CN215828734U - Feed mechanism of culture dish - Google Patents

Abstract

The utility model discloses a feeding mechanism of a culture dish, which comprises: the sample preparation device comprises a rack, wherein a sample preparation station for preparing a sample is arranged on the rack; the storage component is arranged on the rack and used for placing a culture dish; the feeding assembly is arranged on the rack and can convey the culture dish placed on the storage assembly to the sample preparation station; and the separation assembly is arranged on the rack and can be matched with the feeding assembly to convey the culture dish to the sample preparation station, so that the cover body and the dish body are separated. The feeding mechanism of the culture dish can automatically uninterruptedly provide the culture dish raw material for selecting bacteria for the pretreatment device for the microbial mass spectrometry detection, really realizes the automation of the pretreatment of the microbial mass spectrometry detection, liberates the manpower, improves the biological operation safety coefficient, greatly shortens the preparation time of the target plate and improves the working efficiency.

Description

Feed mechanism of culture dish

Technical Field

The utility model relates to the technical field of microbial detection, in particular to a feeding mechanism of a culture dish.

Background

In the prior art, the mass spectrometric detection procedure of microorganisms generally comprises: culturing microorganisms by adopting a culture dish, preparing a sample by utilizing the microorganisms cultured in the culture dish, carrying out spectrogram acquisition on the prepared sample, comparing the acquired data with a database and issuing an identification result. Some existing pretreatment devices for microbial mass spectrometry detection are on the market, but the pretreatment devices for microbial mass spectrometry detection still need manual operation in the sample preparation process, the automation degree is low, the preparation time of a target plate is long, so that the sample flux of the pretreatment devices for microbial mass spectrometry detection is low, and the clinical requirement for performing microbial mass spectrometry identification quickly and efficiently cannot be met.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the culture dish feeding mechanism which can continuously provide culture dish raw materials for selecting bacteria for the pretreatment device of the microorganism mass spectrum detection, really realizes the automation of the pretreatment of the microorganism mass spectrum detection, liberates manpower, improves the biological operation safety coefficient, greatly shortens the preparation time of a target plate and improves the working efficiency.

According to the embodiment of the utility model, the culture dish feeding mechanism comprises: the sample preparation device comprises a rack, wherein a sample preparation station for preparing a sample is arranged on the rack; the storage component is arranged on the rack and used for placing a culture dish; the feeding assembly is arranged on the rack and can convey the culture dish placed on the storage assembly to the sample preparation station; and the separation assembly is arranged on the rack and can be matched with the feeding assembly to convey the culture dish to the sample preparation station, so that the cover body and the dish body are separated.

The culture dish feeding mechanism provided by the embodiment of the utility model at least has the following beneficial effects: during the use, through the pay-off subassembly will place in storage component's culture dish is carried extremely system appearance station, then passes through isolating component with the pay-off subassembly cooperatees, in order to carry extremely the lid and the separation of the ware body of the culture dish of system appearance station to in to the microorganism to the culture dish in take a sample and prepare the sample that is used for mass spectrum detection, the feed mechanism of above-mentioned culture dish can be automatically for the preliminary treatment device uninterruptedly that microorganism mass spectrum detected provides the culture dish raw materials that is used for choosing the fungus, has really realized the automation of microorganism mass spectrum detection pretreatment, has liberated the manual work, has improved biological operation factor of safety, has shortened target plate preparation time greatly, has improved work efficiency.

According to some embodiments of the utility model, the storage component comprises a base for placing the culture dish, the base is arranged on the rack and located below the sample preparation station, a limiting rod for limiting the peripheral side of the culture dish is arranged on the base, the feeding component comprises a first driving device and an ejector, the ejector is arranged on the rack in a vertically sliding manner and located below the base, the first driving device is arranged on the rack and can drive the ejector to lift relative to the rack, a first avoidance opening for avoiding the ejector is arranged on the base, and the limiting rod is arranged on the peripheral side of the first avoidance opening.

According to some embodiments of the utility model, the base is rotatably arranged on the rack, a second driving device is arranged on the rack corresponding to the base, the second driving device can drive the base to rotate relative to the rack, the base is provided with a plurality of first avoidance ports capable of rotating to a position right above the pushing piece, and the periphery of each first avoidance port is provided with the limiting rod.

According to some embodiments of the utility model, a detection assembly is arranged on the rack corresponding to the base, and the detection assembly can detect whether a culture dish to be conveyed is arranged right above the pushing piece.

According to some embodiments of the utility model, the top of the ejector is provided with a push plate.

According to some embodiments of the utility model, the separation assembly is disposed at the sample preparation station, the separation assembly includes a sliding seat and clamping assemblies, the sliding seat is slidably disposed on the rack, a second avoidance port for avoiding a culture dish is disposed on the sliding seat, two sets of the clamping assemblies are disposed on the sliding seat, a third driving device is disposed on the rack corresponding to the sliding seat, and the third driving device can drive the sliding seat to slide relative to the rack and move one of the two sets of the clamping assemblies to a position right above the pushing member.

According to some embodiments of the utility model, the clamping assembly comprises two clamping portions movably arranged on the sliding seat and a fourth driving device arranged on the sliding seat corresponding to the two clamping portions, and the fourth driving device can drive the two clamping portions to approach each other or move away from each other.

According to some embodiments of the utility model, a buffer is arranged between two clamping parts of the same group of clamping assemblies.

According to some embodiments of the utility model, the rack comprises a workbench arranged at the sample preparation station, the separation assembly is arranged on the workbench, and a third avoidance port for avoiding the culture dish is arranged on the workbench corresponding to the second avoidance port.

According to some embodiments of the utility model, the workbench is provided with a guide channel for guiding the culture dish at the third avoiding opening.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

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 an embodiment of the present invention;

FIG. 2 is a schematic structural view of a magazine assembly according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a feed assembly according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a separator assembly according to an embodiment of the utility model;

FIG. 5 is a first schematic structural diagram of a workbench according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a second working platform according to an embodiment of the present invention.

Reference numerals:

the device comprises a machine frame 100, a workbench 110, a guide channel 111, a material storage assembly 200, a base 210, a limiting rod 211, a second driving device 220, a reflecting mirror 230, a photoelectric sensor 240, a feeding assembly 300, a first driving device 310, a pushing piece 320, a pushing plate 321, a separating assembly 400, a sliding seat 410, a second avoidance port 411, a third driving device 420, a clamping part 430, an arc-shaped concave part 431, a fourth driving device 440 and a buffering piece 450.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that if an orientation description is referred to, for example, the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if several, more than, less than, more than, above, below, or within words appear, several means are one or more, several means are two or more, more than, less than, more than, etc. are understood as not including the number, and more than, less than, within, etc. are understood as including the number.

In the description of the present invention, if the first, second, etc. terms appear, they are only used for distinguishing technical features, but are not to be interpreted as indicating or implying relative importance or implying number of indicated technical features or implying precedence of indicated technical features.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, the culture dish feeding mechanism according to the embodiment of the present invention includes a rack 100, a magazine assembly 200, a feeding assembly 300, and a separating assembly 400.

Be provided with the system appearance station that is used for preparing the sample on the frame 100, storage component 200 sets up on frame 100, and storage component 200 is used for placing the culture dish, and pay-off component 300 sets up on frame 100, and pay-off component 300 can carry the culture dish of placing in storage component 200 to the system appearance station, and disengaging assembly 400 sets up on frame 100, and disengaging assembly 400 can cooperate with pay-off component 300 in order to carry lid and the separation of the ware body to the culture dish of system appearance station.

During the use, will place in the culture dish of storage component 200 through pay-off subassembly 300 and carry to the system appearance station, then cooperate with pay-off subassembly 300 through separable set 400, in order to carry the lid and the ware body separation of the culture dish to the system appearance station, so that take a sample and prepare the sample that is used for mass spectrum detection to the microorganism in the culture dish, the feed mechanism of above-mentioned culture dish can provide the culture dish raw materials that are used for choosing the fungus for the preceding processing apparatus that microorganism mass spectrum detected uninterruptedly automatically, the automation of microorganism mass spectrum detection pretreatment has really been realized, the manual work has been liberated, biological operation factor of safety has been improved, the preparation time of the target plate has been shortened greatly, work efficiency has been improved.

Referring to fig. 1 to 3, in some embodiments, the storage assembly 200 includes a base 210 for placing a culture dish, the base 210 is disposed on the rack 100 and located below the sample preparation station, a limiting rod 211 for limiting the circumferential side of the culture dish is disposed on the base 210, the feeding assembly 300 includes a first driving device 310 and an ejector 320, the ejector 320 is slidably disposed on the rack 100 and located below the base 210, the first driving device 310 is disposed on the rack 100 and can drive the ejector 320 to move up and down relative to the rack 100, a first avoidance opening for avoiding the ejector 320 is disposed on the base 210, and the limiting rod 211 is disposed on the circumferential side of the first avoidance opening. A plurality of culture dishes of waiting to carry correspond first dodge the mouth and stack on base 210 along vertical direction one by one, when needing to carry the culture dish to system appearance station, rise through first drive arrangement 310 drive pusher 320, pusher 320 passes first dodge the mouth and bears in the bottom that is located the culture dish of below, along with pusher 320 continues to rise, the culture dish that is located the top is carried to system appearance station, wherein, gag lever post 211 can prevent to correspond a plurality of culture dishes of waiting to carry that first dodge the mouth and stack one by one along vertical direction and take place to empty at the in-process that rises, its simple structure and easily realization.

It should be noted that, in some embodiments, the first driving device 310 is a motor, and the motor is in transmission connection with the pushing member 320 and can drive the pushing member 320 to move up and down relative to the rack 100, where the motor may be in transmission connection with the pushing member 320 through a rack-and-pinion structure, or may be in transmission connection with the pushing member 320 through a screw mechanism, and of course, the first driving device may also be an electric push rod or an air cylinder connected to the pushing member, which is not limited herein.

Referring to fig. 2, in some embodiments, the base 210 is rotatably disposed on the rack 100, a second driving device 220 is disposed on the rack 100 corresponding to the base 210, the second driving device 220 can drive the base 210 to rotate relative to the rack 100, a plurality of first avoidance openings capable of rotating to a position right above the pushing member 320 are disposed on the base 210, and a limiting rod 211 is disposed on a peripheral side of each first avoidance opening. Correspond every first mouth of dodging and all stacked a plurality of culture dishes along vertical direction one by one, after the culture dish of one of them first mouth of dodging department has carried, drive base 210 through second drive arrangement 220 and rotate, so that another first mouth of dodging of stacking the culture dish rotates and continues to system appearance station transport culture dish to pushing part 320 directly over, meanwhile, can stack the culture dish of treating the transport to the first mouth of dodging department that has not had the culture dish to stack through manipulator or manual work, be favorable to further improving machining efficiency.

It should be noted that, in some embodiments, the second driving device 220 is a motor, and the motor is in transmission connection with the base 210 and can drive the base 210 to rotate relative to the machine frame 100, wherein the motor may be in transmission connection with the base 210 through a gear structure, and may also be in transmission connection with the base 210 through a timing belt, which is not limited herein.

In some embodiments, a detection assembly is disposed on the rack 100 corresponding to the base 210, and the detection assembly can detect whether there is a culture dish to be transported directly above the pushing member 320. When the detection assembly detects that there is no culture dish to be conveyed right above the pushing member 320, the second driving device 220 drives the base 210 to rotate, so that the other first avoiding opening on which the culture dish is stacked rotates to the position right above the pushing member 320 to continuously convey the culture dish to the sample preparation station.

Referring to fig. 2, it should be noted that in some embodiments, the detecting assembly includes a reflecting mirror 230 and a photoelectric sensor 240 disposed on the rack 100, and the reflecting mirror 230 and the photoelectric sensor 240 can cooperate with each other to detect whether there is a culture dish to be transported directly above the pushing member 320.

Referring to fig. 3, in some embodiments, a push plate 321 is disposed on the top of the pushing member 320, so that a contact area between the pushing member 320 and the culture dish is increased, the culture dish can be prevented from shaking during the transportation process, and the stability of the transportation process can be improved.

Referring to fig. 1 and 4, in some embodiments, the separation assembly 400 is disposed at a sample preparation station, the separation assembly 400 includes a sliding seat 410 and clamping assemblies, the sliding seat 410 is slidably disposed on the rack 100, a second avoidance port 411 for avoiding a culture dish is disposed on the sliding seat 410, two sets of clamping assemblies are disposed on the sliding seat 410, a third driving device 420 is disposed on the rack 100 corresponding to the sliding seat 410, and the third driving device 420 can drive the sliding seat 410 to slide relative to the rack 100 and move one of the two sets of clamping assemblies to a position directly above the pushing member 320. During operation, the sliding seat 410 is driven by the third driving device 420 to slide relative to the frame 100, so that one of the two sets of clamping assemblies moves to a position right above the pushing member 320, then the pushing member 320 is driven by the first driving device 310 to ascend, the pushing member 320 passes through the first avoiding opening and bears on the bottom of the culture dish positioned at the lowest position, as the pushing member 320 continues to ascend, the culture dish positioned at the uppermost position is conveyed to the sample preparation station and passes through the second avoiding opening 411, at this time, the clamping assembly positioned right above the pushing member 320 clamps the cover body of the culture dish positioned at the uppermost position, then the pushing member 320 is driven by the first driving device 310 to descend, so that the dish body of the culture dish positioned at the uppermost position is separated from the cover body, at this time, the sliding seat 410 is driven by the third driving device 420 to slide relative to the frame 100, so that the other set of clamping assemblies moves to a position right above the pushing member 320, then, the pushing member 320 is driven by the first driving device 310 to ascend again, so that the dish body of the uppermost culture dish is conveyed to the sample preparation station again and passes through the second avoiding opening 411, and at this time, the dish body of the uppermost culture dish is clamped by the clamping assembly located right above the pushing member 320, so that the dish body of the culture dish is separated from the cover body.

It should be noted that, in some embodiments, the third driving device 420 is a motor, and the motor is in transmission connection with the sliding seat 410, wherein the motor may be in transmission connection with the sliding seat 410 through a rack-and-pinion structure, and may also be in transmission connection with the sliding seat 410 through a screw rod mechanism, and of course, the third driving device may also be an electric push rod or an air cylinder connected to the sliding seat, which is not limited herein.

Referring to fig. 4, in some embodiments, the clamping assembly includes two clamping portions 430 movably disposed on the sliding seat 410 and a fourth driving device 440 disposed on the sliding seat 410 corresponding to the two clamping portions 430, and the fourth driving device 440 can drive the two clamping portions 430 to move toward or away from each other, which is simple in structure and easy to implement.

It should be noted that, in some embodiments, the fourth driving device 440 is a motor, in the same group of clamping assemblies, the motor is in transmission connection with the two clamping portions 430 through a lead screw mechanism, a screw of the lead screw mechanism has two screw thread sections with opposite thread directions, and the two clamping portions 430 are respectively connected to the two screw thread sections with opposite thread directions through nut seats, so that the two clamping portions 430 can approach or separate from each other when the screw rotates, of course, the fourth driving device may also be a clamping jaw air cylinder, and the two clamping portions are connected to the two clamping jaws of the clamping jaw air cylinder in a one-to-one correspondence, which is not limited herein.

Referring to fig. 4, in some embodiments, the clamping portion 430 is provided with an arc-shaped recess 431 adapted to the shape of the culture dish so as to clamp the cover or dish body of the culture dish.

Referring to fig. 4, in some embodiments, a buffer 450 is disposed between the two clamping portions 430 of the same clamping assembly to prevent the two clamping portions 430 of the same clamping assembly from excessively clamping the cover or dish body of the culture dish.

It should be noted that in some embodiments, the buffer member 450 is a compression spring, but of course, the buffer member may also be a rubber block or a sponge block, which is not limited herein.

Referring to fig. 1, in some embodiments, the rack 100 includes a working platform 110 disposed at the sample preparation station, the separation assembly 400 is disposed on the working platform 110, a third avoidance port for avoiding a culture dish is disposed on the working platform 110 corresponding to the second avoidance port 411, and the working platform 110 can integrate a processing mechanism for preparing a sample, which is beneficial to reducing the overall volume.

Referring to fig. 5 and 6, in some embodiments, the working platform 110 is provided with a guide channel 111 at the third avoiding port for guiding the culture dish, which is beneficial to ensure that the culture dish conveyed to the sample preparation station and passing through the second avoiding port 411 is in a horizontal state, so that the clamping assembly clamps the culture dish cover or the dish body.

In the description of the present specification, if reference is made to the description of "one embodiment", "some embodiments", "exemplary embodiments", "examples", "specific examples", and "some examples", etc., reference is made to the terminology, it is intended that a particular feature, structure, material, or characteristic described in connection with the embodiment or example be included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a feed mechanism of culture dish which characterized in that includes:

the sample preparation device comprises a rack (100), wherein a sample preparation station for preparing a sample is arranged on the rack (100);

the storage assembly (200), the storage assembly (200) is arranged on the rack (100), and the storage assembly (200) is used for placing a culture dish;

the feeding assembly (300), the feeding assembly (300) is arranged on the rack (100), and the feeding assembly (300) can convey the culture dish placed on the storage assembly (200) to the sample preparation station;

the separation assembly (400), separation assembly (400) set up in on frame (100), separation assembly (400) can with feeding assembly (300) cooperate with in order will carry to make the lid and the separation of the ware body of the culture dish of appearance station.

2. The culture dish feeding mechanism according to claim 1, wherein the storage assembly (200) comprises a base (210) for placing the culture dish, the base (210) is disposed on the rack (100) and located below the sample preparation station, a limiting rod (211) for limiting the peripheral side of the culture dish is disposed on the base (210), the feeding assembly (300) comprises a first driving device (310) and a pushing member (320), the pushing member (320) is slidably disposed on the rack (100) and located below the base (210), the first driving device (310) is disposed on the rack (100) and can drive the pushing member (320) to move up and down relative to the rack (100), a first avoiding opening for avoiding the pushing member (320) is disposed on the base (210), the gag lever post (211) set up in the week side of first dodging the mouth.

3. The culture dish feeding mechanism according to claim 2, wherein the base (210) is rotatably disposed on the frame (100), a second driving device (220) is disposed on the frame (100) corresponding to the base (210), the second driving device (220) can drive the base (210) to rotate relative to the frame (100), the base (210) is provided with a plurality of first avoidance ports capable of rotating right above the pushing member (320), and each first avoidance port is provided with the limiting rod (211) on the periphery.

4. The mechanism of claim 3, characterized in that the rack (100) is provided with a detection component corresponding to the base (210), and the detection component can detect whether there is a culture dish to be conveyed right above the pushing member (320).

5. Dish feeding mechanism according to claim 2 or 3, wherein the top of the pusher (320) is provided with a push plate (321).

6. The culture dish feeding mechanism according to claim 2 or 3, wherein the separating assembly (400) is disposed at the sample preparation station, the separating assembly (400) includes a sliding seat (410) and clamping assemblies, the sliding seat (410) is slidably disposed on the frame (100), a second avoiding opening (411) for avoiding the culture dish is disposed on the sliding seat (410), two sets of the clamping assemblies are disposed on the sliding seat (410), a third driving device (420) is disposed on the frame (100) corresponding to the sliding seat (410), and the third driving device (420) can drive the sliding seat (410) to slide relative to the frame (100) and move one of the two sets of the clamping assemblies to a position directly above the pushing member (320).

7. The mechanism of claim 6, wherein the clamping assembly comprises two clamping portions (430) movably disposed on the sliding seat (410) and a fourth driving device (440) disposed on the sliding seat (410) corresponding to the two clamping portions (430), wherein the fourth driving device (440) can drive the two clamping portions (430) to approach each other or move away from each other.

8. A culture dish feeding mechanism according to claim 7, characterized in that a buffer member (450) is arranged between two clamping parts (430) of the same group of clamping assemblies.

9. The culture dish feeding mechanism according to claim 6, wherein the rack (100) comprises a workbench (110) disposed at the sample preparation station, the separating assembly (400) is disposed on the workbench (110), and a third avoiding opening for avoiding the culture dish is disposed on the workbench (110) corresponding to the second avoiding opening (411).

10. The culture dish feeding mechanism according to claim 9, wherein the working platform (110) is provided with a guide channel (111) at the third avoiding opening for guiding the culture dish.

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