CN214845325U

CN214845325U - Sample frame recovery system

Info

Publication number: CN214845325U
Application number: CN202120815631.4U
Authority: CN
Inventors: 罗全胜; 向裕; 柳邦源; 黄国金
Original assignee: Zhuhai Livzon Diagnostics Inc
Current assignee: Zhuhai Livzon Diagnostics Inc
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-23
Anticipated expiration: 2031-04-20

Abstract

The utility model relates to the technical field of medical equipment, in particular to sample frame recovery system, include: the storage mechanism is used for storing the sample rack; the conveying mechanism is arranged at one end of the storage mechanism and is used for conveying the sample rack to a position close to the storage mechanism; push mechanism sets up transport mechanism is last to be kept away from deposit one side of mechanism, be used for the propelling movement transport the sample frame in the mechanism extremely deposit the mechanism the utility model discloses a sample frame recovery system carries the sample frame to the one end that is close to and deposits the mechanism through transport mechanism, stores this sample frame propelling movement to depositing in the mechanism through push mechanism, and the sample frame of depositing storage in the mechanism reaches a certain amount after, and the staff handles this a plurality of sample frame is unified again, realizes that the sample frame can the streamlined management, reduces staff's intensity of labour, avoids the sample test tube on the sample frame to put at will and leads to the problem of outer hourglass.

Description

Sample frame recovery system

Technical Field

The utility model relates to the technical field of medical equipment, in particular to sample frame recovery system.

Background

With the development and application of in vitro diagnosis medical technology, the types and the number of diagnosis samples increase in a multiplying power mode, a single in vitro diagnosis instrument cannot meet the use requirements of hospitals, and the increase of instruments needs to increase operating personnel.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a sample frame recovery system can carry in proper order and collect the sample frame in unison, avoids the sample test tube on the sample frame to put at will and leads to the problem of leaking outward.

The utility model provides a technical scheme that its technical problem adopted does: a sample rack retrieval system, comprising: the storage mechanism is used for storing the sample rack; the conveying mechanism is arranged at one end of the storage mechanism and is used for conveying the sample rack to a position close to the storage mechanism; and the pushing mechanism is arranged on one side of the conveying mechanism, which is far away from the storage mechanism, and is used for pushing the sample rack on the conveying mechanism to the storage mechanism.

Further, deposit the mechanism and include first base and can dismantle the setting and be in tray on the first base, be formed with the storage storehouse that is used for depositing a plurality of sample frame on the tray.

Further, the storage bin and the pushing mechanism are two, and the storage bin and the pushing mechanism are correspondingly arranged.

Furthermore, a limiting plate and/or a positioning pin for positioning and installing the tray are arranged on the first base.

Furthermore, a first detection assembly and a second detection assembly are further arranged on the first base, the first detection assembly is used for detecting the relative position between the tray and the first base, and the second detection assembly is used for detecting the position of the sample rack on the tray.

Further, the conveying mechanism comprises a second base, a guide plate and a conveying belt, the guide plate is arranged above the conveying belt, the conveying belt is connected with a driving motor, and a driven wheel with adjustable tightness is sleeved on the conveying belt.

Further, the rear end of the second base is also provided with a safety baffle for blocking the sample rack from continuously moving along with the conveying belt.

Further, the pushing mechanism comprises a third base, and a power source and a guide rail which are arranged on the third base respectively, wherein a push rod assembly is arranged on the guide rail, and the power source drives the push rod assembly to reciprocate along the guide rail through a screw nut mechanism.

Further, the push rod assembly comprises a main body and an intercepting part extending from one end of the main body to the storage mechanism, and the main body is horizontally arranged along the conveying direction of the conveying mechanism.

Further, the storage device further comprises a control assembly, and the storage mechanism, the conveying mechanism and the pushing mechanism are all electrically connected with the control assembly.

The beneficial effects of the utility model are that: the utility model discloses a sample frame recovery system carries the sample frame to the one end that is close to the mechanism of depositing through transporting the mechanism, stores this sample frame propelling movement to the mechanism of depositing through push mechanism, and the sample frame of depositing storage in the mechanism reaches a certain amount after, and the staff handles this a plurality of sample frame is unified again, realizes that the sample frame can the streamlined management, reduces staff's intensity of labour, avoids the sample test tube on the sample frame to put at will and leads to the problem of outer hourglass.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic diagram of the overall structure of a sample rack recovery system according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a part of a sample rack recovery system according to an embodiment of the present invention;

FIG. 3 is an assembled schematic view of a storage mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a conveying mechanism according to an embodiment of the present invention;

fig. 5 is an assembly schematic view of a pushing mechanism of an embodiment of the present invention;

fig. 6 is a top view of the conveying mechanism and the pushing mechanism of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 and 2, the sample rack recycling system includes a rack 100, and a storage mechanism 200, a transport mechanism 300, and a pushing mechanism 400 respectively disposed on the rack 100, where the storage mechanism 200 is used to store sample racks, and may be a plurality of sample racks stored in the storage mechanism 200 side by side, the transport mechanism 300 is disposed at one end of the storage mechanism 200, the transport mechanism 300 is used to transport the sample racks to a position close to the storage mechanism 200, the pushing mechanism 400 is disposed on one side of the transport mechanism 300 away from the storage mechanism 200 and is used to push the sample racks on the transport mechanism 300 to the storage mechanism 200, specifically, the storage mechanism 200, the transport mechanism 300, and the pushing mechanism 400 are all horizontally disposed at an upper end of the rack 100, and an upper end of the rack 100 has a cavity capable of accommodating the transport mechanism 300 and the pushing mechanism 400, the upper end of the rack 100 is also hinged with a protective cover 500, and the protective cover 500 can be covered on the storage mechanism 200, so that the samples on the storage mechanism 200 are prevented from being exposed to cause pollution.

In some embodiments, referring to fig. 2, the storage mechanism 200 and the pushing mechanism 400 are horizontally disposed along the Y-axis, the transport mechanism 300 is horizontally disposed along the X-axis, and the carrying mechanism 300 is located between the storage mechanism 200 and the pushing mechanism 400, in use, a sample rack is transported with the transport mechanism 300 to a position between the pushing mechanism 400 and the storage mechanism 200, the pushing mechanism 400 moves horizontally along the Y-axis adjacent to the storage mechanism 200 and pushes the sample rack into the storage mechanism 200, in other embodiments, the pushing mechanism 400 may be disposed above the conveying mechanism 300 or at the end of the conveying mechanism 300, the pushing mechanism 400 has a pusher assembly that may be horizontally adjacent to or remote from the transport mechanism 300 along the Y-axis, and moves to push the sample rack into the storage mechanism 200.

In some embodiments, referring to fig. 3, the storage mechanism 200 includes a first base 201 and a tray 202 detachably disposed on the first base 201, the tray 202 is formed with a storage bin 203 for storing a plurality of sample racks, the storage bin 203 is rectangular, and the width of the storage bin 203 is equivalent to the length of the sample rack, so as to ensure that the pushing mechanism 400 can push the sample rack to move in the storage bin 203 along the Y-axis direction from the end close to the transport mechanism 300 to the end far from the transport mechanism 300; in other embodiments, the middle of the sample rack has a groove, the storage bin 203 is provided with a guiding convex strip matched with the groove, and the sample rack is arranged on the guiding convex strip, so that the sample rack is prevented from being obliquely clamped in the storage bin 203; in other embodiments, the inner walls of the two sides of the tray 202 are further provided with guide grooves, the two ends of the sample rack are provided with protruding positions matched with the guide grooves, and the protruding positions are matched with the guide grooves to ensure that the sample rack can move in the storage bin 203 along the Y-axis direction, so that the sample rack is prevented from being obliquely clamped in the storage bin 203.

In some embodiments, referring to fig. 3, a limiting plate 204 and/or a positioning pin 205 for positioning and mounting the tray 202 are further disposed on the first base 201, that is, the tray 202 is accurately mounted on the first base 201 through the limiting plate 204 and/or the positioning pin 205, so that an axis of the storage bin 203 along the length coincides with a movement axis of the pushing mechanism 400, and thus it is ensured that the pushing mechanism 400 can accurately push the sample rack into the storage bin 203, and when the tray 202 is filled with the sample rack, a worker can directly lift the tray 202, which is convenient for operation and uniform management of the sample rack; in other embodiments, a handle is provided on the tray 202 for facilitating the operation of the worker.

In some embodiments, referring to fig. 3, the first base 201 is further provided with a first detecting component 101 and a second detecting component 102, and particularly, the first detecting component 101 is used for detecting the relative position between the tray 202 and the first base 201, ensuring that the tray 202 is correctly mounted on the first base 201, thereby ensuring that the pushing mechanism 400 can accurately push the sample rack into the storage bin 203, the second sensing assembly 102 is used to sense the position of the sample rack on the tray 202 and, further, the second detecting element 102 is disposed at an end of the first base 201 away from the transporting mechanism 300, a plurality of sample racks are sequentially pushed into the storage bin 203, and when the second detecting element 102 detects a sample rack pushed first, it can be determined that the tray 202 is full of sample racks and the worker can transfer the tray 202 full of sample racks in a timely manner.

In some embodiments, referring to fig. 4, the conveying mechanism 300 includes a second base 301, a guide plate 302 and a conveying belt 303, the guide plate 302 is disposed above the conveying belt 303, the conveying belt 303 is connected with a driving motor 304, a driven wheel with adjustable tightness is sleeved on the conveying belt 303, specifically, the guide plate 302 is disposed along a conveying direction of the conveying belt 303, and a middle portion thereof has a through hole capable of allowing the push rod assembly of the pushing mechanism 400 to pass through, the sample rack moves to a corresponding position along the guide plate 302 along with the conveying belt, and the push rod assembly moves towards a direction horizontally approaching the storage mechanism 200 and pushes the sample rack of the conveying belt onto the tray 202.

In some embodiments, referring to fig. 5, the pushing mechanism 400 includes a third base 401, and a power source 402 and a guide rail 403 respectively disposed on the third base 401, the guide rail 403 is provided with a push rod assembly, the power source 402 drives the push rod assembly to reciprocate along the guide rail 403 through a lead screw nut mechanism 406, and specifically, the push rod assembly includes a main body 404 and a blocking portion 405 extending from one end of the main body 404 toward the storage mechanism 200, the main body 404 is initially located on a side of the conveyor belt 303 away from the tray 202, and the blocking portion 405 is located above the conveyor belt 303, so as to prevent the sample rack from being misaligned with the tray 202/main body 404 when the main body 404 pushes the sample rack, and prevent the sample rack from being jammed with the tray 202 when the main body 404 pushes the sample rack.

In some embodiments, referring to fig. 1 and fig. 2, there are two storage mechanisms 200 and two pushing mechanisms 400, and the storage mechanisms 200 are disposed corresponding to the pushing mechanisms 400, specifically, the tray 202 has two storage bins 203 disposed side by side, and two pushing mechanisms 400 are disposed corresponding to the two storage bins 203, respectively, the two pushing mechanisms 400 are disposed on the side of the conveying belt 303 far away from the tray 202 in the conveying direction of the sample rack, wherein the initial position of the intercepting part 405 of the pusher assembly near the conveying front end of the sample rack is located above the conveying belt 303, when the storage bin 203 corresponding to the sample rack is full of the sample rack, the intercepting part 405 moves away from the conveying belt 303, and the sample rack can be transferred to the position corresponding to the other storage bin 203 along with the conveying belt 303, that is, the sample rack recycling process in the system is, the sample holder is first filled with one of the storage compartments 203 and then with the other storage compartment 203.

In some embodiments, referring to fig. 6, a safety barrier 106 is further disposed at the rear end of the second base 301, and is aimed at preventing the sample rack from falling off from the conveying belt 303 due to failure of the pushing assembly.

It should be noted that, the sample rack recovery systems described in all the embodiments above further include a control component, the control component includes a conventional programmable controller, the storage mechanism 200, the transport mechanism 300, and the pushing mechanism 400 are all electrically connected to the control component, further, the rack 100 is further provided with a display device 600 for user interaction, specifically, the pushing mechanism 400 is further provided with a third detection component 103 and a fourth detection component 104 for detecting a position of the sample rack on the conveyor belt 303, a sample position manager or a worker externally connected to the transport mechanism 300 places the sample rack on the conveyor belt 303, the third detection component 103 detects the sample rack and sends a detection signal to the control component, and the control component controls the driving motor 304 to run for a certain time through the received detection signal, that is, the driving motor 304 drives the conveyor belt 303 to transfer the sample rack to one of the storage bins 203 corresponding to the sample rack, and the control component controls the driving motor 304 to drive the conveyor belt 303 to transfer the sample rack to the corresponding to the one of the storage bins 203 After the sample rack is moved out of the fourth detection assembly 104, the driving motor 304 stops moving and the control assembly controls the pushing mechanism 400 corresponding to the sample rack to be started, so that the sample rack is pushed into the corresponding storage bin 203, when the storage bin 203 is full of the sample rack, the second detection assembly 102 is triggered, at this time, the pushing mechanism 400 arranged at the front end of the conveying mechanism 300 is reset to the position where the intercepting part 405 of the pushing mechanism is located at the sample rack, so that the subsequent sample rack can be conveyed to the position corresponding to the other storage bin 203 along with the conveying belt 303, and the information that the storage bin 203 is full of the sample rack can also be displayed on the display device 600; of course, it may be that the first detecting component 101 detects that the tray 202 is correctly mounted on the first base 201, and the first detecting component 101 sends the detection signal to the control component, and the control component can perform the subsequent control operation; in other embodiments, the third base 401 is further provided with a fifth detecting element 105 for detecting a moving position of the main body 404, after the power source 402 drives the main body 404 to push the sample rack through the screw-nut mechanism 406, the power source 402 reverses to drive the main body 404 to reset, and the reset position of the main body 404 is detected through the fifth detecting element 105, so that the main body 404 or the intercepting part 405 connected with the main body 404 prevents the sample rack from blocking the sample rack to be moved along with the conveyor belt 303.

It should be noted that the first detecting element 101, the second detecting element 102, the third detecting element 103, the fourth detecting element 104, and the fifth detecting element 105 described in all the above embodiments may be conventional photosensors.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A sample rack retrieval system, comprising:

a storage mechanism (200) for storing the sample racks;

a transport mechanism (300) disposed at one end of the storage mechanism (200) for transporting the specimen rack to a position close to the storage mechanism (200);

the pushing mechanism (400) is arranged on one side, far away from the storage mechanism (200), of the conveying mechanism (300) and used for pushing the sample rack on the conveying mechanism (300) to the storage mechanism (200).

2. A sample rack retrieval system according to claim 1, wherein the storage mechanism (200) comprises a first base (201) and a tray (202) detachably disposed on the first base (201), the tray (202) having a storage compartment (203) formed thereon for storing a plurality of sample racks.

3. A specimen rack retrieval system according to claim 2, wherein there are two of the storage bin (203) and the pushing mechanism (400), and the storage bin (203) is disposed corresponding to the pushing mechanism (400).

4. A sample rack retrieval system according to claim 2, wherein the first base (201) is provided with a position limiting plate (204) and/or a position pin (205) for positioning and mounting the tray (202).

5. A sample rack retrieval system according to claim 4, wherein the first base (201) further comprises a first detection assembly (101) and a second detection assembly (102), the first detection assembly (101) is used for detecting the relative position between the tray (202) and the first base (201), and the second detection assembly (102) is used for detecting the position of the sample rack on the tray (202).

6. The sample rack recycling system of claim 1, wherein the conveying mechanism (300) comprises a second base (301), a guide plate (302) and a conveying belt (303), the guide plate (302) is arranged above the conveying belt (303), the conveying belt (303) is connected with a driving motor (304), and a driven wheel with adjustable tightness is sleeved on the conveying belt (303).

7. A specimen rack retrieval system according to claim 6, wherein the rear end of the second base (301) is further provided with a safety barrier (106) for blocking the specimen rack from continuing to move with the conveyor belt (303).

8. The sample rack recovery system according to claim 1, wherein the pushing mechanism (400) comprises a third base (401) and a power source (402) and a guide rail (403) respectively arranged on the third base (401), a push rod assembly is arranged on the guide rail (403), and the power source (402) drives the push rod assembly to reciprocate along the guide rail (403) through a lead screw and nut mechanism (406).

9. The sample rack retrieval system of claim 8, wherein the pusher assembly includes a main body (404) and a catch (405) extending from an end of the main body (404) toward the storage mechanism (200), the main body (404) being horizontally disposed along a transport direction of the transport mechanism (300).

10. A sample rack retrieval system according to claim 1, further comprising a control assembly, wherein the storage mechanism (200), the transport mechanism (300), and the pushing mechanism (400) are all electrically connected to the control assembly.