CN217180941U

CN217180941U - Cup arranging system for full-automatic chemiluminescence immunoassay analyzer

Info

Publication number: CN217180941U
Application number: CN202221018021.2U
Authority: CN
Inventors: 胡亮; 邱胜; 余农; 王永东; 张宁
Original assignee: Kelaisi Shenzhen Technology Co ltd
Current assignee: Kelaisi Shenzhen Technology Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-12
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a row's cup system for full-automatic chemiluminescence immunoassay analyzer, which comprises a supporting plate, wherein one side of the supporting plate is provided with a hopper, the other side is provided with a guide rail mechanism, the bottom of the hopper is provided with a bottom plate which is arranged obliquely, a gap is arranged between the bottom plate and the supporting plate, a lifting block which can move up and down is arranged in the gap, the upper end of the lifting block is provided with an inclined supporting surface, and an acute angle groove is formed between the inclined supporting surface and the side wall of the supporting plate; a guide chute is arranged at the upper part of the guide rail mechanism, one end of the guide rail mechanism is rotatably connected to the supporting plate, and the other end of the guide rail mechanism can synchronously move up and down along with the lifting block; when the lifting block descends to a low position, the reaction cup in the hopper can slide into the acute angle groove from the bottom plate; when the lifting block rises to a high position, the reaction cups in the acute angle grooves can cross the top end of the supporting plate and slide into the material guide groove. The utility model has the advantages that: the reaction cups randomly placed in the hopper can be accurately sequenced one by one in an array manner.

Description

Cup arranging system for full-automatic chemiluminescence immunoassay analyzer

Technical Field

The utility model relates to a chemiluminescence immunoassay technical field, concretely relates to row cup system for full-automatic chemiluminescence immunoassay appearance.

Background

The chemiluminescence immunoassay technology has the advantages of high sensitivity, strong specificity, wide linear range, high automation degree and the like, is an immunoassay technology which is rapidly developed in the world in recent decades, becomes a main means of clinical diagnosis, and is used for detecting various immunity indexes of blood, urine or other body fluids in clinical laboratories.

The reaction cup is a consumable part which is necessary to be used in a chemiluminescence immunoassay analyzer, is mainly used as a container for reaction and detection, and has a volume meeting the detection requirement. The blood sample is circulated through the subsystem, the sample is specifically processed, and chemical detection and analysis are completed.

Currently, with the increase of detection scale, the chemiluminescence immunoassay analyzer is developing towards the direction of rapidity, precision, micro-scale, intelligence and automation. Therefore, timeliness and correctness provided by the reaction cup in the analyzer are particularly important, most of the traditional cup arranging modes are manual cup arranging, the workload of operators is large, the preparation time is long, the detection efficiency is low, the risk of manual misoperation exists, and the current detection requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a arrange cup system for full-automatic chemiluminescence immunoassay appearance can carry the reaction cup of putting into the hopper at random to the reaction cup transfer station one by one, and the full-automatic chemiluminescence immunoassay appearance of specially adapted.

In order to achieve the above purpose, the utility model discloses technical scheme as follows:

a row's cup system for full-automatic chemiluminescence immunoassay appearance, its key lies in: the material feeding device comprises a vertically arranged supporting plate, wherein a hopper is arranged on one side of the supporting plate, a guide rail mechanism is arranged on the other side of the supporting plate, a bottom plate which is obliquely arranged is arranged at the bottom of the hopper, a gap is formed between the bottom plate and the supporting plate, a lifting block which can move up and down is arranged in the gap, an inclined supporting surface is arranged at the upper end of the lifting block, and an acute angle groove is formed between the inclined supporting surface and the side wall of the supporting plate;

a guide chute is arranged at the upper part of the guide rail mechanism, one end of the guide rail mechanism is rotatably connected to the supporting plate, and the other end of the guide rail mechanism can synchronously move up and down along with the lifting block;

when the lifting block descends to a low position, the reaction cup in the hopper can slide into the acute angle groove from the bottom plate; when the lifting block rises to a high position, the reaction cups in the acute angle grooves can cross the top end of the supporting plate and slide into the material guide groove.

Preferably, the method comprises the following steps: and the supporting plate is provided with a lifting driving mechanism for driving the lifting block to move up and down.

Preferably, the method comprises the following steps: the support plate is provided with a vertically arranged avoiding hole, a lifting pin is arranged in the avoiding hole, one end of the lifting pin is fixedly connected to the lifting block, and the other end of the lifting pin is supported at the lower end of the guide rail mechanism in a contact manner.

Preferably, the method comprises the following steps: and a return spring is arranged between the guide rail mechanism and the supporting plate, and applies downward tension to the guide rail mechanism.

Preferably, the method comprises the following steps: and the guide plate is obliquely arranged in the hopper and is used for guiding the falling position of the reaction cup on the bottom plate to one end far away from the acute angle groove.

Preferably, the method comprises the following steps: and a fixed guide rail is obliquely arranged on the lower part of the supporting plate, and a fixed guide groove capable of being in butt joint with the guide chute is arranged on the fixed guide rail.

Preferably, the method comprises the following steps: the fixed guide rail lower extreme is equipped with well swivel mount, well swivel mount's border position be equipped with the breach that fixed guide slot dock mutually, the inside rotation of transfer seat installs the carousel, and it has the arc wall to distribute on the carousel edge.

Preferably, the method comprises the following steps: one end of the lifting block, which is close to the bottom plate, is provided with a leakage-proof plate which extends downwards.

Compared with the prior art, the beneficial effects of the utility model are that:

the reaction cups that will put into the hopper at random that can be accurate are permutation and order one by one, and the guide rail mechanism design benefit who gets cup mechanism and send the cup, and can cooperate, whole row cup process card cup phenomenon can not appear, and the good reliability arranges the cup efficiently, the full-automatic chemiluminescence immunoassay appearance of specially adapted.

Drawings

FIG. 1 is a schematic structural diagram of a cup arranging system;

FIG. 2 is a partial schematic view showing the positional relationship of the support plate, the hopper and the lifting block;

FIG. 3 is a schematic view showing the connection relationship between the lifting driving mechanism and the lifting block;

fig. 4 is a schematic structural view of the cup discharging system equipped with an outer baffle 10 and a middle rotating base 9.

Detailed Description

The present invention will be further described with reference to the following examples and the accompanying drawings.

As shown in fig. 1 and 2, a cup arranging system for a full-automatic chemiluminescence immunoassay analyzer structurally comprises a support plate 1, wherein the support plate 1 is vertically arranged, a hopper 2 and a guide rail mechanism 3 are respectively arranged on the inner side and the outer side of the support plate 1, one side wall of the hopper 2 is formed by the support plate 1, the bottom of the hopper 2 is provided with a bottom plate 2a which is obliquely arranged, a gap is arranged between the bottom plate 2a and the support plate 1, a lifting block 4 is arranged in the gap, the upper end of the lifting block 4 is provided with an oblique support surface 4a, and an acute angle groove c is formed between the oblique support surface 4a and the side wall of the support plate 1. The supporting plate 1 is further provided with a lifting driving mechanism 5, and the lifting driving mechanism 5 can drive the lifting block 4 to move up and down along the side wall of the supporting plate 1, namely can drive the acute angle groove c to move up and down. The guide rail mechanism 3 is composed of two sets of sheet members 31, the two sets of sheet members 31 have a gap, and a material guiding groove 3a is formed at the upper part of the sheet members 31.

Referring to fig. 1, the reaction cup a to be arranged of the cup arranging system has a cylindrical structure as a whole, and an annular step b is formed at the upper part of the reaction cup a.

Based on the above structural characteristics of the reaction cups a, after an operator grabs a large number of reaction cups a into the hopper 2 randomly, at least one or two reaction cups a slide into the acute angle groove c at the upper end of the lifting block 4 from the bottom plate 2a, then the lifting driving mechanism 5 drives the lifting block 4 to lift along the side wall of the supporting plate 1, when the reaction cups rise to the top end of the lifting block 4 and the upper end of the supporting plate 1 are level, the reaction cups a in the acute angle groove c slide into the guide rail mechanism 3 at the other side from the top end of the supporting plate 1, and finally, the reaction cups a are aligned on the material guide groove 3a of the guide rail mechanism 3 in a vertical posture under the action of self gravity.

As shown in fig. 1, one end of the guide rail mechanism 3 is rotatably connected to the support plate 1, and the other end can synchronously move up and down along with the lifting block 4. The advantages of the design are as follows: in the process of taking the cups by lifting the lifting block 4, when the lifting block 4 moves to the highest position, the guide rail mechanism 3 also rises to the horizontal posture, so that the reaction cups a in the acute angle grooves c can be ensured to stably slide into the material guide grooves 3a of the guide rail mechanism 3. Then, along with the return and descending of the lifting block 4, the corresponding end of the guide rail mechanism 3 also descends, and the whole guide rail mechanism 3 is in an inclined state, so that the reaction cups a on the guide rail mechanism can be conveyed downwards by gravity.

The implementation structure of the guide rail mechanism 3 along with the synchronous lifting motion of the lifting block 4 is as follows:

referring to fig. 1, a vertically arranged avoiding hole 1a is formed in the supporting plate 1, a lifting pin 6 is arranged in the avoiding hole 1a, the inner end of the lifting pin 6 is fixedly connected to the lifting block 4, and the outer end of the lifting pin is supported at the lower end of the guide rail mechanism 3 in a contact manner. Based on this, during the lifting of the lifting block 4, the lifting pin 6 will drive the corresponding end of the guide rail mechanism 3 to move upwards. A return spring 7 is installed between the guide rail mechanism 3 and the support plate 1, and the return spring 7 applies a downward pulling force to the guide rail mechanism 3. Based on this, during the descending process of the lifting block 4, the lifting pin 6 descends synchronously, and the corresponding end of the guide rail mechanism 3 moves downwards under the action of the return spring 7.

As shown in fig. 3 again, in this embodiment, the lifting driving mechanism 5 is controlled by a lead screw lifting motor, which is an existing mature component and the structure of which is not described herein again. One end of the lifting block 4 close to the bottom plate 2a is provided with a leakage-proof plate 4b extending downwards, and the lifting block 4 is connected with a corresponding part of the screw rod lifting motor through the leakage-proof plate 4 b. As can be seen from FIG. 2, the leakage preventing plate 4b is continuously in contact with the end of the bottom plate 2a during the ascending of the lift block 4, so that the reaction cups in the hopper 2 can be prevented from leaking out from the gap between the bottom plate 2a and the support plate 1.

As shown in fig. 2 again, the guide plate 2b is installed in the hopper 2 in an inclined manner, the guide plate 2b is located at one end of the hopper 2 close to the support plate 1, the inclined direction of the guide plate 2b is opposite to the inclined direction of the bottom plate 2a, and when a user grabs the reaction cup a into the hopper 2 randomly, the guide plate 2b can enable the dropping position of the reaction cup on the bottom plate 2a to be located at one end far away from the acute angle groove c, so that the reaction cup a can better slide into the acute angle groove c along the plane of the bottom plate 2 a.

As shown in fig. 1, a fixed guide rail 8 is obliquely installed at the lower part of the support plate 1, a fixed guide groove 8a is arranged on the fixed guide rail 8, and when the guide rail mechanism 3 descends to be in an inclined state, the fixed guide groove 8a is abutted against the material guide groove 3a, so that the reaction cup b on the guide rail mechanism 3 can be temporarily stored on the fixed guide rail 8. By the design, the lifting block 4 and the guide rail mechanism 3 can be ensured to continuously take materials and discharge cups.

Referring to fig. 4, in order to better protect the guide rail mechanism 3, the fixed guide rail 8 and the reaction cups thereon, a protective baffle 10 is provided outside the guide rail mechanism 3 and the fixed guide rail 8. The lower end of the fixed guide rail 8 is also provided with a middle rotary seat 9, the edge position of the middle rotary seat 9 is provided with a notch 9a butted with the fixed guide groove 8a, a rotary table 9b is installed inside the middle rotary seat 9 in a rotating mode, and the edge of the rotary table 9b is provided with an arc-shaped groove 9c in a distributed mode. Reaction cup b on the fixed guide rail 8 enters the arc-shaped groove 9c through the notch 9a, and then the turntable 9b rotates to rotate the reaction cup b out, so that the manipulator of the chemiluminescence immunoassay analyzer can conveniently grab the reaction cup b.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims

1. A row's cup system for full-automatic chemiluminescence immunoassay appearance which characterized in that: the device comprises a vertically arranged supporting plate (1), wherein a hopper (2) is arranged on one side of the supporting plate (1), a guide rail mechanism (3) is arranged on the other side of the supporting plate, a bottom plate (2a) which is obliquely arranged is arranged at the bottom of the hopper (2), a gap is formed between the bottom plate (2a) and the supporting plate (1), a lifting block (4) which can move up and down is arranged in the gap, an oblique supporting surface (4a) is arranged at the upper end of the lifting block (4), and an acute angle groove (c) is formed between the oblique supporting surface (4a) and the side wall of the supporting plate (1);

a guide chute (3a) is arranged at the upper part of the guide rail mechanism (3), one end of the guide rail mechanism (3) is rotatably connected to the supporting plate (1), and the other end of the guide rail mechanism (3) can synchronously move up and down along with the lifting block (4);

when the lifting block (4) is lowered to a low position, the reaction cup in the hopper (2) can slide into the acute angle groove (c) from the bottom plate (2 a); when the lifting block (4) is lifted to a high position, the reaction cups in the acute angle groove (c) can cross the top end of the supporting plate (1) and slide into the material guide groove (3 a).

2. The row cup system for the full-automatic chemiluminescence immunoassay analyzer of claim 1, wherein: and a lifting driving mechanism (5) for driving the lifting block (4) to move up and down is arranged on the supporting plate (1).

3. The row cup system for the full-automatic chemiluminescence immunoassay analyzer of claim 1, wherein: be equipped with the hole of dodging (1a) of vertical setting on backup pad (1), be provided with in the hole of dodging (1a) and promote round pin (6), promote round pin (6) one end rigid coupling on lifting block (4), other end contact supports at guide rail mechanism (3) lower extreme.

4. The row cup system for the full-automatic chemiluminescence immunoassay analyzer according to claim 3, wherein: and a return spring (7) is arranged between the guide rail mechanism (3) and the support plate (1), and the return spring (7) applies downward pulling force to the guide rail mechanism (3).

5. The row cup system for the full-automatic chemiluminescence immunoassay analyzer of claim 1, wherein: a guide plate (2b) is obliquely arranged in the hopper (2) and used for guiding the falling position of the reaction cup on the bottom plate (2a) to one end far away from the acute angle groove (c).

6. The row cup system for the full-automatic chemiluminescence immunoassay analyzer of claim 1, wherein: and a fixed guide rail (8) is obliquely arranged at the lower part of the support plate (1), and a fixed guide groove (8a) which can be butted with the guide chute (3a) is arranged on the fixed guide rail (8).

7. The row cup system for the full-automatic chemiluminescence immunoassay analyzer of claim 6, wherein: fixed guide (8) lower extreme is equipped with well swivel mount (9), the border position of well swivel mount (9) be equipped with breach (9a) that fixed guide slot (8a) dock mutually, well swivel mount (9) internal rotation installs carousel (9b), and it has arc wall (9c) to distribute on carousel (9b) edge.

8. The row cup system for the full-automatic chemiluminescence immunoassay analyzer of claim 1, wherein: one end of the lifting block (4) close to the bottom plate (2a) is provided with a leakage-proof plate (4b) extending downwards.