CN219369783U - Sample feeding and discharging device - Google Patents
Sample feeding and discharging device Download PDFInfo
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- CN219369783U CN219369783U CN202320666896.1U CN202320666896U CN219369783U CN 219369783 U CN219369783 U CN 219369783U CN 202320666896 U CN202320666896 U CN 202320666896U CN 219369783 U CN219369783 U CN 219369783U
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Abstract
The utility model discloses a sample feeding and discharging device which comprises a sample feeding group frame, a sample discharging group frame and a sample scanning group component which are fixedly connected, wherein the sample feeding group frame and the sample discharging group frame are of an integrated structure which is arranged in parallel, the sample conveying device comprises a conveying belt, conveying wheels, pushing hands and a transmission frame which are symmetrically arranged, the conveying wheels are respectively connected with two ends of the conveying belt, the transmission frame is arranged above the conveying belt in parallel, the pushing hands are connected with a pushing hand motor through a fixing frame, the fixing frame is fixedly connected with the transmission frame, and the conveying wheels are connected with a conveying wheel motor. The utility model has simple structure, the sample inlet and outlet track is designed to be embedded into the submerged type, the space structure of the sample inlet and outlet area is optimized, and the redundant space loss is reduced; the pushing handle is fixed behind the sample frame to push the sample frame forward movement, and the operation process is more steady, reduces the problem that the sample frame rocks and the sample frame inclines in the motion process of sample frame.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a sample injection and discharge device.
Background
With the development of modern medical instrument technology, full-automatic transmission of samples has been widely used in detection instruments. Taking a chemiluminescent immunoassay analyzer as an example, a sample feeding and discharging device is described. The design of traditional advance appearance device mainly relies on the track to drive the sample frame and moves, accomplishes the process that the sample frame advances kind, discerns, sweeps the sign indicating number, takes a sample, goes out the appearance. In the whole process, the sample rack shakes easily caused by unstable crawler belt transmission, so that a sample to be tested is spilled out of the sample tube due to inertia, and the sample injection device is polluted.
Moreover, the crawler belt runs, the phenomenon of crawler belt loosening can occur when the crawler belt is used for a period of time, so that the sample rack which is horizontally placed originally can be inclined slowly in the process of conveying the sample rack, the sample rack which can be horizontally sent into the code scanning area for identification can not enter smoothly, faults occur, and the error reporting and suspension of the instrument are caused. Thus, not only is the test stopped and the sending of the detection result delayed, but also the working strength of medical staff is increased and the sample needs to be re-injected.
Disclosure of Invention
The utility model aims to provide a sample feeding and discharging device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a sample introduction goes out appearance device, includes fixed connection's advance appearance group frame, goes out appearance group frame and sweeps an end spare, advance appearance group frame and go out appearance group frame and be parallel arrangement's integrated structure, sample conveyer includes conveyer belt, transfer wheel, pushing hands and the drive frame that the symmetry set up, the transfer wheel is connected at the both ends of conveyer belt respectively, drive frame parallel arrangement is in the top of conveyer belt, the pushing hands is connected with the pushing hands motor through the mount, mount and drive frame and conveyer belt fixed connection, the transfer wheel is connected with the transfer wheel motor.
As a further scheme of the utility model: the sample conveying device comprises a sample conveying device, a transverse conveying device and a sample discharging conveying device, wherein the sample conveying device is fixedly connected to a sample discharging assembly frame for sample discharging transmission, the sample discharging conveying device is fixedly connected to the sample discharging assembly frame for sample discharging transmission, and the transverse conveying device is fixedly connected to one side of the sample discharging assembly frame and one side of the sample discharging assembly frame for sample discharging transmission and transmission transition between sample discharging transmission.
As a further scheme of the utility model: the sample feeding and assembling frame and the sample discharging and assembling frame are of hollow structures, pushing hand rails are embedded in two sides of each hollow structure, the sample feeding and conveying device and the sample discharging and conveying device are installed below the pushing hand rails in a hidden mode, and pushing hand passing grooves are formed in the pushing hand rails.
As a further scheme of the utility model: the pushing hand passing groove of the sample feeding group frame is positioned at the sample feeding end of the sample feeding group frame, and the pushing hand passing groove of the sample discharging group frame is positioned at the sample discharging end of the sample discharging group frame and is arranged diagonally.
As a further scheme of the utility model: the sample injection and sample discharge device comprises a sample rack, wherein the sample rack is placed on a pushing handle track, and the pushing handle is clamped with the sample rack in the moving process.
As a further scheme of the utility model: and a sample rack sample inlet is arranged at one side of the sample rack away from the transverse conveying device.
As a further scheme of the utility model: the code sweeping component is located on the outer side of the transverse conveying device.
Compared with the prior art, the utility model has the beneficial effects that:
1. the sample inlet and outlet track is designed to be embedded into the submerged type, so that the space structure of the sample inlet and outlet area is optimized, and the redundant space loss is reduced;
2. the pushing handle is fixed behind the sample frame to push the sample frame forward movement, and the operation process is more steady, reduces the problem that the sample frame rocks and the sample frame inclines in the motion process of sample frame.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the reverse structure of the present utility model;
FIG. 3 is a cross-sectional view of a push rail of the present utility model;
FIG. 4 is a schematic diagram of a single-sided structure of a sample transfer apparatus according to the present utility model.
In the figure: 1-sample injection group frame, 2-sample discharge group frame, 3-code scanning component, 4-sample conveying device, 41-conveying belt, 42-conveying wheel, 43-pushing hand, 44-conveying frame, 5-pushing hand track, 6-pushing hand passing groove, 7-sample frame, 8-sample tube and 9-sample frame sample inlet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a sample feeding and discharging device comprises a sample feeding group frame 1, a sample discharging group frame 2 and a scanning component 3 which are fixedly connected, wherein the sample feeding group frame 1 and the sample discharging group frame 2 are of an integrated structure which is arranged in parallel, a sample conveying device 4 is arranged below the sample feeding group frame 1 and the sample discharging group frame 2, the sample conveying device 4 comprises a conveying belt 41, a conveying wheel 42, a pushing handle 43 and a transmission frame 44 which are symmetrically arranged, the conveying wheel 42 is respectively connected with two ends of the conveying belt 41, the transmission frame 44 is arranged above the conveying belt 41 in parallel, the pushing handle 43 is connected with a pushing handle motor through a fixing frame, the fixing frame is fixedly connected with the conveying frame 44 and the conveying belt 41, and the conveying wheel 42 is connected with a conveying wheel motor. The pushing hand motor controls the pushing hand 43 to rotate, the transmission wheel motor drives the transmission wheel 42 to rotate, the transmission wheel 42 drives the transmission belt 41 to rotate, and the transmission belt 41 drives the pushing hand 43 to move back and forth on the transmission frame 44.
Further, the sample conveying device 4 comprises a sample conveying device, a transverse conveying device and a sample discharging conveying device, the sample conveying device is fixedly connected below the sample discharging assembly frame 1 and used for sample discharging transmission, the sample discharging conveying device is fixedly connected below the sample discharging assembly frame 2 and used for sample discharging transmission, and the transverse conveying device is fixedly connected at one sides of the sample discharging assembly frame 2 and the sample discharging assembly frame 1 and used for sample discharging transmission and transmission transition between the sample discharging transmission and the sample discharging transmission. The sample feeding group frame 1 is a sample feeding area, the sample discharging group frame 2 is a sample discharging area, the sample frame 7 feeds samples from the sample feeding area, the sample feeding area reaches a transverse conveying device, a pushing hand of the transverse conveying device pushes the sample frame 7 to reach the sample discharging area from the sample feeding area under the action of a motor, a pushing hand motor can be selectively arranged on the pushing hand of the transverse conveying device, and the sample feeding area can be directly pushed under the driving of the conveying belt motor or can be pushed to the sample discharging area under the driving of the conveying belt motor after the rotating and clamping by the pushing hand motor.
Furthermore, the bottom of the sample injection group frame 1 and the bottom of the sample discharge group frame 2 are hollow structures, pushing hand rails 5 are respectively embedded in two sides of each hollow structure, the sample injection conveying device and the sample discharge conveying device are installed below the pushing hand rails 5 in a hidden mode, and pushing hand passing grooves 6 are respectively formed in the sample injection group frame and the sample discharge group frame at one end of each pushing hand rail 5. The pusher 43 is hidden in the pusher passage groove 6, and is ready in this position. The pushing hand passing groove 6 of the sample feeding group frame 1 is positioned at the sample feeding end of the sample feeding group frame 1, and the pushing hand passing groove 6 of the sample discharging group frame 2 is positioned at the sample discharging end of the sample discharging group frame 2 and is arranged diagonally. The code scanning component 3 pushes the sample frame 7 to drive the sample tube 8 to do transverse movement, and the code scanning component 3 is assisted to scan the two-dimensional code, and the information of the sample to be detected is read and recorded. After the sample to be tested in the sample frame 7 is sampled, the sample is just pushed into the sample outlet frame 2 by the sample scanning component 3, and the pushing hand 43 of the sample outlet frame 2 stands by and is ready in front of the pushing hand passing groove 6 and forms an oblique diagonal angle with the pushing hand passing groove 6 of the sample inlet frame 1.
Further, the sample feeding and discharging device comprises a sample rack 7, the sample rack 7 is used for placing a sample tube 8, the sample rack 7 is placed on the pushing handle rail 5, and the pushing handle 43 is clamped with the sample rack 7 in the moving process. The pushing hand 43 is engaged with the sample holder 7, and plays a role of fixing the sample holder 7,
further, a sample rack sample inlet 9 is arranged at one side of the sample rack 1 far away from the transverse conveying device. The sample rack 7 enters from a sample rack sample inlet 9.
Further, the sweep module 3 is located outside the lateral transfer device. The code scanning component 3 is used for reading the coding information of the sample to be tested.
The utility model has novel structure and stable operation, when the utility model is used, as shown in figure 1, a sample tube 8 is arranged in a sample rack 7, and the sample rack 7 is sent into a sample injection group rack 1 from a sample rack sample inlet 9. The pushing hand 43 takes the rotating shaft as the axis, is driven by the pushing hand motor to rotate clockwise, and is buckled at the bottom of the sample frame 7 through the pushing hand passing groove 6 to play a role in fixing. Under the drive of the conveyor motor, the pushing hands 43 apply force to the sample rack, so that the sample rack 7 is fixed on one hand, the sample rack 7 is ensured to be kept stable in the moving process, and the sample rack 7 is pushed to move forwards until the sample rack 7 is sent to the code scanning area on the other hand.
After the sample frame 7 enters the code scanning area, the pushing hands of the transverse conveying device push the sample frame 7 to do transverse horizontal movement, the transverse pushing hands assist the code scanning component 3 to read coding information of samples to be tested, and after the samples to be tested in all sample tubes 8 on the sample frame 7 are sampled, the pushing hands of the transverse conveying device send the sample frame 7 into the sample discharging group frame 2.
In order not to affect the test of the remaining samples to be tested, the pushing hand 43 of the sample output conveying device is the same as the pushing hand 43 of the sample input conveying device, and pushes out the sample rack 7 after completing the sampling until the sample rack 7 is pushed to the area to be sampled.
If the sample rack to be tested 7 is present in the sample rack set 1, the pushing hand 43 of the sample conveying device calculates the remaining sample racks to be tested 7 according to the number of sample racks 7 before sample feeding, and then applies different degrees of force to the last sample rack to be tested 7 according to the number of sample racks to be tested 7, so as to push the sample rack set to be tested, and send the sample rack 7 at the forefront end to the code scanning area.
The motor of the sample injection and sample discharge device and the code scanning assembly are electrically connected to the controller, and the controller controls the motor to run to complete sample injection, code scanning, sampling and sample discharge of the sample tube 8.
Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.
Therefore, the above description is only of the preferred embodiments of the present application and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (7)
1. The utility model provides a sample advance appearance device, includes fixed connection's advance appearance group frame (1), goes out appearance group frame (2) and sweeps code component (3), advance appearance group frame (1) and go out appearance group frame (2) and be parallel arrangement's integrated structure, advance appearance group frame (1), go out appearance group frame (2) below and install sample conveyer (4), a serial communication port, sample conveyer (4) are including conveyer belt (41), transfer wheel (42), pushing hands (43) and the drive frame (44) of symmetry setting, the both ends at conveyer belt (41) are connected respectively to transfer wheel (42), drive frame (44) parallel arrangement is in the top of conveyer belt (41), pushing hands (43) are connected with pushing hands motor through the mount, mount and conveyer belt (41) fixed connection, transfer wheel (42) are connected with the transfer wheel motor.
2. The sample feeding and discharging device according to claim 1, wherein the sample conveying device (4) comprises a sample feeding conveying device, a transverse conveying device and a sample discharging conveying device, the sample feeding conveying device is fixedly connected below the sample feeding group frame (1) and used for sample feeding transmission, the sample discharging conveying device is fixedly connected below the sample discharging group frame (2) and used for sample discharging transmission, and the transverse conveying device is fixedly connected at one sides of the sample discharging group frame (2) and the sample feeding group frame (1) and used for transmission transition between sample feeding transmission and sample discharging transmission.
3. The sample feeding and discharging device according to claim 2, wherein the bottoms of the sample feeding group frame (1) and the sample discharging group frame (2) are hollow structures, pushing hand rails (5) are embedded in two sides of each hollow structure, the sample feeding and discharging conveying device and the sample discharging conveying device are installed below the pushing hand rails (5) in a hidden mode, and pushing hand passing grooves (6) are formed in the sample feeding group frame and the sample discharging group frame at one end of the pushing hand rails (5) respectively.
4. A sample feeding and discharging device according to claim 3, wherein the pushing hand passing groove (6) of the sample feeding group frame (1) is located at the sample feeding end of the sample feeding group frame (1), and the pushing hand passing groove (6) of the sample discharging group frame (2) is located at the sample discharging end of the sample discharging group frame (2) and is diagonally arranged.
5. The sample injection and ejection device according to claim 4, characterized in that the sample injection and ejection device comprises a sample rack (7), the sample rack (7) is used for placing a sample tube (8), the sample rack (7) is placed on a pushing handle track (5), and the pushing handle (43) is clamped with the sample rack (7) in the movement process.
6. The sample feeding and discharging device according to claim 5, wherein a sample feeding port (9) is provided on a side of the sample feeding group frame (1) away from the transverse conveying device.
7. The sample feeding and discharging device according to claim 2, wherein said code scanning assembly (3) is located outside the transverse conveying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320666896.1U CN219369783U (en) | 2023-03-29 | 2023-03-29 | Sample feeding and discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320666896.1U CN219369783U (en) | 2023-03-29 | 2023-03-29 | Sample feeding and discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219369783U true CN219369783U (en) | 2023-07-18 |
Family
ID=87142649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320666896.1U Active CN219369783U (en) | 2023-03-29 | 2023-03-29 | Sample feeding and discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219369783U (en) |
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2023
- 2023-03-29 CN CN202320666896.1U patent/CN219369783U/en active Active
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