CN215325802U

CN215325802U - Feeding device

Info

Publication number: CN215325802U
Application number: CN202121619586.1U
Authority: CN
Inventors: 刘同民; 冯成; 植立才; 肖承亮; 王治才
Original assignee: Guangzhou Labsim Biotech Co Ltd
Current assignee: Guangzhou Labsim Biotech Co Ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-12-28
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a feeding device which comprises a feeding conveyer belt, a storage bin and a buffer box, wherein the feeding conveyer belt is provided with a first feeding end and a second feeding end, and the conveying direction of the feeding conveyer belt is that the first feeding end conveys to the second feeding end; the storage bin is provided with an inlet end and an outlet end, the outlet end is communicated with the first feeding end, a partition plate is arranged in the storage bin and divides the storage bin into a first area and a second area, and the space of the first area is larger than that of the second area; the buffer box is provided with a buffer inlet and a buffer outlet, and the buffer inlet is communicated with the second feeding end. By arranging the buffer box, the buffer plate in the buffer box can play a role in reducing the speed of the reaction cup, so that the reaction cup falling onto the transition plate can not rebound, and the stability of the reaction cup during conveying is improved; by providing an opening, a large number of reaction cups can be prevented from accumulating at the outlet end.

Description

Feeding device

Technical Field

The utility model relates to the field of medical instruments, in particular to a feeding device.

Background

The full-automatic immunoassay analyzer is an apparatus for immunological quantitative analysis of a body fluid sample of a patient, has the characteristics of high sensitivity, wide linear range, simple apparatus and equipment, convenience in operation, high analysis speed, high inspection automation degree and the like, and improves the immunoassay efficiency. Because the method has the advantages of eliminating artificial subjective errors, stabilizing quality of immunoassay and the like, the method is widely applied to the fields of modern clinical immunoassay diagnosis and life science research at present.

Fully automated immunoassay analyzers generally comprise: the device comprises a reaction cup feeding module, a sample loading module, a reagent loading module and the like. The reaction cup feeding module generally comprises a reaction cup storage container and a reaction cup conveying device. The operator places the vessel, which is previously loaded with the cuvettes, at a designated position, and then transports the cuvettes in the vessel to a predetermined position by the transport means. During the reaction cup conveying process, the reaction cup is easy to generate a jam phenomenon to bounce, so that the conveying is unstable.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model aims to: provided is a feeding device which can stably feed a reaction cup.

In order to achieve the purpose, the utility model adopts the following technical scheme:

there is provided a loading device comprising:

the feeding conveying belt is provided with a first feeding end and a second feeding end, and the conveying direction of the feeding conveying belt is that the first feeding end conveys to the second feeding end;

the storage bin is provided with an inlet end and an outlet end, the outlet end is communicated with the first feeding end, a partition plate is arranged in the storage bin and divides the storage bin into a first area and a second area, the space of the first area is larger than that of the second area, an opening is formed in the partition plate, the first area is communicated with the second area through the opening, the inlet end is communicated with the first area, and the outlet end is communicated with the second area;

the buffer box is provided with a buffer inlet and a buffer outlet, the buffer inlet is communicated with the second feeding end, a buffer plate is arranged in the buffer box, and the buffer box is used for buffering the speed of materials.

As a preferable scheme of the feeding device, the feeding device comprises a receiving assembly, the buffer outlet is arranged towards the receiving assembly, a transition plate is arranged between the receiving assembly and the buffer box, and the height of one end, close to the receiving assembly, of the transition plate is lower than the height of one end, far away from the receiving assembly, of the transition plate; the transition plate is used for receiving the materials output from the buffer outlet and guiding the materials into the receiving assembly.

As a preferable scheme of the feeding device, the included angle between the transition plate and the projection of the horizontal plane is 15-90 degrees.

As a preferred scheme of the feeding device, the receiving assembly comprises a receiving slide way, the receiving slide way is provided with a first receiving end and a second receiving end, the first receiving end is communicated with the buffer outlet, the second receiving end is connected with external equipment, a movable first baffle is arranged on the receiving slide way, and the first baffle selectively obstructs the first receiving end and the second receiving end.

As a preferred embodiment of the loading device, the size of the transition plate is larger than the size of the buffer outlet in the length direction of the receiving chute.

As a preferable mode of the feeding device, the receiving assembly includes a second baffle plate, and the second baffle plate is disposed at an end portion of the first receiving end.

As a preferred scheme of the feeding device, the buffering inlet is positioned above the buffering outlet, a buffering plate is arranged in the buffering box, the buffering plate is obliquely arranged, and the oblique buffering plate guides the materials in the buffering box to the buffering outlet.

As a preferred scheme of the feeding device, the feeding device comprises a receiving assembly, the receiving assembly is communicated with the buffer outlet, a bottom plate is arranged at the bottom of the buffer box, the bottom plate is arranged in an inclined mode, and the buffer outlet is arranged at the lowest position of the bottom plate.

As a preferable scheme of the feeding device, the buffer box has a first side wall and a second side wall which are opposite, the buffer outlet is formed between the second side wall and the bottom plate, at least two buffer plates are arranged in the buffer box, and the two buffer plates are respectively mounted on the first side wall and the second side wall; and two buffer plates are arranged at intervals along the direction from the buffer inlet to the buffer outlet.

As a preferable scheme of the feeding device, the height of the material is L1, the height of the opening is L2, the width of the opening is L3, L2 is more than or equal to 2L1, and L3 is more than or equal to 3L 1.

The utility model has the beneficial effects that: by arranging the buffer box, the buffer plate in the buffer box can play a role in reducing the speed of the reaction cup, so that the stability of the reaction cup during conveying is improved; the opening is arranged, so that the number of reaction cups entering the second area can be limited, a large number of reaction cups are prevented from being accumulated at the outlet end, and the phenomenon of blocking of the feeding device is avoided; add man-hour, can directly tailor the baffle, then will tailor the baffle of accomplishing and assemble in order to form the opening with the feed bin, reduce loading attachment's the processing degree of difficulty.

Drawings

The utility model is explained in more detail below with reference to the figures and examples.

Fig. 1 is a schematic view of a feeding device according to an embodiment of the present invention.

Fig. 2 is a schematic view of another view of the feeding device according to the embodiment of the utility model.

Fig. 3 is a schematic view of another view of the feeding device according to the embodiment of the utility model.

Fig. 4 is a schematic view of a feeding device according to an embodiment of the present invention (the storage bin is not shown).

Fig. 5 is a schematic view of another view of the feeding device according to the embodiment of the present invention (the storage bin is not shown).

Fig. 6 is a schematic view of a receiving assembly according to an embodiment of the utility model.

Fig. 7 is a schematic view of another perspective of the receiving assembly according to the embodiment of the utility model.

Fig. 8 is a partial schematic view of a feeding device according to an embodiment of the present invention.

In the figure:

100. a receiving assembly;

1. a storage bin; 101. a first region; 102. a second region; 103. an opening; 104. a partition plate; 2. a feeding conveyer belt; 201. transmitting the bit; 202. a first feeding end; 203. a second feeding end; 3. a frame; 4. a first motor; 5. a buffer box; 501. a buffer plate; 502. a base plate; 503. a buffer outlet; 504. a buffer inlet; 505. a first side wall; 506. a second side wall; 6. a receiving slideway; 601. a first receiving end; 602. a second receiving end; 7. a transition plate; 8. a first baffle plate; 9. a second baffle; 10. a third baffle plate; 11. transferring the track; 12. a second motor; 13. a first slide rail; 14. a first slider; 15. a second slide rail; 16. a second slider; 17. a third slide rail; 18. a third slider; 19. a reaction cup; 20. a guide block; 21. a guide wheel; 22. and (7) mounting the plate.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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 shown in fig. 1 to 5, the present invention provides a feeding device, which includes a storage bin 1, a feeding conveyor 2 and a buffer box 5, wherein the feeding conveyor 2 has a first feeding end 202 and a second feeding end 203, the feeding conveyor 2 is conveyed in a direction from the first feeding end 202 to the second feeding end 203, the storage bin 1 has an inlet end and an outlet end, the outlet end of the storage bin 1 is communicated with the first feeding end 202, a partition plate 104 is disposed in the storage bin 1, the partition plate 104 divides the storage bin 1 into a first area 101 and a second area 102, the space of the first area 101 is larger than the space of the second area 102, the partition plate 104 is opened with an opening, the first area 101 is communicated with the second area 102 through the opening 103, the inlet end of the storage bin 1 is communicated with the first area 101, the outlet end is communicated with the second area 102, the buffer box 5 has a buffer inlet 504 and a buffer outlet 503, the buffer inlet 504 is communicated with the second feeding end 203, the buffer box 5 is used for buffering the speed of the reaction cups 19, the reaction cups 19 enter the feeding bin 1 through the inlet end and enter the feeding conveyer belt 2 through the outlet end and the first feeding end 202, and the reaction cups 19 are conveyed to the buffer box 5 by the feeding conveyer belt 2 and then fall into the receiving assembly 100. By arranging the buffer box 5, the buffer box 5 can play a role in reducing the speed of the reaction cups 19, so that the stability of the reaction cups 19 during conveying is improved; by arranging the opening 103, the number of reaction cups 19 entering the second area 102 can be limited, so that a large number of reaction cups 19 are prevented from being accumulated at the outlet end, and the phenomenon of blocking of the feeding device is avoided; during processing, the partition plate 104 can be directly cut, and then the cut partition plate 104 is assembled with the storage bin 1 to form the opening 103, so that the processing difficulty of the feeding device can be reduced.

Specifically, the loading device further includes a receiving assembly 100, and the buffer outlet 503 of the buffer box 5 is disposed toward the receiving assembly 100. Referring to fig. 4 to 7, specifically, a transition plate 7 is disposed between the receiving assembly 100 and the buffer box 5, a height of one end of the transition plate 7 close to the receiving assembly 100 is lower than a height of one end of the transition plate 7 far from the receiving assembly 100, and the transition plate 7 is configured to receive the reaction cups 19 output from the buffer outlet 503 and guide the reaction cups 19 into the receiving assembly 100. Reaction cups 19 in the storage bin 1 are unordered, it can be understood that the reaction cups 19 entering the buffer box 5 are also unordered, and the obliquely arranged transition plate 7 can adjust the direction of the reaction cups 19 by utilizing the self gravity of the reaction cups 19, so that the unordered reaction cups 19 can enter the receiving assembly 100 in order, automatic feeding is realized, and the workload of manual sorting is reduced.

Specifically, the included angle between the transition plate 7 and the projection of the transition plate on the horizontal plane is 15-90 degrees, so that the reaction cup 19 can smoothly slide into the receiving assembly 100, and the normal operation of the feeding device is ensured.

Specifically, the buffer inlet 504 is located above the buffer outlet 503, the buffer plate 501 is disposed in the buffer box 5, and after the reaction cup 19 enters the buffer box 5 from the buffer inlet 504, the buffer plate 5 can block and buffer the falling reaction cup 19, so as to prevent the reaction cup 19 from leaving from the buffer outlet 503 at an excessively high speed.

Specifically, at least two buffer plates 501 are arranged in the buffer box 5, in this embodiment, the number of the buffer plates 501 is two, the buffer box 5 has a first side wall 505 and a second side wall 506 which are opposite, one of the two buffer plates 501 is installed on the first side wall 505, the other one of the two buffer plates 501 is installed on the second side wall 506, and the two buffer plates 501 are arranged at intervals in the vertical direction. By arranging the buffer plates 501 on the two opposite side walls, the falling motion of the reaction cup 19 can be blocked in two directions, the falling speed of the reaction cup 19 is reduced, and the buffer effect of the falling of the reaction cup 19 is improved. In other embodiments, three, four, or even more buffer plates 501 may be provided as desired.

Specifically, the buffer plate 501 is disposed obliquely, and the reaction cup 19 in the buffer box 5 is guided to the buffer outlet 503 by the oblique buffer plate 501, so that the reaction cup 19 can smoothly fall into the receiving assembly 100, and the reaction cup 19 is prevented from being blocked in the buffer box 5.

Specifically, the included angle between the upper surface of the buffer plate 501 and the projection of the buffer plate 501 on the horizontal plane is greater than 0 ° and not greater than 45 °, so that the buffer effect of the buffer plate 501 on the reaction cup 19 can be ensured, and the reaction cup 19 is prevented from entering the receiving assembly 100 at an excessive speed.

Specifically, the bottom of the buffer box 5 is provided with a bottom plate 502, the bottom plate 502 is disposed obliquely, and the buffer outlet 503 is disposed at the lowest position of the bottom plate 502. The inclined bottom plate 502 can guide the reaction cups 19 in the buffer box 5, thereby preventing the reaction cups 19 from being stacked in the buffer box 5.

Specifically, the bottom plate 502 and the second side wall 506 of the buffer box 5 form a buffer outlet 503, and two buffer plates 501 are provided at an interval in the vertical direction. At this time, the cuvette 19 forms a Z-shaped movement path in the buffer box 5, so that the speed buffering effect of the buffer box 5 on the cuvette 19 can be improved.

Specifically, the opening 103 is located below the first region 101, so that the reaction cups 19 in the first region 101 can all fall into the second region 102, and dead corners in the first region 101 are avoided.

Specifically, the cup height of the reaction cup 19 is L1, the height of the opening 103 is L2, the width of the opening 103 is L3, L2 is more than or equal to 2L1, and L3 is more than or equal to 3L1, so that the reaction cup 19 in the first area 101 can smoothly enter the second area 102, and the reaction cup 19 is prevented from being blocked at the opening 103.

Specifically, a plurality of conveying positions 201 are arranged on the feeding conveyor belt 2, and one conveying position 201 can accommodate one reaction cup 19, so that the reaction cups 19 are initially sorted, and congestion caused by the fact that too many reaction cups 19 enter the buffer box 5 at the same time is avoided.

Referring to fig. 1, 4 and 8, in particular, the feeding device further comprises a guide block 20, the guide block 20 is disposed between the outlet end of the silo 1 and the first feeding end 202 of the feeding conveyor 2, the guide block 20 is capable of moving back and forth along the conveying direction of the feeding conveyor 2, and the guide block 20 is capable of selectively blocking the outlet end. By arranging the guide block 20, the outlet end can be blocked and communicated by the reciprocating movement of the guide block 20, so that the reaction cups 19 can orderly enter the conveying positions 201 on the feeding conveyer belt 2.

Specifically, the feeding device includes a frame 3 and a first motor 4, the first motor 4 is disposed on the frame 3, the first motor 4 drives the feeding conveyor belt 2 to rotate, in this embodiment, the first motor 4 also drives the guide block 20 to move, a first rotating shaft of the first motor 4 is connected to the guide wheel 21, a first slider 14 is disposed on the guide wheel 21 in a protruding manner, the guide block 20 is connected to a mounting plate 22, the mounting plate 22 is provided with a first slide rail 13 and a second slider 16, the frame 3 is provided with a second slide rail 15, the first slider 14 is slidably disposed in the first slide rail 13, the second slider 16 is slidably disposed in the second slide rail 15, a length direction of the second slide rail 15 is consistent with a conveying direction of the feeding conveyor belt 2, a length direction of the first slide rail 13 is perpendicular to a length direction of the second slide rail 15, the first motor 4 operates to drive the guide wheel 21 to rotate, the first slider 14, the first slide rail 13, the second motor 4 drives the guide wheel 21 to rotate, Under the cooperation of the second slide block 16 and the second slide rail 15, the rotating guide wheel 21 drives the guide block 20 to reciprocate along the conveying direction of the feeding conveyer belt 2, so as to realize the ordered feeding of the reaction cups 19. Through setting up material loading conveyer belt 2 and guide block 20 and being driven by same drive power, can reduce the cooperation degree of difficulty of motion between the device, avoid loading attachment to appear blocking the phenomenon.

Specifically, the receiving assembly 100 includes a receiving chute 6, the receiving chute 6 has a first receiving end 601 and a second receiving end 602, the transition plate 7 is mounted on the first receiving end 601, the second receiving end 602 is connected to an external device, the receiving chute 6 is disposed obliquely, and the receiving chute 6 guides the reaction cup 19 on the first receiving end 601 to the second receiving end 602. An inclined receiving chute 6 is provided to allow the reaction cup 19 to slide smoothly from the first receiving end 601 to the second receiving end 602 by gravity.

Specifically, accept slide 6 and be the slot-like, the week portion of reaction cup 19's surface is provided with protruding circle, and the bottom of cup of reaction cup 19 is located accepts slide 6, and the protruding circle of reaction cup 19 and the notch butt of accepting slide 6, the slot-like is accepted slide 6 and reaction cup 19's protruding circle and is cooperated down, can guarantee that the rim of cup of reaction cup 19 is towards the top, and the bottom of cup of reaction cup 19 is located accepts slide 6, reduces the work load of manual sorting, realizes immunoassay appearance's automation mechanized operation.

Specifically, a movable first baffle 8 is disposed on the receiving chute 6, and the first baffle 8 selectively obstructs the first receiving end 601 and the second receiving end 602. Since the second receiving end 602 is connected with the external device, the movable first baffle plate 8 is arranged, and the speed and the amount of the reaction cups 19 entering the external device can be controlled.

Specifically, the frame 3 is provided with a second motor 12 and a third slide rail 17, the first baffle 8 is connected with a third slide block 18, the third slide block 18 is slidably arranged on the third slide rail 17, a second rotating shaft of the second motor 12 is connected with a screw rod, the screw rod is in threaded connection with the third slide block 18, when the second motor 12 rotates, the first baffle 8 moves in a direction perpendicular to the receiving slide 6 under the cooperation of the screw rod, the third slide rail 17 and the third slide block 18, so that automatic feeding of the reaction cup 19 can be realized, and the manual operation amount is reduced.

Specifically, the end of the first receiving end 601 is provided with the second baffle 9, so that the reaction cup 19 can be prevented from falling from the first receiving end 601, and the operation effect of the feeding device is ensured.

Specifically, in the length direction of the receiving chute 6, the size of the transition plate 7 is larger than that of the buffer outlet 503, so that all the reaction cups 19 can enter the receiving chute 6.

Specifically, the second receiving end 602 is communicated with the transfer rail 11, and the reaction cups 19 on the receiving slide 6 enter the external equipment through the transfer rail 11.

Specifically, the receiving assembly 100 comprises a third baffle plate 10, the third baffle plate 10 is arranged at the first receiving end 601, the third baffle plate 10 is arranged at one side of the receiving slideway 6 far away from the transition plate 7, and the third baffle plate 10 is arranged to prevent the reaction cup 19 from falling from the first receiving end 601, so that the operation effect of the feeding device is ensured.

Specifically, the feeding conveyor belt 2 is obliquely arranged, and in the vertical direction, the first feeding end 202 of the feeding conveyor belt 2 is positioned below the second feeding end 203, so that the size of the feeding device can be reduced, and the space occupied by the feeding device is saved.

Claims

1. A loading device, comprising:

the buffer box is provided with a buffer inlet and a buffer outlet, the buffer inlet is communicated with the second feeding end, and the buffer box is used for buffering the speed of the material.

2. The loading device according to claim 1, comprising a receiving assembly, wherein the buffer outlet is arranged towards the receiving assembly, a transition plate is arranged between the receiving assembly and the buffer box, and the height of the transition plate close to one end of the receiving assembly is lower than that of the transition plate far away from one end of the receiving assembly; the transition plate is used for receiving the materials output from the buffer outlet and guiding the materials into the receiving assembly.

3. A loading apparatus as claimed in claim 2, wherein the transition plate is angled from 15 ° to 90 ° to the horizontal.

4. The loading device as claimed in claim 2, wherein the receiving assembly comprises a receiving chute having a first receiving end and a second receiving end, the first receiving end is communicated with the buffer outlet, the second receiving end is connected with an external device, a movable first baffle is arranged on the receiving chute, and the first baffle selectively obstructs the first receiving end and the second receiving end.

5. A loading arrangement according to claim 4, wherein the size of the transition plate in the length direction of the receiving chute is larger than the size of the buffer outlet.

6. A loading unit as claimed in claim 4, wherein the adapter assembly includes a second apron disposed at the end of the first adapter end.

7. A loading device as claimed in claim 1, wherein said buffer inlet is located above said buffer outlet, a buffer plate is provided in said buffer box, said buffer plate is disposed at an angle, said angled buffer plate directs said material in said buffer box to said buffer outlet.

8. A loading device according to claim 7, wherein the bottom of the buffer box is provided with a bottom plate, the bottom plate is arranged obliquely, and the buffer outlet is arranged at the lowest position of the bottom plate.

9. The loading device according to claim 8, wherein the buffer box has a first side wall and a second side wall opposite to each other, the second side wall and the bottom plate form the buffer outlet therebetween, at least two buffer plates are arranged in the buffer box, and the two buffer plates are respectively mounted on the first side wall and the second side wall; and two buffer plates are arranged at intervals along the direction from the buffer inlet to the buffer outlet.

10. The feeding device as claimed in claim 1, wherein the height of the material is L1, the height of the opening is L2, the width of the opening is L3, L2 is 2L1 or more, and L3 is 3L1 or more.