Pre-potting and plugging device

Abstract

A bottle plug detection mechanism in the device is used for detecting whether bottle plugs on a plugging mechanism are qualified or not, and a nest plate conveying mechanism is used for conveying nest plates to the position below the plugging mechanism to receive the qualified bottle plugs. The nest box conveying mechanism conveys nest boxes for receiving nest plates or unqualified bottle plugs; according to the method, a plug adding mechanism, a bottle plug detecting mechanism, a nest box conveying mechanism, a nest plate conveying mechanism and a nest plate transferring assembly used for transferring nest plates between the nest box conveying mechanism and the nest plate conveying mechanism are included. When the bottle plug detection mechanism detects that the bottle plug is qualified, the nest plate conveying mechanism conveys the nest plate to the position below the plugging mechanism, the plugging mechanism plugs a container in the nest plate, and when the bottle plug detection mechanism detects that the bottle plug is unqualified, the nest box conveying mechanism conveys the nest box to the position below the plugging mechanism, and the plugging mechanism removes the bottle plug into the nest box below. According to the utility model, the pre-filling and plugging work is prevented from being delayed, and meanwhile, the requirement of filling and plugging on a sterile environment is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of pre-filling, in particular to a pre-filling plugging device. Background Art

[0002] In the current sterile injection process, sterile isolators are used. For injection containers (such as vials, prefilled syringes, and cartridge bottles) in the isolator production process, ready-to-use sterile containers will be used, that is, the syringes are placed one by one in the nest holes of the nest plate, and the nest plate is placed in the nest box. After multi-layer sealed packaging, the manufacturer will directly purchase this sterilized packaging material, and after aseptic unpacking, it will be transferred to the prefilling equipment for filling and plugging. The current mainstream prefilling equipment is to take the nest plate with the container out of the nest box, place the nest plate on the conveying platform, and the conveying platform will position the container and transport it to the filling and plugging station. After the filling and plugging of all containers on the entire nest plate are completed, the nest plate is put back into the nest box through the transfer mechanism, and the nest box is transported out of the prefilling equipment to complete the entire process. Prefilling packaging materials are relatively expensive, and products using prefilling packaging are also relatively expensive. Once a failure occurs during the subpackaging process, the loss is relatively large.

[0003] The existing method of rejecting the rubber plugs of the high-speed filling and stoppering machine is a stoppering method with patent number: CN116986534A; the XY platform avoids the bottom of the stopper, and the stoppering rod pushes the rubber plug to be rejected to the work surface or the storage box at the stoppering device. This method is inconvenient for hygiene and is easy to fall into the gap and get stuck in the moving mechanism; at the same time, when handling the kicked rubber plugs on the work surface or the storage box, the sterile environment of the filling and stoppering will be affected. Utility Model Content

[0004] The purpose of the utility model is to provide a pre-filled stoppering device, which solves the problem that the kicking method in the existing pre-filled stoppering technology is inconvenient for hygiene and easy to fall into the gap and jam the moving mechanism; at the same time, when handling the kicked-out rubber plug on the work surface or storage box, it will affect the sterile environment of the filling and stoppering.

[0005] The utility model provides a pre-filled plugging device, comprising a plugging mechanism, a bottle plug detection mechanism, a nest box conveying mechanism, a nest board conveying mechanism and a nest board transfer assembly used for transferring nest boards between the nest box conveying mechanism and the nest board conveying mechanism; the bottle plug detection mechanism is used for detecting whether the bottle plugs on the plugging mechanism are qualified, the nest board conveying mechanism is used for conveying the nest board to the bottom of the plugging mechanism to receive qualified bottle plugs; the nest box conveying mechanism conveys nest boxes for receiving nest boards or unqualified bottle plugs.

[0006] The bottle stoppers are transported to the stoppering mechanism, and the bottle stopper detection mechanism detects the bottle stoppers at the stoppering mechanism. When the bottle stoppers are detected to be qualified, the nest plate conveying mechanism conveys the nest plate to the bottom of the stoppering mechanism, so that the stoppering mechanism installs the bottle stoppers on the containers in the nest plate. After all the containers on the nest plate are stoppered, the nest plate is put back into the nest box through the nest plate transfer assembly, and the nest box with the nest plate is conveyed to the next process through the nest box conveying mechanism; when the bottle stopper detection mechanism detects that the bottle stoppers are unqualified, the nest box conveying mechanism conveys the nest box to the bottom of the stoppering mechanism, and the stoppering mechanism removes the bottle stoppers into the nest box below. The nest box with unqualified bottle stoppers is transported out of the sterile area under the action of the nest box conveying mechanism, and the unqualified bottle stoppers are removed outside the sterile area, which does not delay the pre-filling stoppering work and does not affect the requirements of the filling stoppering for the sterile environment.

[0007] A further technical solution of the utility model is that a nest box holder is provided below the plugging mechanism.

[0008] When the nest box is transported to the bottom of the plugging mechanism by the nest box conveying mechanism, the nest box holder starts to move to restrict the nest box, so that the nest box stays under the plugging mechanism, and when the bottle plug detection mechanism detects that the bottle plug is qualified, the nest plate is between the nest box and the plugging mechanism; when the bottle plug detection mechanism detects that the bottle plug is unqualified, the nest plate is moved away from under the plugging mechanism, so that the unqualified bottle plug on the plugging mechanism can fall into the nest box smoothly.

[0009] A further technical solution of the utility model is that the nest board transfer assembly includes a loading mechanism for separating the nest board from the nest box and a unloading mechanism for placing the plugged nest board into the nest box, and the loading mechanism, plugging mechanism and unloading mechanism are arranged in sequence along the conveying direction of the nest box conveying mechanism.

[0010] The feeding mechanism is placed before the stoppering mechanism acts. The feeding mechanism separates the nest plate and the nest box. When the bottle stopper detection mechanism detects qualified bottle stoppers or unqualified bottle stoppers, the nest plate and the nest box can act independently to ensure that qualified bottle stoppers are stoppered on the containers of the nest plate, and unqualified bottle stoppers fall into the nest box. The nest plate after stoppering is put back into the nest box through the unloading mechanism, and the nest box with unqualified bottle stoppers and the nest plate after stoppering is transported outside the sterile area for disposal.

[0011] A further technical solution of the utility model is that a plug taking station is provided at the end of the nest box conveying mechanism.

[0012] The unqualified bottle stoppers in the utility model can be directly transported out of the sterile area through the transport of the nest box, and the unqualified bottle stoppers are taken out at the stopper taking station outside the sterile area, which does not affect the environment of the sterile area and does not require shutdown to process the unqualified bottle stoppers.

[0013] A further technical solution of the utility model is: the plugging mechanism comprises a plug-feeding member, a plug-top assembly and a plug-turning member disposed between the plug-feeding member and the plug-top assembly, wherein the plug-turning member is used to transport the bottle plug on the plug-feeding member to the plug-top assembly.

[0014] The bottle cork on the plug feeding member is taken out by the flipping member and flipped over, so that the bottle cork falls onto the top plug assembly. The top plug assembly is actuated, the bottle cork is separated from the plugging mechanism, and qualified bottle corks are plugged into the container on the nesting plate, and unqualified bottle corks fall into the nesting box; a bottle cork detection mechanism is placed above the plugging mechanism to detect whether the bottle corks are qualified.

[0015] A further technical solution of the utility model is: the nest board conveying mechanism comprises a nest board placing platform and a nest board drive for driving the nest board placing platform.

[0016] The nest board drive is connected to the plug board placement platform, and the nest box drive drives the nest board placement platform to move; the nest board drive is placed on the side of the nest box conveying mechanism and is arranged parallel to the nest box conveying mechanism to facilitate the separation and combination of the nest board and the nest box; the nest box placement platform is placed above the nest box conveying mechanism.

[0017] A further technical solution of the utility model is that the nest plate conveying mechanism is placed above the nest box conveying mechanism, and the plugging mechanism is placed above the nest plate conveying mechanism.

[0018] When the bottle stopper detection mechanism detects that the bottle stopper is qualified, the nest plate is transported to the bottom of the stoppering mechanism for stoppering. During the stoppering process, when the bottle stopper detection mechanism detects that the next batch of bottle stoppers are unqualified, the nest plate avoids and is transported to the bottom of the stoppering mechanism, and the stoppering mechanism removes the bottle stoppers into the nest box; the bottle stopper detection mechanism continues to detect, and when the bottle stopper is detected to be qualified, the nest plate returns to the bottom of the stoppering mechanism to continue stoppering until the stoppering is completed. After the stoppering is completed, the nest plate returns to the nest box, and the nest box with the stoppered nest plate and unqualified bottle stoppers is transported out of the sterile area.

[0019] A further technical solution of the utility model is that a nest box holder is provided at the nest board transfer assembly.

[0020] The nest box holder is used to keep the nest box in a set position. The nest box holder at the nest board transfer assembly facilitates the accurate position of the nest box when taking out and putting in the nest board, ensuring smooth operation of putting up and putting down the nest boards.

[0021] The utility model also provides a pre-filled plugging method, comprising a plugging mechanism, a bottle plug detection mechanism, a nest box conveying mechanism, a nest plate conveying mechanism and a nest plate transfer assembly for transferring nest plates between the nest box conveying mechanism and the nest plate conveying mechanism; when the bottle plug detection mechanism detects that the bottle plug is qualified, the nest plate conveying mechanism conveys the nest plate to the bottom of the plugging mechanism, and the plugging mechanism plugs the container in the nest plate; when the bottle plug detection mechanism detects that the bottle plug is unqualified, the nest box conveying mechanism conveys the nest box to the bottom of the plugging mechanism, and the plugging mechanism removes the bottle plug into the nest box below.

[0022] The bottle stoppers are transported to the stoppering mechanism, and the bottle stopper detection mechanism detects the bottle stoppers at the stoppering mechanism. When the bottle stoppers are detected to be qualified, the stoppering mechanism installs the bottle stoppers on the containers in the nest plate. After completing the stoppering of all the containers on the nest plate, the nest plate is put back into the nest box through the nest plate transfer assembly, and the nest box with the nest plate is transported to the next process through the nest box conveying mechanism; when the bottle stopper detection mechanism detects that the bottle stoppers are unqualified, the nest box conveying mechanism transports the nest box to the bottom of the stoppering mechanism, and the stoppering mechanism removes the bottle stoppers into the nest box below. The nest box with unqualified bottle stoppers is transported out of the sterile area under the action of the nest box conveying mechanism, and the unqualified bottle stoppers are removed outside the sterile area, which does not delay the pre-filling stoppering work and does not affect the requirements of the filling stoppering for the sterile environment.

[0023] The beneficial effects of the utility model are as follows: the bottle corks are transported to the stoppering mechanism, the bottle cork detecting mechanism detects the bottle corks at the stoppering mechanism, and when it is detected that the bottle corks are qualified, the nest plate conveying mechanism conveys the nest plate to the bottom of the stoppering mechanism, so that the stoppering mechanism installs the bottle corks on the containers in the nest plate, and after completing the stoppering of all the containers on the nest plate, the nest plate is put back into the nest box by the nest plate transfer assembly, and the nest box with the nest plate is conveyed to the next process by the nest box conveying mechanism; when the bottle cork detecting mechanism detects that the bottle corks are unqualified, the nest box conveying mechanism conveys the nest box to the bottom of the stoppering mechanism, and the stoppering mechanism removes the bottle corks into the nest box below, and the nest box with unqualified bottle corks is conveyed out of the sterile area under the action of the nest box conveying mechanism, and the unqualified bottle corks are removed outside the sterile area, which does not delay the pre-filling stoppering work and does not affect the requirements of the filling stoppering for the sterile environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a pre-filled plugging device provided by the utility model;

[0025] Figure 2 It is a structural schematic diagram of a pre-filled plugging device in a kick-out state provided by the utility model;

[0026] Figure 3 It is a structural schematic diagram of a pre-filled stoppering device in a stoppering state provided by the utility model.

[0027] Figure numerals: 1. Nest box conveying mechanism, 2. plugging mechanism, 21. plug feeding member, 22. plug turning member, 23. plug lifting assembly, 3. nest plate conveying mechanism, 31. nest plate placing platform, 32. nest plate drive, 4. bottle plug detection mechanism, 5. nest plate, 6. nest box, 7. loading mechanism, 8. unloading mechanism, 9. plug removing station. DETAILED DESCRIPTION

[0028] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0029] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of the present specification are only used to match the contents disclosed in the specification for people familiar with the technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present utility model, should still fall within the scope of the technical contents disclosed by the present utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in the present specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present utility model. The change or adjustment of the relative relationship, without substantial change of the technical contents, should also be regarded as the scope of the implementation of the present utility model.

[0030] Embodiment 1:

[0031] like Figure 1-3 A pre-filled stoppering device is shown, comprising a stoppering mechanism 2, a bottle stopper detection mechanism 4, a nest box conveying mechanism 1, a nest board conveying mechanism 3 and a nest board transfer assembly for transferring nest boards 5 between the nest box conveying mechanism 1 and the nest board conveying mechanism 3; the bottle stopper detection mechanism 4 is used to detect whether the bottle stoppers on the stoppering mechanism 2 are qualified, and the nest board conveying mechanism 3 is used to convey the nest boards 5 to the bottom of the stoppering mechanism 2 to receive qualified bottle stoppers; the nest box conveying mechanism 1 conveys nest boxes 6 for receiving nest boards 5 or unqualified bottle stoppers.

[0032] In this embodiment, a nest box holder is provided below the plugging mechanism 2 .

[0033] In this embodiment, the nest board transfer assembly includes a loading mechanism 7 for separating the nest board 5 from the nest box 6 and a unloading mechanism 8 for placing the plugged nest board 5 into the nest box 6. The loading mechanism 7, the plugging mechanism 2 and the unloading mechanism 8 are arranged in sequence along the conveying direction of the nest box conveying mechanism 1.

[0034] In this embodiment, a plug removing station 9 is provided at the end of the nest box conveying mechanism 1 .

[0035] In this embodiment, the plugging mechanism 2 includes a plug feeding member 21 , a plug top assembly 23 , and a plug turning member 22 disposed between the plug feeding member 21 and the plug top assembly 23 , wherein the plug turning member 22 is used to transfer the bottle stopper on the plug feeding member 21 to the plug top assembly 23 .

[0036] In this embodiment, the nest board conveying mechanism 3 includes a nest board placement platform 31 and a nest board drive 32 for driving the nest board placement platform 31 .

[0037] In this embodiment, the nest board conveying mechanism 3 is placed above the nest box conveying mechanism 1 , and the plugging mechanism 2 is placed above the nest board conveying mechanism 3 .

[0038] In this embodiment, a nest box holder is provided at the nest board transfer assembly.

[0039] Embodiment 2:

[0040] Figure 1-3 A pre-filling plugging method is shown, comprising a plugging mechanism 2, a bottle stopper detection mechanism 4, a nest box conveying mechanism 1, a nest board conveying mechanism 3 and a nest board transfer assembly for transferring nest boards between the nest box conveying mechanism 1 and the nest board conveying mechanism 3; when the bottle stopper detection mechanism 4 detects that the bottle stopper is qualified, the nest board conveying mechanism conveys the nest board 5 to the bottom of the plugging mechanism 2, and the plugging mechanism 2 plugs the container in the nest board 5; when the bottle stopper detection mechanism 4 detects that the bottle stopper is unqualified, the nest box conveying mechanism 1 conveys the nest box 6 to the bottom of the plugging mechanism 2, and the plugging mechanism 2 removes the bottle stopper into the nest box 6 below.

[0041] In this embodiment, before entering the plugging mechanism, the nest box and the nest plate are separated by the nest plate transfer assembly, the nest plate is transported by the nest plate conveying mechanism, and the nest box is transported by the nest box conveying mechanism. When the nest plate encounters unqualified bottle stoppers during the plugging process of the plugging mechanism, the nest plate conveying mechanism drives the nest plate to avoid it first, and the nest box conveying mechanism transports the nest box to the bottom of the plugging mechanism, so that the plugging mechanism removes the unqualified bottle stoppers into the nest box. After detecting that the next batch of bottle stoppers are qualified, the nest plate returns to the bottom of the plugging mechanism for plugging.

[0042] In this embodiment, the nest plate after plugging is put back into the nest box under the action of the nest plate transfer assembly. At this time, the nest box may cache unqualified bottle plugs. The nest box with unqualified bottle plugs and the nest plate after plugging is transferred out of the sterile area through the nest box conveying mechanism.

[0043] In this embodiment, the nest board transfer assembly includes a loading mechanism 7 for separating the nest board 5 from the nest box and a unloading mechanism 8 for placing the plugged nest board 5 into the nest box. The loading mechanism 7, the plugging mechanism 2 and the unloading mechanism 8 are arranged in sequence along the conveying direction of the nest box conveying mechanism 1.

[0044] The feeding mechanism is placed before the stoppering mechanism operates, and the feeding mechanism separates the nest plate and the nest box. When the bottle stopper detecting mechanism detects qualified bottle stoppers or unqualified bottle stoppers, the nest plate and the nest box can operate independently to ensure that qualified bottle stoppers are stoppered on the containers of the nest plate, and unqualified bottle stoppers fall into the nest box. The nest plate after stoppering is put back into the nest box through the unloading mechanism, and the nest box with unqualified bottle stoppers and the nest plate after stoppering is transported to the stopper removal station 9 outside the sterile area, and can be manually kicked out for waste treatment.

[0045] In this embodiment, the loading mechanism first takes out the nest board from the nest box, and then transfers the nest board to the nest board conveying mechanism to complete the loading; the unloading mechanism first detaches the nest board from the nest board conveying mechanism and then transfers it to the nest box to complete the unloading.

[0046] In this embodiment, the nest plate 5 is transported to the bottom of the plugging mechanism 2 by the nest plate conveying mechanism 3 for plugging. When the bottle plug detection mechanism 4 detects that the bottle plug is unqualified, the nest plate conveying mechanism 3 drives the nest plate 5 to avoid, and the nest box conveying mechanism 1 conveys the nest box 6 to the bottom of the plugging mechanism 2 for receiving the unqualified bottle plugs.

[0047] When the bottle stopper detection mechanism detects that the bottle stopper is qualified, the nest plate is transported to the bottom of the stoppering mechanism for stoppering. During the stoppering process, if the bottle stopper detection mechanism detects that the next batch of bottle stoppers are unqualified, the nest plate will avoid it and be transported to the bottom of the stoppering mechanism, and the stoppering mechanism will remove the bottle stopper into the nest box; the bottle stopper detection mechanism continues to detect, and when the bottle stopper is qualified, the nest plate returns to the bottom of the stoppering mechanism to continue stoppering until the stoppering is completed.

[0048] In this embodiment, when the containers in the nesting plate 5 are plugged, the nesting box 6 is placed under the nesting plate 5 .

[0049] When the container in the nesting plate is plugged, the nesting box is under the nesting plate. When it is detected that the bottle plug is unqualified, the nesting plate will avoid it and the unqualified bottle plug will fall into the nesting box.

[0050] In this embodiment, after the nest box conveying mechanism 1 conveys the nest box with unqualified bottle plugs out of the sterile environment, the unqualified bottle plugs in the nest box are taken out.

[0051] The unqualified bottle stoppers in the utility model can be directly transported out of the sterile area through the transport of the nest box, and the unqualified bottle stoppers can be taken out outside the sterile area, which does not affect the environment of the sterile area and does not require shutdown to process the unqualified bottle stoppers.

[0052] In this embodiment, the nest board transfer assembly transfers the nest board 5 after plugging to the nest box 6 with unqualified bottle plugs.

[0053] During the plugging process of the nest board, the nest box is under the nest board. After the plugging is completed, the nest board and the nest box are transported to the unloading mechanism, and the unloading mechanism puts the plugged nest board into the nest box. At this time, the nest box may receive unqualified bottle stoppers collected during the plugging process of the nest board.

[0054] In this embodiment, when the bottle stopper detection mechanism 4 detects that the bottle stopper is unqualified, the detection result is fed back to the control module, and the control module controls the nest box conveying mechanism 1 to convey the nest box 6 to the bottom of the plugging mechanism 2. The plugging mechanism 2 removes the bottle stopper into the nest box 6 below, and the control module marks the nest box with unqualified rubber stoppers.

[0055] When the bottle stopper detection mechanism detects that the bottle stopper is unqualified, the control module automatically controls the nest box conveying mechanism according to the detection result, and marks the nest box with unqualified bottle stoppers to facilitate the manual discarding of the subsequent nest boxes after they are transported out of the sterile area.

[0056] In this embodiment, the plugging mechanism 2 includes a plug feeding member 21 , a plug top assembly 23 , and a plug turning member 22 disposed between the plug feeding member 21 and the plug top assembly 23 , wherein the plug turning member 22 is used to transfer the bottle stopper on the plug feeding member 21 to the plug top assembly 23 .

[0057] The bottle cork on the plug feeding member is taken out by the flipping member and flipped over, so that the bottle cork falls onto the top plug assembly. The top plug assembly is actuated, the bottle cork is separated from the plugging mechanism, and qualified bottle corks are plugged into the container on the nesting plate, and unqualified bottle corks fall into the nesting box; a bottle cork detection mechanism is placed above the plugging mechanism to detect whether the bottle corks are qualified.

[0058] In this embodiment, the nest box conveying mechanism 1 is provided with a limiting member for limiting the position of the nest box 6 .

[0059] When the nest box is transported to the bottom of the plugging mechanism by the nest box conveying mechanism, the limiter starts to move to limit the nest box, so that the nest box stays under the plugging mechanism. When the bottle plug detection mechanism detects that the bottle plug is qualified, the nest plate is between the nest box and the plugging mechanism; when the bottle plug detection mechanism detects that the bottle plug is unqualified, the nest plate is moved away from under the plugging mechanism, so that the unqualified bottle plug on the plugging mechanism can fall into the nest box smoothly.

[0060] In this embodiment, the limiting member is movable for limiting the position of the nest box; when the nest box needs to be transported, the limiting member is avoided to transport the nest box along the nest box conveying mechanism out of the sterile area.

[0061] In this embodiment, the nest board conveying mechanism 3 includes a nest board drive 32 and a nest box placement platform 31 for placing the nest boards 5 . The nest board drive is placed on the side of the nest box conveying mechanism 1 and is arranged parallel to the nest box conveying mechanism 1 .

[0062] The nest plate drive is connected to the nest box placement platform, and the nest box conveyor line drives the nest box placement platform to move; the nest plate drive is placed on the side of the nest box conveyor mechanism and is arranged parallel to the nest box conveyor mechanism to facilitate the separation and combination of the nest plate and the nest box; the nest box placement platform is placed above the nest box conveyor mechanism.

[0063] In this embodiment, the nest plate is driven by a conveyor belt, and the nest box placement platform is suspended above the nest box conveying mechanism.

[0064] The working principle of the utility model is as follows: the bottle corks are transported to the stoppering mechanism, and the bottle cork detecting mechanism detects the bottle corks at the stoppering mechanism. When it is detected that the bottle corks are qualified, the stoppering mechanism installs the bottle corks on the containers in the nest plate. After all the containers on the nest plate are stoppered, the nest plate is put back into the nest box through the nest plate transfer component, and the nest box with the nest plate is transported to the next process through the nest box conveying mechanism; when the bottle cork detecting mechanism detects that the bottle corks are unqualified, the nest box conveying mechanism transports the nest box to the bottom of the stoppering mechanism, and the stoppering mechanism removes the bottle corks into the nest box below, and the nest box with the unqualified bottle corks is transported out of the sterile area under the action of the nest box conveying mechanism, and the unqualified bottle corks are removed outside the sterile area, so that the pre-filling stoppering work is not delayed and the requirement of the filling stoppering for the sterile environment is not affected.

[0065] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pre-filled plugging device, comprising a plugging mechanism (2), a bottle plug detection mechanism (4), a nest box conveying mechanism (1), a nest board conveying mechanism (3), and a nest board transfer assembly for transferring nest boards (5) between the nest box conveying mechanism (1) and the nest board conveying mechanism (3); characterized in that: The bottle plug detection mechanism (4) is used to detect whether the bottle plugs on the plugging mechanism (2) are qualified; the nest plate conveying mechanism (3) is used to convey the nest plate (5) to the bottom of the plugging mechanism (2) to receive qualified bottle plugs; and the nest box conveying mechanism (1) conveys the nest box (6) to receive the nest plate (5) or unqualified bottle plugs.

2. A prefilled plugging device according to claim 1, characterized in that: A nest box holder is provided below the plugging mechanism (2).

3. A prefilled plugging device according to claim 1, characterized in that: The nest board transfer assembly comprises a loading mechanism (7) for separating a nest board (5) from a nest box (6) and a unloading mechanism (8) for placing the plugged nest board (5) into the nest box (6). The loading mechanism (7), the plugging mechanism (2) and the unloading mechanism (8) are arranged in sequence along the conveying direction of the nest box conveying mechanism (1).

4. A prefilled plugging device according to claim 1, characterized in that: A plug removal station (9) is provided at the end of the nest box conveying mechanism (1).

5. A prefilled plugging device according to claim 1, characterized in that: The plugging mechanism (2) comprises a plug-feeding member (21), a plug-top assembly (23), and a plug-turning member (22) disposed between the plug-feeding member (21) and the plug-top assembly (23); the plug-turning member (22) is used to transfer the bottle plug on the plug-feeding member (21) to the plug-top assembly (23).

6. A prefilled plugging device according to claim 1, characterized in that: The nest board conveying mechanism (3) comprises a nest board placement platform (31) and a nest board drive (32) for driving the nest board placement platform (31).

7. A prefilled plugging device according to claim 1, characterized in that: The nest plate conveying mechanism (3) is placed above the nest box conveying mechanism (1), and the plugging mechanism (2) is placed above the nest plate conveying mechanism (3).

8. A prefilled plugging device according to claim 1, characterized in that: A nest box holder is provided at the nest board transfer assembly.

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