Vaccine vial packaging bag disassembly device and filling machine for aseptic filling production of vaccines

Abstract

This invention provides a vaccine vial packaging bag disassembly device and filling machine for aseptic vaccine filling production, including an operating platform, a cutter, a first servo motor pusher, a second servo motor pusher arranged sequentially, and a packaging bag vacuum absorber. The first servo motor pusher pushes a whole plate of vaccine vials from a first position to a second position, where the first and second sides of the outer packaging bag are cut open by the cutter. The second servo motor pusher pushes the whole plate of vaccine vials from the second position to a third position, where the third side of the outer packaging bag is cut open by the cutter. The packaging bag vacuum absorber separates the packaging bag from the vaccine vials. This invention achieves the cutting of three sides of the whole plate of vaccine vial packaging bags through the cooperation of two servo motor pushers and the cutter, and achieves the overall separation of the packaging bags through the packaging bag vacuum absorber, solving the problems of time-consuming, labor-intensive, and inefficient manual operation.

Description

Technical Field

[0001] This utility model relates to the field of vaccine filling and production technology, specifically to a vaccine bottle packaging bag disassembly device and filling machine for aseptic filling and production of vaccines. Background Technology

[0002] Sterile vaccine production is a core component of the biopharmaceutical industry. The filling process must be completed in a Class B+A clean environment to ensure that the vaccine vials are free from microbial contamination during filling and sealing. As packaging containers that directly contact the drug solution, the sterility of the vial opening directly affects the safety and efficacy of the vaccine product.

[0003] In traditional production processes, vaccine vials are typically packaged in whole bags and enter the filling line. Operators need to perform operations such as unpacking, loading, pushing, and waste collection of sterile vaccine vials in a clean environment. Operators must cut three sides of the packaging bag and push the vials together. Each machine requires two people to be on duty, resulting in high labor costs and low efficiency. At the same time, frequent personnel movement can easily lead to excessive particulate matter in the clean area, and hand contact with the bottle opening may contaminate the product, posing a risk of contamination to the environment and sterile products.

[0004] Patent document CN215479635U discloses a high-efficiency filling mechanism, including a workbench and a control box located on the side of the workbench. The workbench has walking and positioning mechanisms at both ends, braked wheels at the bottom, and a belt conveyor and filling support at the top. The belt conveyor is driven by a stepper motor, and its conveyor belt has multiple slots evenly distributed for placing vaccine vials. A filling platform is located at the top of the filling support, with a vaccine storage tank at the top and a filling pump at the bottom. The inlet of the filling pump is connected to the vaccine storage tank via an inlet pipe, and the outlet is connected to a filling assembly via a hose. The filling assembly is vertically and vertically connected to the bottom of the filling platform via an electric telescopic rod. The filling assembly is used to fill vaccines into the corresponding vaccine vials on the conveyor belt below. The stepper motor, filling pump, and electric telescopic rod are electrically connected to the control box. This invention solves the problem of filling efficiency, but it cannot replace the manual removal of entire trays of vaccine vials. Utility Model Content

[0005] In view of the deficiencies in the existing technology, the purpose of this utility model is to provide a vaccine bottle packaging bag disassembly device and filling machine for aseptic filling production of vaccines.

[0006] According to the present invention, a vaccine bottle packaging bag disassembly device for aseptic filling production of vaccines is provided. The disassembly device is installed upstream of the filling machine body and includes an operating platform, a cutter, a first servo motor pusher, a second servo motor pusher, and a packaging bag vacuum absorber.

[0007] The first servo motor actuator, the second servo motor actuator, and the packaging bag vacuum absorber are arranged sequentially from upstream to downstream on the side of the operating platform;

[0008] The operating platform includes a first position, a second position, and a third position. A first cutting position is located between the first position and the second position. The first servo motor pusher is located on one side of the first position, and cutters are located on both sides of the first cutting position.

[0009] The first servo motor pusher is used to push the whole plate of vaccine vials located at the first position to the second position along the first direction. When passing the first cutting position, the first side and the second side of the outer packaging bag of the whole plate of vaccine vials are cut open by the cutters on both sides.

[0010] There is a second cutting position between the second position and the third position. The second servo motor pusher is located on one side of the second position, and the packaging bag vacuum absorber is located on one side of the third position. A cutter is provided on the side of the second cutting position opposite to the packaging bag vacuum absorber.

[0011] The second servo motor pusher is used to push the whole plate of vaccine vials located in the second position to the third position in the second direction. When passing the second cutting position, the third side of the outer packaging bag of the whole plate of vaccine vials is cut open by the cutter.

[0012] The first direction is perpendicular to the second direction, the first side and the second side of the packaging bag are opposite sides, and the third side of the packaging bag is perpendicular to the first side and the second side.

[0013] The packaging bag vacuum absorber is used to apply suction to the fourth side of the outer packaging bag of the whole plate of vaccine vials located in the third position, so as to separate the packaging bag from the vaccine vials.

[0014] Preferably, both the first servo motor actuator and the second servo motor actuator include a first servo motor, a first push rod pulley rod, a first synchronous belt, a first driven pulley rod, a push rod, and a first limiting rail;

[0015] The first driven pulley rod is rotatably mounted on the first limiting rail, and the two ends of the first synchronous belt are respectively sleeved outside the first drive shaft of the first driven pulley rod and the first servo motor;

[0016] One end of the push rod is fixedly connected to the first push rod pulley rod, the crossbar of the first push rod pulley rod is fixedly installed on the straight section of the first synchronous belt, and the pulley of the first push rod pulley rod is slidably arranged on the first limiting rail;

[0017] The other end of the push rod is equipped with a pusher bottle baffle, which is used to push the entire plate of vaccine vials.

[0018] The first servo motor is used to drive the first synchronous belt to circulate by rotating. The first push rod pulley rod moves in a straight line under the drive of the first synchronous belt, thereby driving the pusher bottle baffle to move in a straight line through the push rod.

[0019] Preferably, a pusher bottle stop plate pulley is installed at the bottom of the pusher bottle stop plate;

[0020] The pusher bottle baffle is slidably mounted on the upper surface of the operating platform via a pusher bottle baffle pulley.

[0021] Preferably, the packaging bag vacuum absorber includes a second servo motor, a negative pressure vacuum suction rod, a second push rod pulley rod, a second synchronous belt, a second driven pulley rod, and a second limiting track;

[0022] The second driven pulley rod is rotatably mounted on the second limit rail, and the two ends of the second synchronous belt are respectively sleeved outside the second drive shaft of the second driven pulley rod and the second servo motor;

[0023] One end of the negative pressure vacuum suction rod is fixedly connected to the second push rod pulley rod. The crossbar of the second push rod pulley rod is fixedly installed on the straight section of the second synchronous belt, and the pulley of the second push rod pulley rod is slidably arranged on the second limiting rail.

[0024] The second servo motor is used to drive the second synchronous belt to rotate in a cyclic motion. The second push rod pulley rod moves in a straight line under the drive of the second synchronous belt, thereby driving the negative pressure vacuum suction rod to move in a straight line.

[0025] Preferably, one end of the negative pressure vacuum suction rod is equipped with a negative pressure vacuum air inlet, and the other end of the negative pressure vacuum suction rod is equipped with a negative pressure vacuum nozzle for applying suction to the packaging bag.

[0026] Preferably, it also includes packaging bag storage bag and fixing frame;

[0027] One end of the second limiting track is installed on the side of the operating platform via a fixing frame, and the packaging bag storage bag includes a packaging bag recycling frame and a packaging bag recycling fixing clip;

[0028] The packaging bag recycling frame is installed on the side of the operating platform via a packaging bag recycling fixing clip and is located below the fixing frame. It is used to collect the packaging bags that are separated from the vaccine vials under the action of the negative pressure vacuum suction rod.

[0029] Preferably, the cutter includes a quick-opening plate for fixing the cutter and a cutter.

[0030] The cutting blade is mounted on the cutting blade fixing quick-opening plate by the cutting blade quick-release screw, and the cutting blade fixing quick-opening plate is mounted on the side of the operating platform;

[0031] The cutting edge of the cutting blade is oriented towards the upstream direction.

[0032] Preferably, the operating platform includes an L-shaped platform;

[0033] The first servo motor actuator is installed at one end of the L-shaped platform, and the other end of the L-shaped platform is connected to the downstream device. On the L-shaped platform, the first position, the second position and the third position are arranged in an L-shape, and the second position is located at the corner of the L-shaped platform.

[0034] The filling machine provided by this utility model includes a filling machine body, a filling machine turntable, and the vaccine bottle packaging bag disassembly device for aseptic filling production of vaccines.

[0035] The operating platform is installed upstream of the filling machine turntable, and the third position is located on one side of the filling machine turntable. The other side of the filling machine turntable is connected to the filling machine body through the vaccine bottle transfer track.

[0036] Preferably, a photoelectric sensor is provided in the turntable of the filling machine;

[0037] The photoelectric sensor is used to sense the number of vaccine bottles on the filling machine turntable. When the number of vaccine bottles is lower than a preset number, the first servo motor pusher works to push the entire plate of vaccine bottles from the first position to the second position.

[0038] Compared with the prior art, the present invention has the following beneficial effects:

[0039] This invention sequentially cuts the three sides of the entire vaccine vial packaging bag by cooperating with two servo motor pushers and a cutter, and then separates the packaging bag as a whole by using a packaging bag vacuum absorber. This solves the problem of traditional processes that require operators to disassemble the inner packaging plastic bag of sterile vaccine vials in a clean environment, which is time-consuming, labor-intensive, and inefficient. This device can reduce the number of operators by one person, and the operation is both easy and efficient. Attached Figure Description

[0040] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0041] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0042] Figure 2This is a schematic diagram of the structure of the first servo motor actuator in this utility model;

[0043] Figure 3 This is a schematic diagram of the structure of the vacuum absorber for packaging bags in this utility model;

[0044] Figure 4 This is a schematic diagram of the cutter in this utility model;

[0045] Figure 5 This is a schematic diagram of the structure of the pusher baffle plate in this utility model;

[0046] Figure 6 This is a schematic diagram of the negative pressure vacuum suction rod in this utility model;

[0047] Figure 7 This is a schematic diagram of the structure of the whole plate vaccine vial in this utility model;

[0048] Figure 8 This is a schematic diagram of the structure of the packaging bag / storage bag in this utility model.

[0049] The diagram shows:

[0050] First servo motor actuator 1, push rod 106

[0051] Second servo motor actuator 2 Second servo motor 301

[0052] Packaging bag vacuum absorber 3 Second drive shaft 302

[0053] Cutter 4 Second push rod pulley rod 303

[0054] Photoelectric sensor 5, negative pressure vacuum inlet 304

[0055] Filling machine turntable 6, negative pressure vacuum suction rod 305

[0056] Operating platform 7, negative pressure vacuum nozzle 306

[0057] Vaccine vial transport track 8 Fixture 307

[0058] Filling machine body 9 Second synchronous belt 308

[0059] Vaccine vials 10, cutting blade, quick-release screw 401

[0060] Pusher bottle baffle 11 Cutting blade 402

[0061] 12 whole blister packs of vaccine vials, 403 cutting edge

[0062] Packaging bags and storage bags 13 Cutting knife fixing quick-opening card plate 404

[0063] First servo motor 101, pusher, bottle baffle pulley 1101

[0064] First drive shaft 102, packaging bag 1201

[0065] First push rod pulley 103 Packaging bag recycling clamp 1301

[0066] First synchronous belt 104, packaging bag recycling box 1302

[0067] Driven pulley rod 105 Detailed Implementation

[0068] The present invention will now be described in detail with reference to specific embodiments. These embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any way. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all fall within the protection scope of the present invention.

[0069] This utility model discloses a vaccine vial packaging bag disassembly device and filling machine for aseptic vaccine filling production. The device sequentially cuts three sides of the entire plate of vaccine vial packaging bags through the cooperation of two servo motor pushers and a cutter, and separates the packaging bags as a whole through a packaging bag vacuum absorber. This solves the problems of time-consuming, labor-intensive, and inefficient traditional processes that require operators to disassemble the inner packaging plastic bags of aseptic vaccine vials in a clean environment. This device can reduce the number of operators by one person, and the operation is both easy and efficient.

[0070] According to the vaccine vial packaging bag disassembly device for aseptic filling production of vaccines provided by this utility model, such as... Figure 1 As shown, the disassembly device is installed upstream of the filling machine body 9 and includes an operating platform 7, a cutter 4, a first servo motor pusher 1, a second servo motor pusher 2, and a packaging bag vacuum absorber 3; the first servo motor pusher 1, the second servo motor pusher 2, and the packaging bag vacuum absorber 3 are arranged sequentially from upstream to downstream on the side of the operating platform 7.

[0071] The operating platform 7 includes a first position, a second position, and a third position. A first cutting position is located between the first position and the second position. The first servo motor pusher 1 is located on one side of the first position, and cutters 4 are provided on both sides of the first cutting position. The first servo motor pusher 1 is used to push the whole plate of vaccine vials 12 located at the first position to the second position along a first direction. When passing the first cutting position, the first side and the second side of the outer packaging bag 1201 of the whole plate of vaccine vials 12 are cut open by the cutters 4 on both sides. The first side and the second side are opposite sides of the packaging bag 1201.

[0072] A second cutting position is provided between the second position and the third position. The second servo motor pusher 2 is located on one side of the second position, and the packaging bag vacuum absorber 3 is located on one side of the third position. A cutter 4 is provided on the side of the second cutting position opposite to the packaging bag vacuum absorber 3. The second servo motor pusher 2 is used to push the whole plate of vaccine bottles 12 located at the second position along the second direction to the third position. When passing the second cutting position, the third side of the outer packaging bag 1201 of the whole plate of vaccine bottles 12 is cut open under the action of the cutter 4. The first direction is perpendicular to the second direction. By pushing the second servo motor pusher 2 in the perpendicular direction to the first servo motor pusher 1, the third side perpendicular to the first side and the second side can be further cut open.

[0073] The packaging bag vacuum absorber 3 is used to apply suction to the fourth side of the outer packaging bag 1201 of the whole plate of vaccine bottles 12 located in the third position, so as to separate the packaging bag 1201 from the vaccine bottle 10. Since the packaging bag 1201 is open on three sides, it can be completely separated from the vaccine bottle 10 under the action of vacuum suction.

[0074] In a preferred embodiment, the operating platform 7 includes an L-shaped platform; the first servo motor pusher 1 is installed at one end of the L-shaped platform, and the other end of the L-shaped platform is connected to the downstream equipment. On the L-shaped platform, the first position, the second position, and the third position are arranged in an L-shape, and the second position is located at the corner of the L-shaped platform. The first servo motor pusher 1 pushes the cutter 4 to cut the first and second sides, and pushes the entire plate of vaccine vials 12 to the second position located at the corner. The second servo motor pusher 2 pushes the cutter 4 to cut the third side, and pushes the entire plate of vaccine vials 12 to the third position. The L-shaped movement trajectory can realize the cutting of the three sides of the packaging bag 1201.

[0075] In a preferred embodiment, the first servo motor actuator 1 and the second servo motor actuator 2 have identical structures, such as... Figure 2 As shown, each includes a first servo motor 101, a first push rod pulley rod 103, a first synchronous belt 104, a first driven pulley rod 105, a push rod 106, and a first limiting rail; the first driven pulley rod 105 is rotatably mounted on the first limiting rail as a driven structure, and the two ends of the first synchronous belt 104 are respectively sleeved outside the first driven pulley rod 105 and the first transmission shaft 102 of the first servo motor 101;

[0076] One end of the push rod 106 is fixedly connected to the first push rod pulley rod 103. The crossbar of the first push rod pulley rod 103 is fixedly installed on the straight section of the first synchronous belt 104, and the pulley of the first push rod pulley rod 103 is slidably arranged on the first limiting rail. The other end of the push rod 106 is equipped with a pusher bottle baffle 11, which is used to push the entire plate of vaccine bottles 12.

[0077] The first servo motor 101 is used to drive the first synchronous belt 104 to circulate by rotating. The first push rod pulley rod 103 moves linearly under the drive of the first synchronous belt 104, thereby driving the pusher bottle baffle 11 to move linearly through the push rod 106. Since the push rod 106 is installed on the straight section of the first synchronous belt 104 through the first push rod pulley rod 103, the push rod 106 can reciprocate linearly under the drive of the first synchronous belt 104. At the same time, due to the guiding and limiting effect of the pulley in the first push rod pulley rod 103 and the first limiting track, the linear movement will not deviate.

[0078] The working principle of the first servo motor actuator 1 and the second servo motor actuator 2 is as follows: the first servo motor 101 drives the first synchronous belt 104, which in turn drives the push rod 106 forward. The first synchronous belt 104 is fixedly connected to the push rod 106. The actuator bottle baffle 11 is mounted on the push rod 106 and operates synchronously with the first servo motor 101. When the first servo motor 101 is activated, it drives the actuator bottle baffle 11 to advance the entire plate of vaccine vials 12 forward to the predetermined position, thus achieving the function of pushing and retracting.

[0079] In a preferred example, such as Figure 5 As shown, a pusher bottle baffle 11 has a pusher bottle baffle pulley 1101 installed at its bottom; the pusher bottle baffle 11 is slidably mounted on the upper surface of the operating platform 7 via the pusher bottle baffle pulley 1101. The pusher bottle baffle pulley 1101 is used to reduce the friction between the pusher baffle 11 and the stainless steel operating platform 7, thereby reducing the pushing resistance.

[0080] In a preferred example, such as Figure 3 As shown, the packaging bag vacuum absorber 3 includes a second servo motor 301, a negative pressure vacuum suction rod 305, a second push rod pulley rod 303, a second synchronous belt 308, a second driven pulley rod, and a second limiting rail; the second driven pulley rod is rotatably mounted on the second limiting rail as a driven structure, and the two ends of the second synchronous belt 308 are respectively sleeved outside the second driven pulley rod and the second transmission shaft 302 of the second servo motor 301;

[0081] One end of the negative pressure vacuum suction rod 305 is fixedly connected to the second push rod pulley rod 303. The crossbar of the second push rod pulley rod 303 is fixedly installed on the straight section of the second synchronous belt 308, and the pulley of the second push rod pulley rod 303 is slidably arranged on the second limiting rail. The second servo motor 301 is used to drive the second synchronous belt 308 to circulate by rotating. The second push rod pulley rod 303 moves in a straight line under the drive of the second synchronous belt 308, thereby driving the negative pressure vacuum suction rod 305 to move in a straight line. Since the negative pressure vacuum suction rod 305 is installed on the straight section of the second synchronous belt 308 through the second push rod pulley rod 303, the negative pressure vacuum suction rod 305 can reciprocate in a straight line under the drive of the second synchronous belt 308. At the same time, due to the guiding and limiting effect of the pulley in the second driven pulley rod and the second limiting rail, the straight line movement will not deviate. Its straight line movement principle is similar to that of the first servo motor pusher 1 and the second servo motor pusher 2.

[0082] In a preferred example, such as Figure 6 As shown, one end of the negative pressure vacuum suction rod 305 is equipped with a negative pressure vacuum air inlet 304, and the other end of the negative pressure vacuum suction rod 305 is equipped with a negative pressure vacuum nozzle 306, which is used to apply suction to the packaging bag 1201. Its working principle is as follows: The negative pressure vacuum suction rod 305 adopts a hollow stainless steel tube with a three-way connection. One end is the negative pressure vacuum inlet 304, and the pipe at the negative pressure vacuum inlet 304 is connected to the negative pressure vacuum. The other two ends are equipped with negative pressure vacuum nozzles 306. When the second servo motor 301 drives the second synchronous belt 308 to run, the second synchronous belt 308 simultaneously drives the negative pressure vacuum suction rod 305 to run. When it moves forward, the vacuum switch valve opens to connect the pipeline, and a negative pressure vacuum is generated in the pipeline. When the negative pressure vacuum nozzle 306 is pushed to the plastic packaging bag 1201, the negative pressure vacuum nozzle 306 sucks up the plastic packaging bag 1201, and then the negative pressure vacuum nozzle 306 retracts. When the negative pressure vacuum nozzle 306 returns to the original position, the negative pressure vacuum valve closes, and the plastic packaging bag 1201 falls into the plastic packaging bag collection bag 13 at the lower end of the packaging bag vacuum absorber 3. The work of retrieving and placing the plastic packaging bag 1201 is completed.

[0083] In a preferred embodiment, the packaging bag disassembly device further includes a packaging bag storage bag 13, and the packaging bag vacuum absorber 3 further includes a fixing frame 307; one end of the second limiting track is mounted on the side of the operating platform 7 via the fixing frame 307, such as Figure 8As shown, the packaging bag storage bag 13 includes a packaging bag recycling frame 1302 and a packaging bag recycling fixing clip 1301. The packaging bag recycling frame 1302 is installed on the side of the operating platform 7 via the packaging bag recycling fixing clip 1301 and is located below the fixing frame 307. It is used to collect the packaging bag 1201 that has separated from the vaccine vial 10 under the action of the negative pressure vacuum suction rod 305. Specifically, the fixing frame 307 has a vertical cutout on the linear motion track of the negative pressure vacuum suction rod 305. The packaging bag recycling frame 1302 is installed at the corresponding position of the cutout. When the packaging bag 1201 is sucked up and retracted by the negative pressure vacuum suction rod 305, by controlling the suction force of the negative pressure vacuum suction rod 305, the packaging bag 1201 can fall into the packaging bag recycling frame 1302 located at the bottom through the cutout.

[0084] In a preferred example, such as Figure 4 As shown, the cutter 4 includes a quick-release clamping plate 404 for fixing the cutting blade and a cutting blade 402. The cutting blade 402 is mounted on the quick-release clamping plate 404 via quick-release screws 401. The quick-release clamping plate 404 is mounted on the side of the operating platform 7. The cutting edge 403 of the cutting blade 402 faces upstream. Specifically, the quick-release clamping plate 404 has two layers: the lower layer is fixed to the stainless steel operating platform 7, and the upper layer is a movable layer for easy installation and removal of the cutting blade 402. The quick-release clamping plate of the cutter 4 is adjustable in position. Its inner layer is engraved with a retaining sleeve for holding the cutting blade 402. There are two screw holes in the middle to lock the cutting blade 402. When the cutting blade 402 needs to be replaced, the two corresponding quick-release screws 401 must be loosened first, the cutting blade 402 installed, and the quick-release screws 401 tightened. This achieves the function of quickly replacing the cutting blade.

[0085] The filling machine provided by this utility model includes a filling machine body 9, a filling machine turntable 6, and the vaccine bottle packaging bag disassembly device for aseptic filling production of vaccines. The operating platform 7 is installed upstream of the filling machine turntable 6, and the third position is located on one side of the filling machine turntable 6. The other side of the filling machine turntable 6 is connected to the filling machine body 9 through a vaccine bottle transfer track 8. A photoelectric sensor 5 is provided in the filling machine turntable 6. The photoelectric sensor 5 is used to sense the number of vaccine bottles 10 located on the filling machine turntable 6. When the number of vaccine bottles 10 is lower than a preset number, the first servo motor pusher 1 works to push the entire plate of vaccine bottles 12 from the first position to the second position.

[0086] The working principle of this utility model is as follows:

[0087] Before use, place the entire plate of vaccine vials 12 at the front end of the first servo motor pusher 1. The photoelectric sensor 5 detects that the number of vaccine vials on the filling machine turntable 6 is below the set quantity and sends a signal to activate the first servo motor pusher 1. The first servo motor 101 rotates, driving the pusher baffle 11 forward. During this forward movement, the pusher baffle 11 propels the entire plate of vaccine vials 12 forward. As it moves forward, the cutters 4 on both sides of the stainless steel operating platform 7 use their cutting blades 402 to cut open the last layer of plastic packaging on both sides of the entire plate of vaccine vials 12. After the first servo motor pusher 1 pushes the entire plate of vaccine vials 12 to the set position, it pauses briefly. Then, the second servo motor pusher 2 begins to move, pushing the entire plate of vaccine vials 12 forward. During the process, when the entire plate of vaccine vials 12 passes the third fixed cutter 4, the third side of the plastic packaging bag 1201 of the entire plate of vaccine vials 12 is cut open by the cutting blade 402. After the second servo motor pusher 2 pushes the entire plate of vaccine vials 12 into place, the second servo motor pusher 2 pauses briefly, and the first servo motor pusher 1 returns to its original position to stand by. The packaging bag vacuum absorber 3 drives the negative pressure vacuum suction rod 305 to extend forward. When it extends forward, the negative pressure vacuum suction nozzle 306 sucks up the plastic packaging bag of the vaccine vial and pulls it backward. During the retraction process, the plastic packaging bag 1201 is completely separated from the vaccine vial 10. Then the plastic packaging bag 1201 falls into the plastic packaging bag recycling bag 13. At this time, the second servo motor pusher 2 returns to its original position to stand by. This action is a set of actions including loading vaccine vials, pushing vaccine vials, cutting vaccine vial plastic packaging bags, and recycling vaccine vial plastic packaging bags. It realizes automatic vial loading.

[0088] This invention utilizes a photoelectric sensor to detect when the vaccine vials on the filling turntable are below a set level. The sensor then sends a signal to a servo motor, which moves the entire bag of vaccine vials forward. During this movement, a cutter mounted on a stainless steel operating platform cuts open the packaging bag of the entire bag. The plastic packaging bag is then automatically and continuously retrieved using negative pressure vacuum extraction. This solves the problem of traditional sterile vaccine production processes requiring personnel to work in a clean environment (B+A) to load vials, cut plastic packaging bags, push vials, and retrieve plastic packaging bags. It reduces the impact of personnel working in a clean environment on the sterile vaccine production process and minimizes the risk of personnel touching the vial openings during operation, which could contaminate the environment and the sterile product.

[0089] This invention enables automated bottle loading, plastic bag cutting, bottle pushing, and plastic bag recycling, solving the problems of traditional processes that require operators to disassemble the plastic bags inside sterile vaccine vials in a clean environment. Furthermore, disassembling each vial requires cutting three sides of the plastic bag, necessitating two people on each machine to continuously operate the bags, push the vials, and recycle the plastic bags – operations that are time-consuming, labor-intensive, and inefficient. This device reduces the number of operators by one, making the process easier and more efficient.

[0090] This device can be installed on filling machines of different specifications and models, solving the problem of packaging different sizes of vaccine vials and different quantities of each bag of vaccine vials.

[0091] In the description of this application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0092] The specific embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above, and those skilled in the art can make various changes or modifications within the scope of the claims, which do not affect the substantive content of this utility model. Unless otherwise specified, the embodiments and features described in this application can be arbitrarily combined with each other.

Claims

1. A vaccine vial packaging bag disassembly device for aseptic filling production of vaccines, characterized in that, The disassembly device is installed upstream of the filling machine body (9) and includes an operating platform (7), a cutter (4), a first servo motor actuator (1), a second servo motor actuator (2), and a packaging bag vacuum absorber (3). The first servo motor actuator (1), the second servo motor actuator (2), and the packaging bag vacuum absorber (3) are arranged sequentially from upstream to downstream on the side of the operating platform (7); The operating platform (7) includes a first position, a second position and a third position. There is a first cutting position between the first position and the second position. The first servo motor pusher (1) is set on one side of the first position. Cutters (4) are set on both sides of the first cutting position. The first servo motor pusher (1) is used to push the whole plate of vaccine vials (12) located in the first position to the second position in the first direction. When passing the first cutting position, the first side and the second side of the outer packaging bag (1201) of the whole plate of vaccine vials (12) are cut open by the cutters (4) on both sides. There is a second cutting position between the second position and the third position. The second servo motor pusher (2) is set on one side of the second position. The packaging bag vacuum absorber (3) is set on one side of the third position. A cutter (4) is set on the side of the second cutting position opposite to the packaging bag vacuum absorber (3). The second servo motor pusher (2) is used to push the whole plate of vaccine vials (12) located in the second position to the third position in the second direction. When passing the second cutting position, the third side of the outer packaging bag (1201) of the whole plate of vaccine vials (12) is cut open by the cutter (4). The first direction is perpendicular to the second direction, the first side and the second side of the packaging bag (1201) are opposite sides, and the third side of the packaging bag (1201) is perpendicular to the first side and the second side; The packaging bag vacuum absorber (3) is used to apply suction to the fourth side of the outer packaging bag (1201) of the whole plate of vaccine vials (12) located in the third position, so as to separate the packaging bag (1201) from the vaccine vials (10).

2. The vaccine vial packaging bag disassembly device for aseptic filling production of vaccines according to claim 1, characterized in that, Both the first servo motor actuator (1) and the second servo motor actuator (2) include a first servo motor (101), a first push rod pulley rod (103), a first synchronous belt (104), a first driven pulley rod (105), a push rod (106), and a first limiting rail; The first driven pulley rod (105) is rotatably mounted on the first limiting rail, and the two ends of the first synchronous belt (104) are respectively sleeved outside the first drive shaft (102) of the first driven pulley rod (105) and the first servo motor (101); One end of the push rod (106) is fixedly connected to the first push rod pulley rod (103). The crossbar of the first push rod pulley rod (103) is fixedly installed on the straight section of the first synchronous belt (104), and the pulley of the first push rod pulley rod (103) is slidably arranged on the first limiting rail. The other end of the push rod (106) is equipped with a pusher bottle baffle (11), which is used to push the entire plate of vaccine vials (12); The first servo motor (101) is used to drive the first synchronous belt (104) to rotate and circulate. The first push rod pulley rod (103) moves in a straight line under the drive of the first synchronous belt (104), thereby driving the pusher bottle baffle (11) to move in a straight line through the push rod (106).

3. The vaccine vial packaging bag disassembly device for aseptic filling production of vaccines according to claim 2, characterized in that, The bottom of the pusher bottle baffle (11) is equipped with a pusher bottle baffle pulley (1101); The pusher bottle baffle (11) is slidably mounted on the upper surface of the operating platform (7) via the pusher bottle baffle pulley (1101).

4. The vaccine vial packaging bag disassembly device for aseptic filling production of vaccines according to claim 1, characterized in that, The packaging bag vacuum absorber (3) includes a second servo motor (301), a negative pressure vacuum suction rod (305), a second push rod pulley rod (303), a second synchronous belt (308), a second driven pulley rod, and a second limiting track; The second driven pulley rod is rotatably mounted on the second limit rail, and the two ends of the second synchronous belt (308) are respectively sleeved outside the second drive shaft (302) of the second driven pulley rod and the second servo motor (301); One end of the negative pressure vacuum suction rod (305) is fixedly connected to the second push rod pulley rod (303). The crossbar of the second push rod pulley rod (303) is fixedly installed on the straight section of the second synchronous belt (308), and the pulley of the second push rod pulley rod (303) is slidably arranged on the second limiting track. The second servo motor (301) is used to drive the second synchronous belt (308) to rotate and circulate. The second push rod pulley rod (303) moves in a straight line under the drive of the second synchronous belt (308), thereby driving the negative pressure vacuum suction rod (305) to move in a straight line.

5. The vaccine vial packaging bag disassembly device for aseptic filling production of vaccines according to claim 4, characterized in that, One end of the negative pressure vacuum suction rod (305) is equipped with a negative pressure vacuum air inlet (304), and the other end of the negative pressure vacuum suction rod (305) is equipped with a negative pressure vacuum nozzle (306) for applying suction to the packaging bag (1201).

6. The vaccine vial packaging bag disassembly device for aseptic filling production of vaccines according to claim 4, characterized in that, It also includes packaging bags and storage bags (13) and fixing frames (307); One end of the second limiting track is installed on the side of the operating platform (7) via a fixing frame (307). The packaging bag storage bag (13) includes a packaging bag recycling frame (1302) and a packaging bag recycling fixing clip (1301). The packaging bag recycling frame (1302) is installed on the side of the operating platform (7) by the packaging bag recycling fixing clip (1301) and is located below the fixing frame (307) to collect the packaging bag (1201) that is separated from the vaccine bottle (10) under the action of the negative pressure vacuum suction rod (305).

7. The vaccine vial packaging bag disassembly device for aseptic filling production of vaccines according to claim 1, characterized in that, The cutter (4) includes a quick-opening clamping plate (404) for fixing the cutter and a cutter (402); The cutting blade (402) is mounted on the cutting blade fixing quick-opening plate (404) by the cutting blade quick-release screw (401), and the cutting blade fixing quick-opening plate (404) is mounted on the side of the operating platform (7); The cutting edge (403) of the cutting blade (402) is positioned facing upstream.

8. The vaccine vial packaging bag disassembly device for aseptic filling production of vaccines according to claim 1, characterized in that, The operating platform (7) includes an L-shaped platform; The first servo motor actuator (1) is installed at one end of the L-shaped platform, and the other end of the L-shaped platform is connected to the downstream device. On the L-shaped platform, the first position, the second position and the third position are arranged in an L-shape, and the second position is located at the corner of the L-shaped platform.

9. A filling machine, characterized in that, It includes a filling machine body (9), a filling machine turntable (6), and a vaccine bottle packaging bag disassembly device for aseptic filling production of vaccines as described in any one of claims 1-8; The operating platform (7) is installed upstream of the filling machine turntable (6), and the third position is located on one side of the filling machine turntable (6). The other side of the filling machine turntable (6) is connected to the filling machine body (9) through the vaccine bottle transfer track (8).

10. The filling machine according to claim 9, characterized in that, A photoelectric sensor (5) is provided in the turntable (6) of the filling machine; The photoelectric sensor (5) is used to sense the number of vaccine bottles (10) located on the filling machine turntable (6). When the number of vaccine bottles (10) is lower than the preset number, the first servo motor pusher (1) works to push the whole plate of vaccine bottles (12) from the first position to the second position.

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