffer dish (10) department carries respectively to the categorised loading mechanism (9) of sorter both sides.
2. An automatic blood sample sorting machine according to claim 1, wherein the number of buffer tanks (101) is several.
3. An automatic blood sample sorting machine according to claim 1, wherein the feeding chamber (1) is provided with two sets of said conveying mechanisms (2), said conveying mechanisms (2) are provided on both sides of the feeding chamber (1), and said conveying mechanisms (2) comprise:
the conveying synchronous belt (201) is provided with a plurality of conveying plates (202), and the conveying plates (202) are arranged along the conveying direction of the conveying synchronous belt (201);
the conveying motor (203), the conveying motor (203) is provided with a driving synchronous wheel (204), and the driving synchronous wheel (204) is matched with the feeding synchronous belt (201);
the driven synchronous wheel (205), the driven synchronous wheel (205) is matched with the feeding synchronous belt (201);
wherein the lowest point of the feeding synchronous belt (201) is matched with the lowest point of the feeding bin (1), so that the feeding synchronous belt (201) conveys the blood sample test tube at the bottom of the feeding bin (1) out of the feeding bin (1);
the push plate mechanism (4) comprises:
the pushing motor (401) is provided with a pushing driving wheel (402);
a pushing synchronous belt (403) matched with the pushing driving wheel (402), wherein a pushing driven wheel (404) is arranged at one end, far away from the pushing driving wheel (402), of the pushing synchronous belt (403), and the pushing driven wheel (404) is matched with the pushing synchronous belt (403);
a first pushing plate (405) mounted on one side of the pushing synchronous belt (403);
a second pusher plate (406) attached to the side of the push timing belt (403) opposite to the side to which the first pusher plate (405) is attached;
a third pushing plate (407) mounted on the same side of the pushing synchronous belt (403) as the side on which the first pushing plate (405) is mounted;
a fourth pushing plate (408) which is arranged on the same side of the pushing synchronous belt (403) as the side on which the second pushing plate (406) is arranged;
the first pushing plate (405), the second pushing plate (406), the third pushing plate (407) and the fourth pushing plate (408) are sequentially stacked, and the distance between the top surface of the first pushing plate (405) and the top surface of the third pushing plate (407) is matched with the distance between the top surface of the second pushing plate (406) and the top surface of the fourth pushing plate (408).
4. An automatic blood sample sorting machine according to claim 1, wherein the blood sample test tubes that are code-scanned by the code scanning mechanism (5) fall into the transfer mechanism (6) via the guide plate (602).
5. An automatic blood sample sorting machine according to claim 1, wherein the extracting robot (8) further comprises: a moving mechanism (801) for carrying the clamped blood sample tube; the first material taking mechanism (802) and the moving mechanism (801) are relatively fixed; the adjustment mechanism (803) is mounted to the movement mechanism (801).
6. An automatic blood sample sorting machine according to claim 1, wherein the sorting and loading mechanism (9) further comprises:
the bearing plate (905) is arranged on the bearing plate (902) and provided with a plurality of bearing grooves (906), and the diameters of the bearing grooves (906) are matched with the diameters of the blood sample test tubes;
the bearing jig (907) is used for fixing and positioning the bearing dish (905);
the number of the transfer mechanisms (901) is one, two or more, the transfer mechanisms (901) are arranged side by side, after the material taking manipulator (8) takes materials, blood sample test tubes of the same type are placed in the bearing grooves (906) of the bearing dishes (905) in the same transfer mechanism (901), blood sample test tubes of different types are placed in the bearing grooves (906) of the bearing dishes (905) in the appointed transfer mechanism (901), the bearing jig (907) is adapted to the bearing dishes (905) of one, two or more specifications, and the ejecting mechanism (904) fixes or ejects the transfer mechanisms (901) through the limiting block (903).
7. A sorting method using the automatic blood sample sorting machine according to any one of claims 1 to 6, comprising:
s1, feeding a blood sample test tube;
s2, carrying out code scanning marking on the blood sample test tube;
s3, straightening and positioning the blood sample test tube;
and S4, the material taking manipulator (8) takes materials and sorts and discharges materials.
8. The method for sorting blood samples according to claim 7, wherein the step S1 comprises:
s11, putting a blood sample test tube into the feeding bin (1);
s12, conveying the blood sample test tube to the buffer bin (3);
s13, pushing the blood sample test tube in the buffer bin (3) to the code scanning mechanism (5).
9. The method as claimed in claim 7, wherein the step S4 comprises:
s41, identifying blood sample test tube information, numbering and assigning the positioning assembly (7), the positioning groove (7023), the material taking condition of the material taking manipulator (8) and the transfer mechanism (901) respectively;
s42, shielding the information of the positioning groove (7023) of the positioning component (7) when the positioning groove is empty;
s43, searching samples of adjacent positions or separated positions of blood sample test tubes of the same type;
s44, taking materials by the material taking manipulator (8);
s45, moving the material taking manipulator (8) to an empty bearing groove (906) of a corresponding bearing dish (905) and discharging.
CN202111201584.5A 2021-10-15 2021-10-15 Blood sample automatic sorting machine and sorting method thereof Active CN113996551B (en)

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CN109368196A (en) * 2018-11-17 2019-02-22 镇江市丹徒阳光轴承有限公司 A kind of circularity detection device conveying mechanism
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