CN214097510U - Sample rack receiving module for special sample bin - Google Patents

Abstract

The utility model discloses a sample rack receiving module for a special sample bin, which comprises a shell and a turnover trolley, wherein the shell is provided with at least two operation ports for the sample rack to pass in and out, the turnover trolley is movably arranged in the shell and is provided with a temporary storage groove with an open end part and a horizontal arrangement; a first driving mechanism for driving the turnover trolley to move among the operation ports is arranged in the shell, so that the open end part of the temporary storage groove is over against the operation ports; and the turnover trolley is provided with a second driving mechanism for driving the sample frame to move in the temporary storage groove and an auxiliary in-out mechanism for assisting the sample frame to enter the temporary storage groove or the sample bin through the right operation port. By adopting the scheme, the requirement of the external sample frame conveying system can be met, the sample frame can independently complete the action of entering and exiting the sample bin, the change of the structure of the existing analyzer is avoided, the popularization and the use of the external sample frame conveying system are facilitated, the corresponding implementation cost is reduced, and the like.

Description

Sample rack receiving module for special sample bin

Technical Field

The utility model relates to an immunoassay technical field, concretely relates to sample frame receiving module for special sample storehouse.

Background

The full-automatic immunity analyzer is widely applied to immunity pathological analysis and detection, has great application prospect, and for improving detection and analysis efficiency, can adopt the autoinjection system to send the sample frame carrying the sample into the sample storehouse of the analyzer usually, the testing personnel only need with the sample frame put into the sampling system can, reduce the operation to the analyzer relatively, shorten the inner space exposure time.

Most of the sampling systems in the prior art are integrated on the analyzer, the space limitation is large, the sampling systems are difficult to use independently, the sampling systems adapt to different use environments, the online detection of a plurality of analyzers is difficult to realize, and if the modules are independently arranged, when an external structure is adopted, the sample bin of the analyzer is generally required to be improved, and the sampling systems can be matched with a receiving module for use.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a sample frame receiving module for special sample storehouse can use with external form cooperation analysis appearance, independently accomplishes sending into and retrieving of sample frame, is favorable to external use widely who send a kind system.

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

a sample frame receiving module for a special sample bin is characterized by comprising:

the shell is provided with at least two operation ports for the sample rack to enter and exit;

the turnover trolley is movably arranged in the shell and is provided with a temporary storage groove with an open end and arranged horizontally;

the first driving mechanism is arranged in the shell and used for driving the turnover trolley to move among the operation ports, so that the open end of the temporary storage groove selectively faces one of the operation ports;

the second driving mechanism is arranged on the transfer trolley and used for driving the sample rack to move along the temporary storage groove;

and the auxiliary in-out mechanism is arranged on the turnover trolley and is used for assisting the sample frame to enter the temporary storage tank or the sample bin through the right operation port.

By adopting the scheme, when in use, the transmission module in the sample introduction system is connected with the sample bin of the analyzer by mainly utilizing the operation port, the sample frame sent by the transmission module enters the temporary storage groove of the turnover trolley through the operation port, the first driving mechanism drives the turnover trolley to switch the position and reach the operation port which is right opposite to the sample bin, the second driving mechanism is utilized to send the sample frame out for a certain distance, the auxiliary in-and-out mechanism is utilized to completely send the sample frame into the sample bin, otherwise, the auxiliary in-and-out mechanism is utilized to pull the sample frame out for a certain distance in the sample bin, so that the sample frame is positioned in the temporary storage groove for about half of the length, the second driving mechanism is utilized to work reversely to completely enter the temporary storage groove, the first driving mechanism is utilized to move to the operation port connected with the transmission module for recycling through the transmission module, the auxiliary in-and-out mechanism is mainly matched with the second driving mechanism to independently complete the in-and-out operation of the sample frame, and the sample bin of the analyzer does not need to be improved, so that the application difficulty is reduced, and the method has a wider popularization and application prospect.

Preferably, the method comprises the following steps: the bottom of the shell is provided with a first guide rail arranged along the length direction of the shell, the first guide rail is provided with a first sliding block in sliding fit with the first guide rail, the turnover trolley is fixedly arranged on the first sliding block, the first driving mechanism and the second driving mechanism are both belt transmission mechanisms, and a belt in the second driving mechanism is arranged at the lower part of the temporary storage groove along the length direction. Scheme more than adopting is favorable to improving the removal stationarity of turnover dolly, and first second actuating mechanism all adopts belt drive mechanism, is favorable to reducing implementation cost, utilizes the belt to form the transport track in the inslot of keeping in, and the structure is simple relatively, the installation of being convenient for.

Preferably, the method comprises the following steps: the auxiliary in-and-out mechanism comprises an auxiliary pushing arm located above the temporary storage groove and a third driving mechanism used for driving the auxiliary pushing arm to horizontally move along the length direction and the width direction of the temporary storage groove so as to be close to or far away from the space right above the temporary storage groove, the auxiliary pushing arm is arranged along the length direction of the temporary storage groove, and the far end of the auxiliary pushing arm is provided with a hanging interface with an upward opening. Scheme more than adopting, utilize the drive of third actuating mechanism can drive supplementary push arm at the removal of two directions, can enough remove to get into and keep in the groove directly over along width direction, can follow the length direction again and remove the push-and-pull action of accomplishing the sample frame to utilize the interface of hanging of front end can with the general sample frame tail end handle interlock on the market, ensure that can be fine pull out the sample frame, overall structure is simple, the implementation of being convenient for.

Preferably, the method comprises the following steps: the auxiliary in-and-out mechanism is provided with a base fixedly connected with the turnover trolley and a guide plate positioned on one side of the temporary storage groove, the guide plate is provided with a guide groove arranged along the length direction of the temporary storage groove, the guide groove is provided with a reset section and a working section which are in smooth transition through an arc section, and the working section is closer to the temporary storage groove relative to the reset section;

be equipped with the mount pad on the base, the mount pad can slide along the groove length direction of keeping in under the third actuating mechanism effect, the second guide rail that is located the guide way top has on the mount pad, and the second guide rail sets up along the groove width direction of keeping in to have rather than sliding fit's second slider, supplementary arm that pushes away sets firmly on this second slider, be equipped with on the second slider at least part stretch into the guide way in rather than sliding fit's guide seat.

By adopting the scheme, the special guide groove is matched with the guide seat, so that the pushing arm is controlled to be close to or far away from the position right above the temporary storage groove, the power driving part is reduced, the integral structure is further simplified, the implementation cost is reduced, and the like.

Preferably, the method comprises the following steps: and the bottom of the guide seat is provided with a rolling shaft which is matched with the guide groove in a rolling way. The scheme is adopted, sliding is replaced by rolling, friction between the pushing arm and the guide groove is reduced, smoothness of the pushing arm in the moving process is improved, transition switching between the reset section and the working section is better, and blocking and the like are prevented.

Preferably, the method comprises the following steps: and a mistake proofing device is arranged in the shell corresponding to the position of the at least one operation port. By adopting the scheme, the operation port provided with the error-proofing device is connected with the transmission module during use, so that the detection fault caused by the fact that the sample frame is still sent into the shell after the turnover trolley is moved away is avoided.

Preferably, the method comprises the following steps: the housing has a removably disposed transparent cover. By adopting the scheme, the internal condition of the shell can be observed conveniently, and the transparent cover plate can be opened to overhaul as required.

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

adopt the utility model provides a sample frame receiving module for special sample storehouse can satisfy external sample frame transfer system's demand, independently accomplishes the action of sample frame business turn over sample storehouse, avoids the change to current analysis appearance structure, is favorable to external sample frame transfer system's using widely to reduce corresponding implementation cost etc..

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of an auxiliary access mechanism;

FIG. 4 is an exploded view of the auxiliary access mechanism;

FIG. 5 is a schematic view of the usage state of the present invention;

fig. 6 is a schematic view of the present invention in connection with a transfer module and a sample chamber;

FIG. 7 is a schematic view of the process of the auxiliary in-out mechanism assisting the sample rack to enter the sample chamber;

FIG. 8 is a schematic flow diagram of an auxiliary access mechanism assisting in removing a sample rack from a sample compartment;

fig. 9 is a schematic view of a sample rack structure.

Detailed Description

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

Referring to fig. 1 to 8, the sample rack receiving module for a special sample warehouse mainly includes a housing 100 having a substantially hollow rectangular parallelepiped structure, and a transfer cart 200 movably disposed in the housing 100, as shown in the figure, at least two operation ports 110 are disposed on the housing 100, the transfer cart 200 has a temporary storage tank 210 having an open end and being horizontally disposed, in this embodiment, both ends of the temporary storage tank 210 are open to satisfy the opening positions of the different operation ports 110, meanwhile, a first driving mechanism 120 for driving the transfer cart 200 to move between the operation ports 110 is disposed in the housing 100, so that the open end of the temporary storage tank 210 faces the operation ports 110, a second driving mechanism 130 for driving the sample rack to move horizontally in the temporary storage tank 210 is disposed on the transfer cart 200, in addition, an auxiliary in-out mechanism 300 is further disposed on the transfer cart 200, and mainly starts to push the sample rack in the temporary storage tank 210 into the whole sample warehouse, or the sample rack part in the sample bin is pulled back into the temporary storage groove 210, and then the second driving mechanism 130 is matched to enable the sample rack to completely enter the temporary storage groove 210 so as to be recovered.

Specifically, the bottom of the casing 100 has a first guide rail 140 horizontally disposed along the length direction thereof, in this embodiment, the length direction of the first guide rail 140 is perpendicular to the length direction of the temporary storage groove 210, the operation opening 110 is disposed on a side wall of the casing 100 in the length direction, the first guide rail 140 has a first slider 141 slidably engaged therewith, the turnaround cart 200 is fixedly disposed on the first slider 141, the first driving mechanism 120 and the second driving mechanism 130 are both belt transmission mechanisms, as shown in the figure, the first driving mechanism 120 includes a first belt 121 disposed along the length direction of the first guide rail 140, and a first motor 122 for driving the first belt 121 to operate, the first slider 141 is connected with the first belt 121, the second driving mechanism 130 includes a second belt 131 and a second motor 132 for driving the second belt 131 to operate, wherein the second belt 131 is at least partially disposed in the temporary storage groove 210, and the part of the belt is relatively horizontally arranged, when the sample rack enters the temporary storage groove 210, namely, the sample rack is positioned on the second belt 131, and the second motor 132 works to drive the sample rack to move along the length direction of the sample rack.

The auxiliary in-out mechanism 300 is fixedly arranged on one side of the turnover trolley 200, and the auxiliary in-out mechanism are in a linkage state, and mainly comprise an auxiliary pushing arm 310 positioned above the temporary storage groove 210, and a third driving mechanism 320 used for driving the auxiliary pushing arm 310 to horizontally move along the length direction and the width direction of the temporary storage groove 210 so as to be close to or far away from the space right above the temporary storage groove 210, wherein the auxiliary pushing arm 310 is arranged along the length direction of the temporary storage groove 210, the far end of the auxiliary pushing arm is provided with a hanging port 311 with an upward opening, the hanging port 311 is matched with the structure of the sample frame tail end handle 710 in combination with the sample frame in fig. 9, and basic occlusion can be realized for the two parts, so that the sample frame is pulled.

In specific implementation, the auxiliary in-and-out mechanism 300 further includes a base 330 fixedly connected to the turnaround trolley 200, and a guide plate 340 located at one side of the temporary storage tank 210, the guide plate 340 has a guide groove 341 horizontally arranged along the length direction of the temporary storage tank 210, the guide groove 341 has a reset section 342 and an operating section 343 smoothly transited through an arc section 344, wherein the operating section 343 is closer to the temporary storage tank 210 than the reset section 342.

Be equipped with mount pad 350 on base 330, mount pad 350 can slide along the length direction of scratch pad groove 210 under the effect of third actuating mechanism 320, second guide rail 351 that is located the guide way 341 top has on the mount pad 350, second guide rail 351 sets up along scratch pad groove 210 width direction, and have rather than sliding fit's second slider 352, supplementary push arm 310 sets firmly on this second slider 352, be equipped with on the second slider 352 at least part stretch into in the guide way 341 rather than sliding fit's guide holder 353, like this when base 330 slides along the length direction of scratch pad groove 210, guide holder 353 receives the guide effect of guide way 341, and then drive second slider 352 along second guide rail 351 slip, thereby reach the supplementary purpose that pushes away arm 310 and be close to or keep away from scratch pad groove 210 directly over of drive.

The third driving mechanism 320 is also a belt driving mechanism, as shown in the figure, the base 330 has a third guide rail 331 disposed parallel to the temporary storage groove 210, the third guide rail 331 has a third sliding block 332 slidably engaged therewith, the third driving mechanism 320 includes a third belt 321 disposed along the length direction of the third guide rail 331, and a third motor 322 for driving the third belt 321 to run, and the third sliding block 332 is connected to the third belt 321.

In specific implementation, the guiding seat 353 is fixedly disposed at one side of the second sliding block 352, and the roller 354 is rotatably disposed at the bottom thereof, and extends into the guiding groove 341 through the roller 354 to be in rolling fit therewith, which is beneficial to further improving the motion stability of the auxiliary pushing arm 310.

For improving this receiving module later stage and overhauls the convenience, casing 100 in this embodiment has the transparent cover plate 160 with the mode that can dismantle setting, and transparent cover plate 160 sets up at casing 100 top with the lock mode, adopts the dull and stereotyped ya keli board to make usually.

In this embodiment, only two ends of the housing 100 on the same side are respectively provided with an operation port 110, when in use, one of the operation ports 110 is connected with the transmission module 400, and the other operation port 110 faces the sample bin of the analyzer, so as to complete the receiving, transmission and recovery of the sample rack, and in order to prevent the turnover trolley 200 from being far away from the operation port 110 facing the transmission module 400, the sample rack still in the transmission module 400 enters the housing 100 through the operation port 110 and is not received by the turnover trolley 200, thereby causing the equipment operation failure, therefore, the position corresponding to the operation port 110 is provided with the error-proofing device 150, the error-proofing device 150 is a pure physical structure, such as a spring pin type structure, when the turnover trolley 200 moves to the position, the side of the turnover trolley 200 is used for pushing the turnover trolley 200 open, so that the operation port 110 is completely exposed, and when the turnover trolley 200 moves away, the turnover trolley is automatically reset, a partial shield of the access opening 110 is formed to prevent the sample rack from continuing into the housing 100.

Referring to fig. 1 to fig. 9, the sample rack receiving module for special sample storehouse is shown, it is used to store recovery module 500 and transmission module 400 mainly to cooperate during the use, as shown in the figure, store recovery module 500 and the utility model discloses link up through transmission module 400 between the receiving module, and simultaneously, receiving module still links up with analysis appearance 600, another operation mouth 110 is just to the tip of sample storehouse 610 on the casing 100, the general flow of its work is, it sends the sample rack of examining to examine to the receiving module through transmission module 400 to deposit recovery module 500, in sample storehouse 610 is sent to the rethread receiving module to and retrieve the sample rack of examining in the sample storehouse through receiving module, and send back to storing recovery module 500 through transmission module 400.

Referring to fig. 7 and 8, the sample rack is fed into the sample bin 610 by the receiving module through the transfer module 400, the first driving mechanism 120 operates to move the turnover cart 200 to the position facing the operation port 110 of the sample bin 610, the sample rack is fed out to the sample bin 610 by a distance through the second driving mechanism 130, the third driving mechanism 320 operates, the roller 354 enters the operating section 343, the auxiliary push arm 310 moves to the position right behind the sample rack, the front end of the auxiliary push arm 310 abuts against the outer side of the sample rack handle 710, the sample rack can be pushed to move forward into the placing grid of the sample bin 610, and the auxiliary push arm 310 is controlled to reset to feed the next sample rack.

The sample rack in the sample bin 610 is recovered by moving the turnover cart 200 to the operation port 110 opposite to the sample bin, but the position is shifted when the turnover cart is relatively fed, so as to ensure that the third driving mechanism 320 works, so that the auxiliary pushing arm 310 can extend into the sample bin 610 through the operation port 110 and is positioned at one side of the sample rack, the hanging port 311 is just opposite to the handle 710, the first driving mechanism 120 works, the turnover cart 200 integrally moves for a certain distance, so that the auxiliary pushing arm 310 is relatively close to the sample rack, the hanging port 311 at the front end of the auxiliary pushing arm is just in a mutual engagement posture with the handle 710 of the sample rack, then the third driving mechanism 320 works, so that the third driving mechanism moves towards the resetting direction and is far away from the sample bin 610, so that the sample rack can be synchronously pulled out for a certain distance, about half of the length of the sample rack enters the temporary storage tank 210, after the roller 354 enters the resetting section 342, the auxiliary pushing arm 310 is positioned at one side of the temporary storage tank 210, at this time, the second driving mechanism 130 works again to drive the second belt 131 to rotate reversely, so that the sample rack can be completely conveyed into the temporary storage groove 210, the first driving mechanism 120 works again to move to the position opposite to the advanced operation port 110 of the transmission module 400, the second driving mechanism 130 works again to convey the sample rack in the temporary storage groove 210 into the transmission module 400 through the operation port 110 opposite to the position at this time, and the transmission module 400 returns to the storage and recovery module 500, so that the recovery process of the sample rack is completed.

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

Claims (7)

1. A sample rack receiving module for a particular sample compartment, comprising:

a shell (100) which is provided with at least two operation ports (110) for the sample rack to enter and exit;

the turnover trolley (200) is movably arranged in the shell (100) and is provided with a temporary storage groove (210) with an open end and arranged horizontally;

the first driving mechanism (120) is arranged in the shell (100) and used for driving the turnover trolley (200) to move among the operation ports (110), so that the open end of the temporary storage tank (210) is selectively opposite to one of the operation ports (110);

the second driving mechanism (130) is arranged on the turnover trolley (200) and used for driving the sample rack to move along the temporary storage groove (210);

and the auxiliary in-out mechanism (300) is arranged on the turnover trolley (200) and is used for assisting the sample rack to enter the temporary storage groove (210) or the sample bin through the opposite operation port (110).

2. The sample rack receiving module for a particular sample bin of claim 1, wherein: the bottom of the shell (100) is provided with a first guide rail (140) arranged along the length direction of the shell, a first sliding block (141) in sliding fit with the first guide rail (140) is arranged on the first guide rail (140), the turnover trolley (200) is fixedly arranged on the first sliding block (141), the first driving mechanism (120) and the second driving mechanism (130) are both belt transmission mechanisms, and a belt in the second driving mechanism (130) is arranged on the lower portion of the temporary storage groove (210) along the length direction.

3. The sample rack receiving module for a special sample bin of claim 2, wherein: the auxiliary in-out mechanism (300) comprises an auxiliary pushing arm (310) located above the temporary storage groove (210) and a third driving mechanism (320) used for driving the auxiliary pushing arm (310) to horizontally move along the length direction and the width direction of the temporary storage groove (210) so as to be close to or far away from the space right above the temporary storage groove (210), the auxiliary pushing arm (310) is arranged along the length direction of the temporary storage groove (210), and the far end of the auxiliary pushing arm is provided with a hanging port (311) with an upward opening.

4. The sample rack receiving module for a particular sample bin of claim 3, wherein: the auxiliary in-out mechanism (300) is provided with a base (330) fixedly connected with the turnover trolley (200) and a guide plate (340) positioned on one side of the temporary storage groove (210), the guide plate (340) is provided with a guide groove (341) arranged along the length direction of the temporary storage groove (210), the guide groove (341) is provided with a resetting section (342) and a working section (343) which are smoothly transited through an arc section (344), and the working section (343) is closer to the temporary storage groove (210) relative to the resetting section (342);

be equipped with mount pad (350) on base (330), mount pad (350) can slide along scratch under third actuating mechanism (320) effect, have second guide rail (351) that are located guide way (341) top on mount pad (350), second guide rail (351) set up along scratch (210) width direction to have rather than sliding fit's second slider (352), supplementary push arm (310) set firmly on this second slider (352), be equipped with on second slider (352) at least part stretch into guide way (341) in rather than sliding fit's guide holder (353).

5. The sample rack receiving module for a particular sample bin of claim 4, wherein: the bottom of the guide seat (353) is provided with a rolling shaft (354) which is matched with the guide groove (341) in a rolling way.

6. The sample rack receiving module for a special sample bin according to any one of claims 1 to 5, wherein: an error-proofing device (150) is arranged in the shell (100) corresponding to the position of the at least one operation opening (110).

7. The sample rack receiving module for a special sample bin according to any one of claims 1 to 5, wherein: the housing (100) has a detachably arranged transparent cover plate (160).

Images