CN118083550A - Automatic change promotion sorting device - Google Patents

Automatic change promotion sorting device Download PDF

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Publication number
CN118083550A
CN118083550A CN202410482448.5A CN202410482448A CN118083550A CN 118083550 A CN118083550 A CN 118083550A CN 202410482448 A CN202410482448 A CN 202410482448A CN 118083550 A CN118083550 A CN 118083550A
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CN
China
Prior art keywords
lifting
plate
pushing
sorting device
hopper
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Pending
Application number
CN202410482448.5A
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Chinese (zh)
Inventor
曹成建
何小平
张桂容
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Zigong First Peoples Hospital
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Zigong First Peoples Hospital
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Application filed by Zigong First Peoples Hospital filed Critical Zigong First Peoples Hospital
Priority to CN202410482448.5A priority Critical patent/CN118083550A/en
Publication of CN118083550A publication Critical patent/CN118083550A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an automatic lifting and sorting device, which comprises a shell, a conveying mechanism arranged in the shell, a hopper arranged in the shell and a lifting mechanism, wherein the conveying mechanism is arranged in the shell; the lifting mechanism comprises a mounting base, a pushing plate assembly arranged on the mounting base, and a driving assembly for controlling the lifting of the pushing plate assembly, wherein the pushing plate assembly extends into the hopper and pushes the blood collection tube in the hopper to the conveying mechanism; the pushing plate assembly comprises at least two groups of pushing plates with opposite movement directions, and each group of pushing plates comprises at least 2 pushing plates. According to the invention, by changing the lifting and sorting structure of the blood collection tube, the worm is connected with the worm through the stepping motor, the worm is matched with the worm wheel, the worm wheel drives the gear to rotate, and the gear drives the racks positioned at two sides of the gear to reciprocate in opposite directions at the same time sequence, so that two groups of lifting plates connected with the racks are respectively pushed to perform lifting and sorting in opposite directions, and the step-by-step lifting and sorting are realized, so that the defects in the prior art are overcome.

Description

Automatic change promotion sorting device
Technical Field
The invention belongs to the field of medical auxiliary equipment, and particularly relates to an automatic lifting and sorting device.
Background
In the medical field, medical test analysis refers to a process of collecting a blood sample of a patient using a blood collection tube and analyzing various components of the blood to assist diagnosis and treatment of diseases in the medical field, and medical test analysis is one of laboratory examination methods commonly used in clinical medicine, and blood collection and treatment of the blood collection tube are main processes of laboratory examination.
With the development of science and technology, various automatic and standardized devices in the medical industry are more and more, and the later analysis of blood sampling samples tends to be automatic. The automation equipment is mainly concentrated behind the blood sample collection, places the heparin tube of collecting on the assembly line detects the line, carries out the assembly line in proper order and detects to reduce manual operation intensity, improve mechanical automation degree. In the pipeline detection, firstly, the blood collection tubes are required to be collected intensively, then the collected blood collection tubes are sequentially and manually placed on a detection pipeline, and automatic feeding is realized by a few pipelines. The power device for realizing upward movement of the push plate in the prior art mainly comprises two types, wherein one type is that a common straight brush motor is connected with a group of push plates through a connecting rod structure, and the other type is that a group of belts are driven by a common motor or a stepping motor to be connected with the push plates, so that the push plates move up and down in the same direction, and a group of push plates with the same length and static state are embedded between the moving push plates, so that the step-by-step pushing can be realized. However, the traditional feeding mode has certain defects that pushing plates are not grouped, all pushing plates move up and down simultaneously, a motor or a driving piece is required to move for a large stroke, and meanwhile, a group of pushing plates with the same length and static are required to be embedded, so that the step-by-step pushing can be realized. Particularly, the driving wheel connected with the motor can drive the pushing plate to move, the pushing plate can reversely rotate the driving wheel, on one hand, when the power is suddenly cut off, the lifting plate can lose power and slide from top to bottom, the driving wheel connected with the motor can not block the lifting plate from sliding from top to bottom, and the risk of damaging a specimen tube is caused; meanwhile, on the other hand, the traditional elevator adopts a belt or a connecting rod to operate, so that the noise is large, and the experience of a working environment is poor.
Disclosure of Invention
The invention aims to provide an automatic lifting sorting device, which is characterized in that a worm is connected through a stepping motor, the worm is matched with a worm wheel, the worm wheel drives a gear to rotate, and racks on two sides of the gear are meshed with the gear to move in opposite directions at the same time sequence, so that two groups of lifting plates are respectively pushed to move in opposite directions in a lifting manner, and therefore adjacent two pushing plates are matched end to end, blood collection tubes are sorted and lifted and sorted step by step, and the defects of the prior art are overcome.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
An automatic lifting and sorting device comprises a shell, a conveying mechanism arranged in the shell, a hopper arranged in the shell and a lifting mechanism; the lifting mechanism comprises a mounting base, a pushing plate assembly arranged on the mounting base, and a driving assembly for controlling the lifting of the pushing plate assembly, wherein the pushing plate assembly extends into the hopper and pushes the blood collection tube in the hopper to the conveying mechanism; the pushing plate assembly comprises at least two groups of pushing plates; the two groups of pushing plates perform lifting movement in opposite directions at the same time sequence;
The driving assembly comprises a driving motor, a worm connected to the driving motor, and a worm wheel connected to the worm, wherein the worm wheel is coupled with a gear, the gear is meshed with a rack, and the rack is connected to a bottom plate of the pushing plate assembly.
Further, the pushing plate assembly further comprises a bottom plate, a sliding rail arranged on the bottom plate and a lifting assembly connected to the sliding rail.
Further, the lifting assembly comprises a first lifting mechanism and a second lifting mechanism, the first lifting mechanism comprises a first lifting rod, the upper portion of the first lifting rod is connected to a group of pushing plates, and a first lifting rack is arranged at the bottom of the first lifting rod.
Further, the second lifting mechanism comprises a second lifting rod, the upper part of the second lifting rod is connected with another group of pushing plates, a second lifting rack is arranged at the bottom of the second lifting rod, and the first lifting rack and the second lifting rack are respectively meshed with different positions of the gear.
Further, each group of pushing plates comprises a plurality of lifting plates, and the lifting plates of the two groups of pushing plates are sequentially attached to each other in a head-tail mode and are staggered to form a step-shaped arrangement.
Further, the plurality of lifting plates are each disposed obliquely to one side in the hopper.
Further, the first lifting rod comprises a T-shaped bottom plate, a bearing plate connected with the lifting plate, a butt joint connected between the bearing plate and the T-shaped bottom plate, two sides of the T-shaped bottom plate are respectively connected to the sliding rail, and a first lifting rack is arranged at the lower end of the T-shaped bottom plate.
Further, the second lifting rod comprises a base plate and a guide structure arranged on the base plate, a hook part is arranged at the bottom of the second lifting rod, and a second lifting rack is arranged on the hook part.
Further, the guide structure comprises a guide rail and a sliding block connected to the guide rail, the guide rail is installed on the hopper bottom plate, and the sliding block is installed on the base plate.
Further, the conveying mechanism is a belt conveyor.
Compared with the prior art, the invention has the advantages that: firstly, two groups of pushing plates are arranged, each group of pushing plates comprises a plurality of lifting plates, and the two groups of pushing plates are connected to different positions of a driving assembly, so that opposite movement tracks are obtained, the two groups of pushing plates alternately run in sequence, and blood collection tubes are gradually pushed up to the top in sequence and conveyed to a belt conveyor and conveyed to the next station. Adopt automatic operation mode, can carry out preliminary letter sorting to the heparin tube of collecting, reduce artifical repeated operation intensity to simple structure, later stage is through using lubricating oil, and it is easy to change the accessory, and transmission process noise is little.
The racks meshed with the two sides of the push plate are driven to move in opposite directions at the same time sequence, so that two groups of lifting plates are respectively pushed to move in opposite directions in a lifting mode. Compared with the push plate pushed by the connecting rod structure, the push plate moves linearly upwards more stably, and is not vibrated by the lateral component force of the connecting rod.
Through setting up the worm, the worm wheel can increase motor moment to use low-power step motor to provide power, noise abatement makes the environmental experience of laboratory feel better. And the worm and gear form can also be when changing the motor, or increase push pedal quantity, can adjust the speed reduction ratio, and the upgrading is nimble. In addition, in the prior art, when the power is suddenly cut off, the push plate has the risk of naturally falling, and according to the scheme, the worm and the worm wheel are matched, so that the push plate can be effectively prevented from naturally falling, and the blood sample tube or parts are protected from being damaged.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and should not be considered limiting the scope, and that other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an automatic lifting and sorting device provided by the invention.
Fig. 2 is a schematic structural diagram of an automatic lifting and sorting device provided by the invention.
Fig. 3 is a schematic structural view of an automatic lifting and sorting device provided by the invention.
Fig. 4 is a schematic diagram of a structure of an automatic lifting and sorting device after removing a shell.
Fig. 5 is an enlarged partial schematic view of fig. 4.
Fig. 6 is a schematic structural view of a driving assembly of the automatic lifting and sorting device provided by the invention.
Fig. 7 is a schematic view of a prior art lifting device.
Fig. 8 is a schematic diagram of a lifting device according to the prior art.
Reference numerals: 1. a housing; 2. a driving motor; 3. a worm; 4. a worm wheel; 5. a gear; 6. a second lifting rod; 7. a T-shaped bottom plate; 8. a slide block; 9. a guide rail; 10. a belt conveyor; 11. a stripper plate assembly; 12. a slide rail; 13. a first lifting rack; 14. a second lifting rack; 15. a hook portion; 16. and (3) a hopper.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present invention and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
As shown in fig. 1-6, an automated lifting and sorting device comprises a housing 1, a conveying mechanism arranged in the housing 1, a hopper 16 arranged in the housing 1 and a lifting mechanism; the lifting mechanism comprises a mounting base, a pushing plate assembly 11 arranged on the mounting base, and a driving assembly for controlling the pushing plate assembly 11 to lift, wherein the pushing plate assembly extends into the hopper 16 and pushes the blood collection tube in the hopper 16 to the conveying mechanism; the stripper plate assembly 11 comprises at least two sets of stripper plates having opposite directions of movement.
Compared with the prior art, in the prior art, most blood detection pipelines or blood detection instruments in hospitals at present need to manually put blood sample tubes on a test tube rack, and a few pipelines are provided with automatic feeding devices, but the automatic feeding device is large in size, complex in structure, large in noise due to the fact that a high-power motor is used as power. As shown in fig. 7-8, it is an automated lifting device that is more common in the art. Firstly, the automatic lifting device drives the connecting rod to reciprocate through motor drive so as to control the lifting of the pushing plate, thereby achieving the purpose of finally lifting the material; the disadvantage of this mode is mainly that the side direction component of the connecting rod structure causes certain vibrations to the push pedal, and the push pedal whereabouts after the connecting rod structure shut down suddenly, causes the heparin tube to drop easily, if the sample that takes place accident damages and causes the doctor easily and has trouble. Secondly, the lifting pushing plates adopted by the automatic lifting device all adopt a mode of equidirectional movement, and in unit time, the movement stroke required by each lifting movement is longer, and the lifting efficiency is low.
In the application, an automatic sorting device is adopted, two groups of pushing plates with opposite movement directions are driven to reciprocate in a mode of matching the worm wheel 4 and the worm, blood collection tubes collected in the hopper 16 are gradually lifted, and the blood collection tubes are conveyed from the hopper 16 to the belt conveyor 10 and conveyed to the inspection station. On the one hand, the requirements on the rotating speed of the motor are reduced, and the motor with smaller power can be adopted, so that the vibration of the motor is reduced under the condition that the torque output of the motor is unchanged, a good silencing effect can be achieved, the working condition of a detection laboratory in a hospital is met, and the working environment condition is improved. On the other hand, the application realizes the simultaneous movement of the two groups of pushing plates in different directions by adopting the matching of the worm wheel 4 and the worm and simultaneously driving different lifting assemblies, so that the structure movement is smoother, the matching is tighter, the occurrence of the conditions of falling and the like of the blood collection tube can be reduced, the stroke required by each lifting movement can be effectively shortened, and the lifting efficiency is improved.
The stripper plate assembly 11 further includes a base plate, a slide rail 12 mounted on the base plate, and a lift assembly coupled to the slide rail 12. The direction of the lifting movement of the lifting assembly is defined by the slide rails 12. And install guide rail 9 on the bottom plate of hopper 16 still, can restrict jointly through the cooperation of guide rail 9 and slide rail 12 and push away flitch subassembly 11 and take place the skew, the structure is more stable, and the ascending direction of heparin tube is fixed.
The drive assembly comprises a drive motor 2, a worm connected to the drive motor 2, a worm wheel 4 connected to the worm, and the worm wheel 4 is connected to the bottom plate of the stripper plate assembly 11 by a gear 5. Through the setting mode of worm wheel 4 worm, when can effectively avoiding suddenly cutting off the power supply, the lift plate can from the top down landing, has the risk that arouses sample pipe damage. Thereby reducing the hidden trouble of doctor-patient relationship disputes caused by secondary blood sampling.
The lifting assembly comprises a first lifting mechanism and a second lifting mechanism, the first lifting mechanism comprises a first lifting rod, the upper portion of the first lifting rod is connected to a group of pushing plates, and a first lifting rack 13 is arranged at the bottom of the first lifting rod. The second lifting mechanism comprises a second lifting rod 6, the upper part of the second lifting rod 6 is connected with another group of pushing plates, a second lifting rack 14 is arranged at the bottom of the second lifting rod 6, and the first lifting rack 13 and the second lifting rack 14 are respectively meshed with different positions of the gear 5. Every group pushes away the flitch and all includes polylith lifting plate, and the lifting plate of two sets of pushing away the flitch is pressed close to from beginning to end in proper order, and crisscross being the echelonment setting. For example, each set of pushing plates includes two lifting plates, the first set of lifting plates is denoted as a plate 1 and a plate 3, the second set of lifting plates is denoted as a plate 2 and a plate 4, and the plate 1 and the plate 3 are respectively mounted on the upper portion of the first lifting rod, and the plate 2 and the plate 4 are similarly mounted on the upper portion of the second lifting rod 6. And the two groups of lifting plates are staggered, the upper end of the plate 1 is close to the lower end of the plate 2, and the like are arranged on one side in the hopper 16 and form a step shape.
The first lifting rod comprises a T-shaped bottom plate 7, a bearing plate connected with the lifting plate, a butt joint connected between the bearing plate and the T-shaped bottom plate 7, two sides of the T-shaped bottom plate 7 are respectively connected to sliding rails 12, and a first lifting rack 13 is arranged at the lower end of the T-shaped bottom plate 7. The second lifting rod 6 comprises a base plate and a guide structure arranged on the base plate, a hook portion 15 is arranged at the bottom of the second lifting rod 6, and a second lifting rack 14 is arranged on the hook portion 15. The guide structure comprises a guide rail 9, a slide block 8 connected to the guide rail 9, the guide rail 9 is mounted on the bottom plate of the hopper 16, and the slide block 8 is mounted on the base plate.
The conveyor mechanism is a belt conveyor 10.
When the automatic lifting sorting device is particularly used, blood collection tubes collected by all collecting points are put into the hopper 16 of the sorting device preferentially, the driven stepping motor is started, the stepping motor drives the worm and drives the worm wheel 4 to rotate, the worm wheel 4 drives the gear 5 to rotate, the first lifting rod and the second lifting rod 6 are respectively meshed with the two sides of the gear 5, and accordingly the first lifting rod and the second lifting rod 6 move reversely. The top of the first lifting rod is respectively connected with a No.1 plate and a No. 3 plate, the top of the second lifting rod 6 is respectively connected with a No. 2 plate and a No. 4 plate, when the lifting plates are arranged, the upper part of the No.1 plate is contacted with the lower part of the No. 2 plate in sequence, and the like to form a step shape. And after the motor starts to move, the plate 1 and the plate 3 descend, so that the upper part of the plate 1 is gradually lower than the bottom surface of the hopper 16, the whole hopper 16 is obliquely arranged, the blood collection tube rolls to the upper end surface of the plate 1 under the action of gravity, after the worm moves to a certain period, the plate 1 and the plate 3 are driven to ascend, the plate 1 also pushes the blood collection tube to ascend, and meanwhile, the plate 2 and the plate 4 start to descend in a reverse movement manner until the upper end surface of the plate 2 is flush with the upper end surface of the plate 1, and at the moment, the blood collection tube rolls to the end surface of the plate 2. Similarly, the blood collection tube is gradually lifted under the combined action of the lifting plates until the top end enters the belt conveyor.
The automatic sorting device is simple in structure and easy to realize, automatic sorting is used for replacing manual sorting, racks on two sides of the automatic sorting device are driven to move in opposite directions at the same time sequence through the gears, so that two groups of lifting plates are respectively pushed to move in opposite directions in a lifting mode, the movement stroke of a pushing plate is reduced, the sorting efficiency is improved, the stability is enhanced, the noise is reduced, the lifting plates cannot naturally fall when in emergency shutdown through the action mode of the worm and the gear, the current height is still kept, the unavoidable sample damage in the movement process is avoided, the risks of later sample supplement and doctor-patient disputes are avoided, and meanwhile, the later-stage upgrading and maintenance of the instrument are convenient.
The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. An automatic change promotion sorting device, its characterized in that: comprises a shell (1), a conveying mechanism arranged in the shell (1), a hopper (16) arranged in the shell (1) and a lifting mechanism; the lifting mechanism comprises a mounting base and a pushing plate assembly (11) arranged on the mounting base, a driving assembly for controlling the pushing plate assembly (11) to lift, and the pushing plate assembly (11) stretches into the hopper (16) and pushes the blood collection tube in the hopper (16) to the conveying mechanism; the pushing plate assembly (11) comprises at least two groups of pushing plates; the two groups of pushing plates perform lifting movement in opposite directions at the same time sequence;
The driving assembly comprises a driving motor (2), a worm connected to the driving motor (2), a worm wheel (4) connected to the worm, and the worm wheel (4) is coupled with a gear (5), the gear (5) is meshed with a rack (13), and the rack (13) is connected to a bottom plate of the pushing plate assembly (11).
2. The automated lifting and sorting device of claim 1, wherein: the pushing plate assembly (11) further comprises a bottom plate, a sliding rail (12) arranged on the bottom plate and a lifting assembly connected to the sliding rail (12).
3. The automated lifting and sorting device of claim 2, wherein: the lifting assembly comprises a first lifting mechanism and a second lifting mechanism, the first lifting mechanism comprises a first lifting rod, the upper portion of the first lifting rod is connected to a group of pushing plates, and a first lifting rack (13) is arranged at the bottom of the first lifting rod.
4. An automated lifting and sorting device according to claim 3, characterized in that: the second lifting mechanism comprises a second lifting rod (6), the upper portion of the second lifting rod (6) is connected with another group of pushing plates, a second lifting rack (14) is arranged at the bottom of the second lifting rod (6), and the first lifting rack (13) and the second lifting rack (14) are respectively meshed with two sides of the gear (5).
5. The automated lifting and sorting device of claim 1, wherein: every group pushes away the flitch and all includes polylith lifting plate, and the lifting plate of two sets of pushing away the flitch is pressed close to from beginning to end in proper order, and crisscross being the echelonment setting.
6. The automated lifting and sorting device of claim 5, wherein: a plurality of lifting plates are obliquely arranged on one side in the hopper (16).
7. An automated lifting and sorting device according to claim 3, characterized in that: the first lifting rod comprises a T-shaped bottom plate (7), a bearing plate connected with the lifting plate, a butt joint connected between the bearing plate and the T-shaped bottom plate (7), two sides of the T-shaped bottom plate (7) are respectively connected to sliding rails (12), and a first lifting rack (13) is arranged at the lower end of the T-shaped bottom plate (7).
8. The automated lifting and sorting device of claim 4, wherein: the second lifting rod (6) comprises a base plate and a guide structure arranged on the base plate, a hook portion (15) is arranged at the bottom of the second lifting rod (6), and a second lifting rack (14) is arranged on the hook portion (15).
9. The automated lifting and sorting device of claim 8, wherein: the guide structure comprises a guide rail (9), a sliding block (8) connected to the guide rail (9), the guide rail (9) is installed on a bottom plate of the hopper (16), and the sliding block (8) is installed on the base plate.
10. The automated lifting and sorting device of claim 1, wherein: the conveying mechanism is a belt conveyor (10).
CN202410482448.5A 2024-04-22 2024-04-22 Automatic change promotion sorting device Pending CN118083550A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410482448.5A CN118083550A (en) 2024-04-22 2024-04-22 Automatic change promotion sorting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410482448.5A CN118083550A (en) 2024-04-22 2024-04-22 Automatic change promotion sorting device

Publications (1)

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CN118083550A true CN118083550A (en) 2024-05-28

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Publication number Priority date Publication date Assignee Title
US9574613B1 (en) * 2014-06-23 2017-02-21 Stephen A. Youngers Machine leveling pedestal
CN212638947U (en) * 2020-04-26 2021-03-02 深圳美讯医疗科技有限公司 Heparin tube arrangement lifting machine and sample transmission device
CN213356833U (en) * 2020-09-02 2021-06-04 江西宝燕建设工程有限公司 Lifting device for building
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