Sample analyzer and multi-layer reaction cup tray scheduling device

Abstract

The utility model discloses a sample analyzer and a multi-layer reaction cup tray scheduling device, and the scheduling device comprises a placing area used for placing a multi-layer reaction cup tray; the recycling area is used for recycling the reaction cup tray; and the dispatching mechanism is used for dispatching the reaction cup trays between the placing area and the recycling area. The reaction cups are placed in the reaction cup tray, the placing area and the recycling area are arranged, loading of the reaction cup tray is completed through the placing area, unloading of the reaction cup tray is completed through the recycling area, and loading and unloading of the reaction cups on the tray are completed in a whole storage and whole taking mode; as the placement area and the recovery area are large in size, multiple layers of reaction cup trays can be placed in the placement area, and loading of a large number of reaction cups at a time is achieved; and meanwhile, the empty reaction cup trays are unloaded through the recovery area by combining with the arrangement of the recovery area and the dispatching mechanism, so that continuous loading of the multiple layers of reaction cup trays is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of medical apparatus and instruments, and particularly relates to a sample analyzer and a multi-layer reaction cup tray scheduling device. BACKGROUND

[0002] When a sample is detected by the existing medical detection instrument, a reaction cup is generally loaded by a cup sorting device, but the cup sorting device is generally used in large instruments due to its large size; for small instruments, the reaction cup is generally loaded into a reaction cup tray, and then the reaction cup tray is pushed into the instrument by a drawer type pushing to complete the loading of the reaction cup. However, the existing drawer type reaction cup loading method has the problems of small loading capacity and inability to realize continuous loading due to the single-layer structure of the drawer. SUMMARY

[0003] The utility model discloses a sample analyzer and a multi-layer reaction cup tray scheduling device to solve the problems of small loading capacity and inability to realize continuous loading in the prior art.

[0004] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0005] A multi-layer reaction cup tray scheduling device comprises:

[0006] A placement area for placing the multi-layer reaction cup tray;

[0007] A recovery area for recovering the reaction cup tray;

[0008] A scheduling mechanism for scheduling the reaction cup tray between the placement area and the recovery area.

[0009] Further, the utility model further comprises a bottom plate, two ends of the bottom plate are respectively provided with side plates, and the rear side is provided with a connecting plate connected with the two side plates; the two side plates and the connecting plate form the placement area and the recovery area.

[0010] Further, the scheduling mechanism comprises:

[0011] Lifting mechanisms arranged in the placement area and the recovery area respectively, for carrying the reaction cup tray in the placement area and / or the recovery area to move up and down;

[0012] A clamping mechanism arranged between the two side plates, for clamping the reaction cup tray on the lifting mechanism in the placement area or releasing the reaction cup tray to the lifting mechanism in the recovery area;

[0013] And a pushing mechanism arranged on the connecting plate, for pushing the reaction cup tray on the clamping mechanism at the top of the placement area to the top of the recovery area.

[0014] Further, the lifting mechanism comprises:

[0015] Support frame for supporting reaction cup tray;

[0016] First driving mechanism for driving the support frame to move up and down, thereby driving the reaction cup tray on the support frame to move up and down.

[0017] Further, the bottom of the placement area and the recovery area is provided with a telescopic frame; the top of the telescopic frame is provided with a detachable movable supporting plate for placing the reaction cup tray.

[0018] Further, the movable supporting plate is provided with a positioning hole; the support frame is provided with a protrusion matched with the positioning hole.

[0019] Further, the first driving mechanism comprises a first driving motor, a first guide rail, a first driving wheel, a first driven wheel, a first conveying belt and a connecting block; two first guide rails are arranged in the placement area and the recovery area, and are arranged in parallel on one side of the connecting plate facing the placement area or the recovery area; the connecting block is slidingly arranged between the two first guide rails; the support frame is fixed on the connecting block; the first driving wheel and the first driven wheel are arranged on the connecting plate in the direction of the first guide rail; the first conveying belt is arranged between the first driving wheel and the first driven wheel; the connecting block is fixed on the first conveying belt; and the first driving wheel is drivingly connected to the first driving motor.

[0020] Further, the clamping mechanism comprises left and right clamping arms arranged opposite to each other between the two side plates and a second driving mechanism; the left and right clamping arms are arranged across the top of the placement area and the recovery area; and the second driving mechanism is used for driving the left and right clamping arms to open and close, thereby clamping or releasing the reaction cup tray.

[0021] Further, the second driving mechanism comprises a second driving motor, a second guide rail, a second driving wheel, a second driven wheel, a transmission rod and a crank mechanism; two second guide rails are arranged, and are arranged opposite to each other on the two side plates; the two ends of the left and right clamping arms are slidingly arranged between the two second guide rails through sliding blocks; the second driving wheel is arranged on one side plate, and the second driven wheel is arranged on the other side plate; the second driving wheel and the second driven wheel are connected to the two sliding blocks on each second guide rail through the crank mechanism, and the two sliding blocks are connected to the end portions of the left and right clamping arms, respectively; the second driving wheel and the second driven wheel are drivingly connected to the two ends of the transmission rod, respectively; and the second driving motor is drivingly connected to the second driving wheel.

[0022] A sample analyzer comprises the multilayer reaction cup tray scheduling device.

[0023] The above technical scheme has the following advantages:

[0024] The utility model discloses a reaction cup is placed in the reaction cup tray, and sets up the placement area and the recovery area, and the loading of reaction cup tray is completed from the placement area, and the unloading of reaction cup tray is completed in the recovery area, and the loading and unloading of reaction cup on the tray are completed through the whole storage and whole taking mode, because the volume of placement area and recovery area is bigger, can place multilayer reaction cup tray in the placement area, realize the loading of single time large amount reaction cup, and simultaneously, in combination with the setting of recovery area and dispatching mechanism, empty reaction cup tray is unloaded through recovery area, and then the continuous loading of multilayer reaction cup tray is realized. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the perspective drawing of the utility model multilayer reaction cup tray dispatching device;

[0026] Figure 2 It is the front view of the utility model multilayer reaction cup tray dispatching device;

[0027] Figure 3 It is the schematic diagram of the utility model lifting mechanism;

[0028] Figure 4 It is the schematic diagram of the utility model movable support plate;

[0029] Figure 5 It is the schematic diagram of the utility model clamping mechanism;

[0030] Figure 6 It is the schematic diagram of the utility model second guide rail, drive motor and crank mechanism;

[0031] Figure 7 It is the schematic diagram of the utility model push mechanism.

[0032] Sign significance: 1-placing area;2-reaction cup tray;3-recovery area;4-bottom plate;5-side plate;6-connection plate;7-lifting mechanism;8-clamping mechanism;9-push mechanism;10-support frame;11-telescopic frame;12-movable support plate;13-positioning hole;14-protruding;15-first drive motor;16-first guide rail;17-first driving wheel;18-first driven wheel;19-first conveyer belt;20-connection block;21-clamping arm;22-second drive motor;23-second guide rail;24-second driving wheel;25-second driven wheel;26-transmission rod;27-crank mechanism;28-push rod;29-third drive motor;30-third guide rail;31-third driving wheel;32-third driven wheel;33-third conveyer belt. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0034] As shown in Figure 1 , Figure 2 , a multi-layer reaction cup tray scheduling device, comprising a placing area 1 for the placement of multi-layer reaction cup trays 2; a recycling area 3 for the recycling of reaction cup trays 2; a scheduling mechanism for the scheduling of reaction cup trays 2 between the placing area 1 and the recycling area 3.

[0035] The utility model places reaction cups in reaction cup trays, and sets a placing area and a recycling area, the loading of reaction cup trays is completed by the placing area, and the unloading of reaction cup trays is completed by the recycling area, and the loading and unloading of reaction cups on the trays are completed by the whole storage and whole retrieval mode; because the volume of the placing area and the recycling area is large, multiple reaction cup trays can be placed in the placing area, and the loading of a large number of reaction cups at a time is realized; meanwhile, in combination with the setting of the recycling area and the scheduling mechanism, empty reaction cup trays are unloaded through the recycling area, and the continuous loading of multiple reaction cup trays is realized.

[0036] Further, it further includes a bottom plate 4; both ends of the bottom plate 4 are provided with side plates 5; the rear side of the bottom plate 4 is provided with a connecting plate 6 connecting the two side plates 5; the placing area 1 and the recycling area 3 are formed between the two side plates 5 and the connecting plate 6.

[0037] The scheduling mechanism includes a lifting mechanism 7 arranged in the placing area 1 and the recycling area 3 respectively, which is used for carrying the reaction cup tray 2 in the placing area 1 and / or the recycling area 3 to move up and down; a clamping mechanism 8 arranged between the two side plates 5, which is used for clamping the reaction cup tray 2 on the lifting mechanism 7 in the placing area 1 or releasing the reaction cup tray 2 to the lifting mechanism in the recycling area 3; and a pushing mechanism 9 arranged on the connecting plate 6, which is used for pushing the reaction cup tray 2 on the clamping mechanism 8 at the top of the placing area 1 to the top of the recycling area 3.

[0038] The utility model drives the reaction cup tray to move up and down through the lifting mechanism, and because of the large space structure of the placing area and the recycling area, multiple reaction cup trays can be stacked on the lifting mechanism, and thus the loading amount of reaction cups at a time is increased.

[0039] As shown in Figure 3 , Figure 4 , the lifting mechanism 7 includes a support frame 10 for supporting the reaction cup tray 2; a first driving mechanism for driving the support frame 10 to move up and down, and thus driving the reaction cup tray 2 on the support frame 10 to move up and down.

[0040] Further, the bottom of the placing area 1 and the recycling area 3 is provided with a telescopic frame 11, and the top of the telescopic frame 11 is provided with a detachable movable supporting plate 12 for placing the reaction cup tray 2; and a plurality of reaction cup trays 2 can be stacked on the movable supporting plate 12.

[0041] The movable supporting plate 12 is provided with a positioning hole 13, and the supporting frame 10 is provided with a protrusion 14 matched with the positioning hole 13.

[0042] The first driving mechanism comprises a first driving motor 15, a first guide rail 16, a first driving wheel 17, a first driven wheel 18, a first conveying belt 19 and a connecting block 20; the placing area 1 and the recycling area 3 are provided with two first guide rails 16 which are arranged on the side of the connecting plate 6 facing the placing area 1 or the recycling area 3; the connecting block 20 is slidably arranged between the two first guide rails 16; the supporting frame 10 is fixed on the connecting block 20; the first driving wheel 17 and the first driven wheel 18 are arranged on the connecting plate 6 along the direction of the first guide rail 16; the first conveying belt 19 is arranged between the first driving wheel 17 and the first driven wheel 18; the connecting block 20 is fixed on the first conveying belt 19 through a belt pressing plate; and the first driving wheel 17 is drivingly connected to the first driving motor 15.

[0043] The rotation of the first driving motor 15 drives the rotation of the first driving wheel 17, and then drives the connecting block 20 on the first conveying belt 19 to move up and down, and the up and down movement of the connecting block 20 drives the supporting frame 10 to move up and down, and then drives the reaction cup tray 2 on the movable supporting plate 12 to move up and down.

[0044] As shown in Figure 5 , Figure 6 The clamping mechanism 8 comprises left and right clamping arms 21 arranged oppositely between the two side plates 5 and a second driving mechanism; the left and right clamping arms 21 are arranged on the top of the placing area 1 and the recycling area 3; and the second driving mechanism is used for driving the opening and closing of the left and right clamping arms 21, and then clamping or releasing the reaction cup tray 2.

[0045] It can be understood that the reaction cup tray 2 is provided with hanging ears on both sides, and after the left and right clamping arms 21 clamp the reaction cup tray 2, the two hanging ears are hung between the left and right clamping arms 21, so that the reaction cup tray 2 can move back and forth along the direction of the left and right clamping arms 21.

[0046] The second driving mechanism comprises a second driving motor 22, second guide rails 23, a second driving wheel 24, a second driven wheel 25, a transmission rod 26 and a crank mechanism 27; the second guide rails 23 are arranged on the two side plates 5 respectively; the two ends of the left and right clamping arms 21 are slidably arranged between the two second guide rails 23 through sliding blocks; the second driving wheel 24 is arranged on one side plate 5, and the second driven wheel 25 is arranged on the other side plate; the second driving wheel 24 and the second driven wheel 25 are connected to the two sliding blocks on each second guide rail 23 through the crank mechanism 27, and the two sliding blocks are connected to the ends of the left and right clamping arms 21 respectively; the second driving wheel 24 and the second driven wheel 25 are drivingly connected to the two ends of the transmission rod 26 respectively; and the second driving motor 22 is drivingly connected to the second driving wheel 24.

[0047] The rotation of the second driving motor 22 drives the rotation of the second driving wheel 24, and further drives the rotation of the transmission rod 26 synchronously; since the transmission rod 26 is connected to the second driving wheel 24 and the second driven wheel 25 simultaneously, the synchronous rotation of the second driving wheel 24 and the second driven wheel 25 is realized; the synchronous movement of the crank mechanism 27 is driven by the synchronous rotation of the second driving wheel 24 and the second driven wheel 25; the crank mechanism 27 converts the rotary motion of the second driving wheel 24 and the second driven wheel 25 into the linear motion of the sliding blocks on the second guide rails 23, realizes the tensioning motion of the left and right clamping arms 21 fixed on the sliding blocks, and realizes the clamping or releasing of the reaction cup tray 2.

[0048] The utility model discloses through the same driving mechanism simultaneously driving left and right clamping arm 21 moves, makes left and right clamping arm 21's stress even, avoids uneven stress to lead to left and right clamping arm 21 moving distance difference, leads to the clamping of reaction cup tray 2 to appear deviation, influences push mechanism 9 to push reaction cup tray 2.

[0049] As shown in Figure 7 The push mechanism 9 comprises a push rod 28 and a third driving mechanism; the third driving mechanism is used for driving the push rod 28 to push the reaction cup tray 2 on the clamping mechanism 8; the third driving mechanism comprises a third driving motor 29, third guide rails 30, a third driving wheel 31, a third driven wheel 32 and a third transmission belt 33; the third guide rails 30 are installed on the connecting plate 6 along the direction of the clamping arm 21; the third transmission belt 33 is arranged on one side of the third guide rails 30 and is installed between the third driving wheel 31 and the third driven wheel 32; the third driving motor 29 is drivingly connected to the third driving wheel 31; the push rod 28 is slidably installed on the third guide rails 30 through a sliding block, and the push rod 28 is connected to the third transmission belt 33 simultaneously.

[0050] The third driving motor 29 drives the rotation of the third driving wheel 31, and further drives the movement of the third transmission belt 33; the reaction cup tray 2 between the left and right clamping arms 21 is pushed and moved by the third transmission belt 33 carrying the push rod 28.

[0051] The utility model discloses a working principle as follows:

[0052] User places reaction cup in order in the hole groove of reaction cup tray 2, and reaction cup tray 2 is placed single layer or multilayer on movable supporting plate 12, and system issues scheduling instruction, and first drive mechanism drives support frame 10 to go up, and the positioning hole 13 of movable supporting plate 12 bottom is clamped into the protruding 14 on support frame 10, and movable supporting plate 12 is separated from telescopic frame 11, and continues to move upwards, and stops after sensor detects in position, and second drive mechanism drives left and right clamping arms 21 through transmission rod 26 and operates simultaneously, and left and right clamping arms 21 move inwards synchronously and clamp reaction cup tray 2, and hold reaction cup tray 2, and lifting mechanism 7 moves downwards.

[0053] Push mechanism 9 drives push rod 28 and pushes reaction cup tray 2 from the top of placement area 1 to the top of recycling area 3, and in-position sensor detects in position, and removes reaction cup on reaction cup tray 2, and when all reaction cups are removed, left and right clamping arms 21 open outwards, and reaction cup tray 2 falls on movable supporting plate 12 in recycling area 3, and movable supporting plate 12 moves downwards, and movable supporting plate 12 reaches telescopic frame 11 position, and movable supporting plate 12 is separated from support frame 10, and does not affect the movement of telescopic frame 11 in recycling area 3, and conveniently user removes reaction cup tray 2, and work flow ends.

[0054] The utility model discloses still a kind of sample analyzers, including the multilayer reaction cup tray scheduling device described above.

[0055] The utility model uses movable supporting plate and lifting mechanism to combine, and it is convenient for user to take and place outside instrument, and improve operation convenience;Use two-end synchronous crank mechanism, improve stability and synchronism when long-distance clamping mechanism operates, reduce failure rate;Meanwhile, the reaction cup tray of multilayer structure improves space utilization.

[0056] The above is only the embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model are contained in the right claim range of the utility model for approval.

Claims

1. A multi-tiered reaction cup tray scheduling device, characterized by, include: Placement area for storing multi-layer reaction cup trays; The recycling area is used for the recycling of reaction cup trays; The scheduling mechanism is used to schedule reaction cup trays between the placement area and the recycling area.

2. The multi-tiered reaction cup tray scheduling device of claim 1, wherein, It also includes a base plate; side plates are respectively provided at both ends of the base plate, and a connecting plate connecting the two side plates is provided at the rear; a placement area and a recycling area are formed between the two side plates and the connecting plate.

3. The multi-tiered reaction cup tray scheduling device of claim 2, wherein, The scheduling mechanism includes: Lifting mechanisms, respectively installed in the placement area and the recovery area, are used to carry the reaction cup trays in the placement area and / or the recovery area for lifting and lowering movements. A clamping mechanism located between the two side plates is used to clamp the reaction cup tray on the lifting mechanism in the placement area or to release the reaction cup tray to the lifting mechanism in the recycling area. And a pushing mechanism set on the connecting plate, used to push the reaction cup tray on the top clamping mechanism of the placement area to the top of the recycling area.

4. The multi-tiered reaction cup tray scheduling device of claim 3, wherein, The lifting mechanism includes: Support frame, used to support the reaction cup tray; The first driving mechanism is used to drive the support frame to move up and down, thereby driving the reaction cup tray on the support frame to move up and down.

5. The multi-tiered reaction cup tray scheduling device of claim 4, wherein, The bottom of both the placement area and the recycling area are equipped with telescopic frames; the top of the telescopic frames is equipped with a detachable movable tray for placing reaction cup trays.

6. The multi-tiered reaction cup tray scheduling device of claim 5, wherein, The movable tray is provided with positioning holes; the support frame is provided with protrusions that are adapted to the positioning holes.

7. The multi-tiered reaction cup tray scheduling device of claim 4, wherein, The first driving mechanism includes a first driving motor, a first guide rail, a first driving wheel, a first driven wheel, a first conveyor belt, and a connecting block; two first guide rails are provided in both the placement area and the recycling area, and are arranged parallel to each other on the side of the connecting plate facing the placement area or the recycling area; the connecting block is slidably disposed between the two first guide rails; the support frame is fixed on the connecting block; the first driving wheel and the first driven wheel are disposed on the connecting plate along the direction of the first guide rail; the first conveyor belt is disposed between the first driving wheel and the first driven wheel; the connecting block is fixed on the first conveyor belt; the first driving wheel is drivenly connected to the first driving motor.

8. The multi-tiered reaction cup tray scheduling device of claim 3, wherein, The clamping mechanism includes left and right clamping arms disposed opposite to each other between the two side plates and a second driving mechanism; the left and right clamping arms are both straddling the top of the placement area and the recycling area; the second driving mechanism is used to drive the opening and closing of the left and right clamping arms, thereby completing the clamping or release of the reaction cup tray.

9. The multi-tiered reaction cup tray scheduling device of claim 8, wherein, The second drive mechanism includes a second drive motor, a second guide rail, a second driving wheel, a second driven wheel, a transmission rod, and a crank mechanism. Two second guide rails are provided, respectively positioned opposite each other on the two side plates. Both ends of the left and right clamping arms are slidably mounted between the two second guide rails via sliders. A second driving wheel is provided on one side plate, and a second driven wheel is provided on the other side plate. The second driving wheel and the second driven wheel are each connected to two sliders on each second guide rail via a crank mechanism, and the two sliders are respectively connected to the ends of the left and right clamping arms. The second driving wheel and the second driven wheel are respectively driven to both ends of the transmission rod. The second drive motor is driven to the second driving wheel.

10. A sample analyzer characterized by, The multi-layer reaction cup tray scheduling device includes any one of claims 1-9.

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