Automatic glass slide packaging machine

Abstract

The utility model relates to the field of packaging machines, in particular to an automatic glass slide packaging machine which comprises a machine base, a feeding channel and a feeding channel are fixedly installed on the surface of the machine base, a bag opening rotary disc is arranged between the feeding channel and the feeding channel, the bag opening rotary disc is rotatably connected with the machine base, and the surface of the bag opening rotary disc is parallel to the side wall of the feeding channel and the side wall of the feeding channel. The bag opening rotating disc is provided with a material opening, a bag opening mechanism is arranged in the material opening, the bag opening rotating disc is provided with a bag opening station and a bagging station, the bagging station is located between the incoming material channel and the feeding channel, the bag opening station and the bagging station are symmetrically arranged, and the machine base is provided with a bag sealing hopper, a bag feeding mechanism and a bagging mechanism. The bag feeding mechanism is connected with the bag sealing hopper and the bag opening mechanism, the bagging mechanism corresponds to the bagging station, the end, away from the bag opening rotating disc, of the feeding channel is a feeding station, a feeding clamp is arranged above the feeding station, the tail end of the feeding channel is in butt joint with a vacuum sealing device, and full-process automation of glass slide packaging is achieved.

Description

Technical Field

[0001] This utility model relates to the field of packaging machines, and in particular to an automatic packaging machine for glass slides. Background Technology

[0002] Glass slides are transparent thin glass slides used to hold samples in medical testing, pathology, and biological research, and are widely used in microscopic observation and experimental analysis. To ensure that glass slides are protected from contamination, oxidation, or moisture during transportation and storage, they must be vacuum-packed in sealed bags. Vacuum packaging not only isolates the glass slides from the influence of the external environment but also reduces packaging volume and improves sealing, thereby ensuring their cleanliness and safety in use.

[0003] Currently, the bagging and packaging process for glass slides mainly relies on manual labor. Operators must manually place each slide into the packaging bag, followed by bag positioning, vacuuming, and sealing. This method suffers from low efficiency, high labor costs, and poor operational consistency, especially in mass production where it struggles to meet the demands of rapid packaging. Furthermore, manual operation can lead to insufficient bag opening, slide misalignment, or inadequate sealing, affecting product quality. While some automated equipment can assist in individual steps, the overall process lacks systematic integration, necessitating a fully automated solution to improve efficiency and standardization. Utility Model Content

[0004] In order to overcome the shortcomings of existing technical solutions, this utility model provides an automatic glass slide packaging machine, which can effectively solve the technical problem of manual bagging.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] An automatic glass slide packaging machine includes a base. A feeding channel and a conveying channel are fixedly mounted on the surface of the base. The feeding channel and the conveying channel are parallel and flush. A vertical bag-supporting turntable is installed between the feeding channel and the conveying channel. The bag-supporting turntable is rotatably connected to the base. The surface of the bag-supporting turntable is parallel to the side walls of the feeding channel and the conveying channel. The surface of the bag-supporting turntable has several evenly distributed material openings, each containing a bag-supporting mechanism. The bag-supporting turntable is equipped with bag-supporting mechanisms. The machine has a bagging station and a bagging station. The bagging station is located between the material inlet channel and the material feeding channel. The bag supporting station is symmetrically arranged with the bagging station. The machine base is equipped with a sealing hopper, a bag feeding mechanism and a bagging mechanism. The bag feeding mechanism connects the sealing hopper and the bag supporting mechanism. The bagging mechanism corresponds to the bagging station. The end of the material feeding channel away from the bag supporting turntable is the material feeding station. A material feeding clamp is set above the material feeding station. A vacuum sealing device is connected to the end of the material feeding channel. The sealing hopper is connected to the end of the bag feeding mechanism away from the bag supporting turntable.

[0007] The bag feeding mechanism is used to transport the sealed bags in the bag hopper to the bag opening station. The bag opening mechanism is used to open the inside of the sealed bags. The opened sealed bags can be moved to the bag filling station via the bag opening turntable. The material inlet channel is used to transport unbagged glass slides. The bag filling mechanism can push the glass slides in the material inlet channel into the sealed bags from the material opening and let them fall on the surface of the material inlet channel. The material inlet channel can transport the bagged glass slides to the material inlet station. The material inlet clamp is used to transport the bagged glass slides to the vacuum sealing device. The vacuum sealing device can evacuate the sealed bags and then seal them.

[0008] Furthermore, the bag feeding mechanism includes a bag-picking suction cup and a bag-feeding suction cup. The bag-picking suction cup is installed around the sealing hopper via a flipping arm. The bag-picking suction cup can adsorb the sealed packaging bags in the sealing hopper. The flipping arm drives the bag-picking suction cup to pull the sealed packaging bags out of the sealing hopper. The bag-feeding suction cup is installed between the bag-picking suction cup and the bag-supporting turntable via a linear conveying track. The actions of the bag-feeding suction cup and the bag-picking suction cup are connected. After the bag-feeding suction cup adsorbs the sealed packaging bags, the bag-picking suction cup is released. The linear conveying track moves the bag-feeding suction cup and the sealed packaging bags to the bag-supporting station.

[0009] Furthermore, the bag-feeding suction cups are provided in two or more and arranged opposite to each other. The slide of the linear conveying track is equipped with an opening and closing cross arm. The bag-feeding suction cups are installed on the surface of the opening and closing cross arm. The opening and closing cross arm can drive the opposite bag-feeding suction cups to move away from each other.

[0010] Furthermore, the bag-supporting mechanism includes bag-supporting rods, spring swing arms, and a pressing assembly. Each material opening is provided with four bag-supporting rods. The bag-supporting rods are installed at one end of the spring swing arms and pass through the material opening. The spring swing arms are rotatably installed at the edge of the material opening. Under the action of the spring swing arms, the bag-supporting rods are located at the corner of the material opening. The pressing assembly can push the spring swing arms to make the four bag-supporting rods move closer to the center of the material opening.

[0011] Furthermore, the pressing assembly includes a guide rail, a slider, an extrusion block, and a drive cylinder. The extrusion block is mounted on the surface of the slider, the slider is slidably connected to the surface of the guide rail, and the drive cylinder can drive the slider to move along the surface of the guide rail, thereby driving the extrusion block to push the spring swing arm.

[0012] Furthermore, the bagging mechanism includes a drive rail and a pusher block. The pusher block is located above the feeding channel. The slide of the drive rail is fixedly connected to the drive rail. The pusher block is aligned with the material opening of the bagging station. The pusher block can push the glass slide in the feeding channel through the material opening to the surface of the feeding channel.

[0013] Furthermore, the feeding fixture includes a linear electric track, a movable base, a gripper mounting plate, and several pneumatic grippers. The linear electric track is positioned above the feeding station and is parallel to the feeding channel. The movable base is mounted on the slide surface of the linear electric track, and the gripper mounting plate is mounted below the movable base. A connecting rod is installed between the movable base and the gripper mounting plate, and the connecting rod is rotatably connected to the movable base. A push-pull cylinder is mounted on the surface of the movable base, and the extension rod of the push-pull cylinder is connected to the end of the connecting rod away from the gripper mounting plate. The push-pull cylinder can drive the connecting rod to rotate relative to the movable base. The pneumatic grippers are arranged equidistantly on the bottom surface of the gripper mounting plate.

[0014] Furthermore, two symmetrical guide baffles are installed on the surface of the material receiving channel. The guide baffle closer to the feeding channel is fixedly installed on the surface of the material receiving channel. The guide baffle farther from the feeding channel is connected to an adjusting rod. The adjusting rod is movably connected to the material receiving channel. The end of the guide baffle farther from the bagging mechanism is an outwardly expanding guide slope.

[0015] Furthermore, an elastic bag-pressing rod is provided at the edge of the feeding channel. The elastic bag-pressing rod extends above the feeding channel, and a pressing area is formed between the elastic bag-pressing rod and the surface of the feeding channel. When the bagged glass slide moves in the pressing area, the elastic bag-pressing rod squeezes the packaging bag, so that the packaging bag adheres to the surface of the glass slide.

[0016] Compared with existing technologies, the advantages of this invention are as follows: by integrating a bag-supporting turntable, a bag-feeding mechanism, a bag-filling mechanism, and a vacuum sealing device, the entire process of glass slide packaging is automated. The bag-supporting turntable and the bag-feeding mechanism work together to accurately grasp, open, and transfer the packaging bags. The bag-filling mechanism, in conjunction with the material inlet and feeding channels, smoothly pushes the glass slides into the packaging bags and automatically transports them to the next process, avoiding positioning errors caused by manual operation and significantly improving bagging efficiency and operational consistency. The feeding channel connects with the feeding clamp, and the feeding clamp connects with the vacuum sealing device, ensuring the smoothness and reliability of the vacuuming and sealing process of the packaging bags. Compared with traditional manual methods, this solution, through fully automated operation, can efficiently complete the continuous packaging of glass slides, significantly reducing labor costs and minimizing packaging damage or incomplete sealing caused by human error, thus significantly improving product yield and production standardization. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0018] Figure 2 This is a schematic diagram of the bag feeding mechanism of this utility model;

[0019] Figure 3This is a schematic diagram of the structure of the bag-supporting turntable in this utility model;

[0020] Figure 4 This is a front view of the bag-supporting mechanism in this utility model;

[0021] Figure 5 This is a right view of the bag-supporting mechanism in this utility model;

[0022] Figure 6 This is a schematic diagram of the bagging mechanism in this utility model;

[0023] Figure 7 This is a three-dimensional schematic diagram of the feeding clamp in this utility model;

[0024] Figure 8 This is a schematic diagram of the feeding clamp in this utility model;

[0025] In the diagram, the labels are: 1-Machine base, 2-Bag-supporting turntable, 201-Material opening, 3-Bag-supporting mechanism, 301-Bag-supporting rod, 302-Spring swing arm, 303-Pressure assembly, 304-Guide rail, 305-Slider, 306-Extrusion block, 307-Drive cylinder, 4-Bag-sealing hopper, 5-Bag-feeding mechanism, 501-Bag-retrieving suction cup, 502-Bag-feeding suction cup, 503-Tilting arm, 504-Linear conveying track. 505-Opening and closing cross arm, 6-Bagging mechanism, 601-Drive rail, 602-Pushing block, 7-Feeding clamp, 701-Linear electric rail, 702-Modible base, 703-Gripper mounting plate, 704-Pneumatic gripper, 705-Push-pull cylinder, 706-Connecting rod, 8-Vacuum sealing device, 9-Incoming material channel, 10-Feeding channel, 11-Bagging station, 12-Bagging station, 13-Guide baffle. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] The following is combined Figures 1-8 The automatic glass slide packaging machine of this utility model is described in detail below:

[0028] An automatic glass slide packaging machine includes a base 1. A feeding channel 9 and a conveying channel 10 are fixedly mounted on the surface of the base 1. The feeding channel 9 and the conveying channel 10 are parallel and their surfaces are flush. A vertical bag-supporting turntable 2 is provided between the feeding channel 9 and the conveying channel 10. The bag-supporting turntable 2 is rotatably connected to the base 1. The surface of the bag-supporting turntable 2 is parallel to the side walls of the feeding channel 9 and the conveying channel 10. The surface of the bag-supporting turntable 2 has several evenly distributed material openings 201. A bag-supporting mechanism 3 is installed in each of the material openings 201. The bag-supporting turntable 2 has a bag-supporting station 1. 1 and bagging station 12 are located between material inlet channel 9 and material feeding channel 10. Bag supporting station 11 is symmetrically arranged with bagging station 12. The base 1 is equipped with bag sealing hopper 4, bag feeding mechanism 5 and bag filling mechanism 6. Bag feeding mechanism 5 connects bag sealing hopper 4 and bag supporting mechanism 3. Bag filling mechanism 6 corresponds to bagging station 12. The end of material feeding channel 10 away from bag supporting turntable 2 is the material feeding station. A material feeding clamp 7 is set above the material feeding station. Vacuum sealing device 8 is connected to the end of material feeding channel 10. Bag sealing hopper 4 is connected to the end of bag feeding mechanism 5 away from bag supporting turntable 2.

[0029] The bag feeding mechanism 5 is used to transport the packaging bags in the sealing hopper 4 to the bag opening station 11. The bag opening mechanism 3 is used to open the inside of the packaging bags. The opened packaging bags can be moved to the bag filling station 12 through the bag opening turntable 2. The material inlet channel 9 is used to transport unbagged glass slides. The bag filling mechanism 6 can push the glass slides in the material inlet channel 9 into the packaging bags from the material opening 201 and let them fall on the surface of the material inlet channel 10. The material inlet channel 10 can transport the bagged glass slides to the material inlet station. The material inlet clamp 7 is used to transport the bagged glass slides to the vacuum sealing device 8. The vacuum sealing device 8 can vacuum the packaging bags and then seal them.

[0030] By integrating a bag-supporting turntable 2, a bag-feeding mechanism 5, a bag-filling mechanism 6, and a vacuum sealing device 8, the entire process of glass slide packaging is automated. The bag-supporting turntable 2 and the bag-feeding mechanism 5 work together to precisely grasp, open, and transfer the packaging bags. The bag-filling mechanism 6, in conjunction with the material inlet channel 9 and the material delivery channel 10, smoothly pushes the glass slides into the packaging bag and automatically transports them to the next process, avoiding positioning errors caused by manual operation and significantly improving bagging efficiency and operational consistency. The material delivery channel 10 connects to the material delivery clamp 7, which in turn connects to the vacuum sealing device 8, ensuring the smoothness and reliability of the vacuuming and sealing process. Compared to traditional manual methods, this solution, through fully automated operation, can efficiently complete continuous glass slide packaging operations, significantly reducing labor costs and minimizing packaging damage or incomplete sealing caused by human error, thus significantly improving product yield and production standardization.

[0031] The bag feeding mechanism 5 includes a bag-picking suction cup 501 and a bag-feeding suction cup 502. The bag-picking suction cup 501 is installed around the sealing hopper 4 via a flipping arm 503. The bag-picking suction cup 501 can adsorb the packaging bags in the sealing hopper 4. The flipping arm 503 drives the bag-picking suction cup 501 to pull the packaging bags out of the sealing hopper 4. The bag-feeding suction cup 502 is installed between the bag-picking suction cup 501 and the bag-supporting turntable 2 via a linear conveying track 504. The actions of the bag-feeding suction cup 502 and the bag-picking suction cup 501 are connected. After the bag-feeding suction cup 502 adsorbs the packaging bags, the bag-picking suction cup 501 is released. The linear conveying track 504 moves the bag-feeding suction cup 502 and the packaging bags to the bag-supporting station 11. By setting the bag-picking suction cup 501, the flipping arm 503, and the bag-feeding suction cup 502 in conjunction with the linear conveying track 504, the fully automatic and precise transfer of packaging bags from the sealing hopper 4 to the bag-supporting station 11 is realized. After the bag-retrieving suction cup 501 adsorbs and extracts the packaging bag, the synchronous relay action of the bag-feeding suction cup 502 effectively prevents the packaging bag from shifting or falling off due to inertia during the transfer process, ensuring the stability of the packaging bag's posture and improving the continuity and reliability of the bag-feeding action. Two bag-feeding suction cups 502 are provided and arranged opposite each other. An opening and closing cross arm 505 is installed on the slide of the linear transport track 504. The bag-feeding suction cups 502 are mounted on the surface of the opening and closing cross arm 505. The opening and closing cross arm 505 can drive the opposite bag-feeding suction cups 502 away from each other. This structure of multiple oppositely arranged bag-feeding suction cups 502 and opening and closing cross arms 505 can accommodate packaging bags of different sizes, achieving symmetrical clamping of both sides of the packaging bag. The spacing between the suction cups is adjusted by the opening and closing cross arm 505. Before moving to the bag-supporting station 11, the opening of the sealed packaging bag is first opened by the upper and lower bag-feeding suction cups 502, allowing the bag-supporting mechanism 3 to more smoothly open the interior of the sealed packaging bag.

[0032] The bag-supporting mechanism 3 includes bag-supporting rods 301, spring swing arms 302, and pressing components 303. Each material opening 201 is provided with four bag-supporting rods 301. The bag-supporting rods 301 are installed at one end of the spring swing arms 302 and pass through the material opening 201. The spring swing arms 302 are rotatably installed at the edge of the material opening 201. Under the action of the spring swing arms 302, the bag-supporting rods 301 are located at the corner of the material opening 201. The pressing components 303 can push the spring swing arms 302 to make the four bag-supporting rods 301 move closer to the center of the material opening 201. The guide slide rail 304 of the pressing components 303 and the drive cylinder 307 work together to drive the extrusion block 306 to precisely control the bag-supporting rods 301 to converge towards the center. The pressing assembly 303 includes a guide rail 304, a slider 305, an extrusion block 306, and a drive cylinder 307. The extrusion block 306 is mounted on the surface of the slider 305, and the slider 305 is slidably connected to the surface of the guide rail. The drive cylinder 307 can drive the slider 305 to move along the surface of the guide rail, thereby driving the extrusion block 306 to push the spring swing arm 302 to rotate, so that the bag support rod 301 can be smoothly inserted into the inside of the packaging bag. After the pressing assembly 303 and the spring swing arm 302 are separated, the spring swing arm 302 resets and moves the bag support rod 301 toward the corner of the material opening 201, which can quickly open the packaging bag at the corner of the material opening 201 to form a stable receiving space, ensuring that the packaging bag opening is fully open and the edges are aligned when the glass slide is pushed in, avoiding bagging failure caused by bag folds or closure.

[0033] The bagging mechanism 6 includes a drive rail 601 and a pusher block 602. The pusher block 602 is located above the feeding channel 10. The slide of the drive rail 601 is fixedly connected to the drive rail 601. The pusher block 602 is aligned with the material opening 201 of the bagging station 12. The pusher block 602 can push the glass slide in the feeding channel 9 through the material opening 201 to the surface of the feeding channel 10, ensuring that the glass slide is pushed smoothly into the center of the packaging bag, avoiding collision between the glass slide and the inner wall of the packaging bag caused by the pusher's deviation, reducing the risk of breakage, and ensuring the consistency of the bagging position.

[0034] The feeding fixture 7 includes a linear electric track 701, a movable base 702, a gripper mounting plate 703, and several pneumatic grippers 704. The linear electric track 701 is positioned above the feeding station and is parallel to the feeding channel 10. The movable base 702 is mounted on the slide surface of the linear electric track 701. The gripper mounting plate 703 is mounted below the movable base 702. A connecting rod 706 is installed between the movable base 702 and the gripper mounting plate 703, and the connecting rod 706 is rotatably connected to the movable base 702. The surface of the movable base 702 is equipped with... The push-pull cylinder 705 has its extension rod connected to the end of the connecting rod 706 away from the gripper mounting plate 703. The push-pull cylinder 705 can drive the connecting rod 706 to rotate relative to the movable base 702. The pneumatic grippers 704 are equidistantly arranged on the bottom surface of the gripper mounting plate 703. The push-pull cylinder 705 drives the connecting rod 706 to flip, causing the gripper mounting plate 703 to move back and forth relative to the feeding channel 10. The pneumatic grippers 704 hold the bagged glass slides in the feeding station. The linear electric track 701 drives the pneumatic grippers 704 to move to the vacuum sealing device 8 and then place the glass slides.

[0035] Two symmetrical guide baffles 13 are installed on the surface of the feeding channel 9. The guide baffle 13 closer to the feeding channel 10 is fixedly installed on the surface of the feeding channel 9. The guide baffle 13 farther away from the feeding channel 10 is connected to an adjusting rod. The adjusting rod is movably connected to the feeding channel 9. The end of the guide baffle 13 away from the bagging mechanism 6 is an outwardly expanding guide slope. The guide baffle 13 of the feeding channel 9 adopts a combination structure of fixed end and adjustable end. It can flexibly adapt to the guiding requirements of glass slides of different sizes through the adjusting rod. The expansion design of the guide slope makes it easy for the glass slides to slide smoothly into the bagging station 12, reducing the problem of jamming or scratching caused by friction and improving the smoothness of feeding.

[0036] The edge of the feeding channel 10 is provided with an elastic bag-pressing rod, which extends above the feeding channel 10. A pressing area is formed between the elastic bag-pressing rod and the surface of the feeding channel 10. When the bagged glass slide moves in the pressing area, the elastic bag-pressing rod squeezes the packaging bag, making the packaging bag adhere to the surface of the glass slide and preventing the packaging bag from moving. At the same time, when the pneumatic gripper 704 clamps, it can position the glass slide and prevent the pneumatic gripper 704 from being unable to clamp due to the displacement of the glass slide.

[0037] Working process: The packaging bag is placed into the sealing hopper 4, and the glass slide is placed in the feeding channel 9. After the bag-removing suction cup 501 adsorbs the packaging bag, the packaging bag is pulled out of the sealing hopper 4 by the flipping arm 503. The bag-feeding suction cup 502 adsorbs the opening of the packaging bag. The bag-removing suction cup 501 separates from the packaging bag. The opening and closing horizontal arm 505 drives the bag-feeding suction cup 502 to open the opening of the packaging bag. The pressing component 303 pushes the spring swing arm 302 to retract the bag-supporting rod 301. The linear conveying track 504 moves the opened packaging bag to the bag-supporting station 11. After the bag-supporting rod 301 is inserted into the packaging bag, the pressing component 303 is released. The bag-supporting rod 301 is then moved by the spring swing arm 302. The bag is opened by moving the corner of the material opening 201 downwards and spreading the inside of the packaging bag. The bag feeding suction cup 502 separates from the packaging bag and resets. The bag spreading turntable 2 rotates to move the spread packaging bag to the bagging station 12. The pusher block 602 pushes the glass slide in the feeding channel 10 so that the glass slide passes through the material opening 201 of the bagging station 12 and enters the packaging bag. The pusher block 602 moves to separate the glass slide and the packaging bag from the bag spreading rod 301. The bagged glass slide moves to the feeding station through the feeding channel 10. The feeding clamp 7 sends the glass slide in the feeding station along with the packaging bag into the vacuum sealing device 8. The vacuum sealing device 8 first evacuates the packaging bag and then seals it.

[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A glass slide automatic packaging machine, comprising a base, a feeding channel and a feeding channel are fixedly installed on the surface of the base, the feeding channel and the feeding channel are arranged in parallel, and the surfaces are flush, characterized in that: A vertical bag-supporting turntable is provided between the material inlet channel and the material feeding channel. The bag-supporting turntable is rotatably connected to the machine base. The surface of the bag-supporting turntable is parallel to the side walls of the material inlet channel and the material feeding channel. The surface of the bag-supporting turntable is provided with several evenly distributed material openings. A bag-supporting mechanism is provided in the material openings. The bag-supporting turntable is provided with a bag-supporting station and a bag-filling station. The bag-filling station is located between the material inlet channel and the material feeding channel. The bag-supporting station and the bag-filling station are symmetrically arranged. The machine base is equipped with a sealing hopper, a bag feeding mechanism, and a bag-filling mechanism. The bag feeding mechanism connects to the sealing hopper and the bag-supporting mechanism. The bag-filling mechanism corresponds to the bag-filling station. The end of the material feeding channel away from the bag-supporting turntable is the material feeding station. A material feeding clamp is provided above the material feeding station. A vacuum sealing device is connected to the end of the material feeding channel. The sealing hopper is connected to the end of the bag feeding mechanism away from the bag-supporting turntable. The bag feeding mechanism is used to transport the sealed bags in the bag hopper to the bag opening station. The bag opening mechanism is used to open the inside of the sealed bags. The opened sealed bags can be moved to the bag filling station via the bag opening turntable. The material inlet channel is used to transport unbagged glass slides. The bag filling mechanism can push the glass slides in the material inlet channel into the sealed bags from the material opening and let them fall on the surface of the material inlet channel. The material inlet channel can transport the bagged glass slides to the material inlet station. The material inlet clamp is used to transport the bagged glass slides to the vacuum sealing device. The vacuum sealing device can evacuate the sealed bags and then seal them.

2. The slide autopackager of claim 1, wherein: The bag feeding mechanism includes a bag-picking suction cup and a bag-feeding suction cup. The bag-picking suction cup is installed around the sealing hopper via a flipping arm. The bag-picking suction cup can adsorb the sealed packaging bags in the sealing hopper. The flipping arm drives the bag-picking suction cup to pull the sealed packaging bags out of the sealing hopper. The bag-feeding suction cup is installed between the bag-picking suction cup and the bag-supporting turntable via a linear conveying track. The actions of the bag-feeding suction cup and the bag-picking suction cup are connected. After the bag-feeding suction cup adsorbs the sealed packaging bags, the bag-picking suction cup is released. The linear conveying track moves the bag-feeding suction cup and the sealed packaging bags to the bag-supporting station.

3. The slide packager of claim 2, wherein: The bag feeding suction cups are provided in two or more and are arranged opposite each other. The slide of the linear conveying track is equipped with an opening and closing cross arm. The bag feeding suction cups are installed on the surface of the opening and closing cross arm. The opening and closing cross arm can drive the opposite bag feeding suction cups to move away from each other.

4. The slide packager of claim 1, wherein: The bag-supporting mechanism includes bag-supporting rods, spring swing arms, and a pressing assembly. Each material opening is equipped with four bag-supporting rods. The bag-supporting rods are installed at one end of the spring swing arms and pass through the material opening. The spring swing arms are rotatably installed at the edge of the material opening. Under the action of the spring swing arms, the bag-supporting rods are located at the corner of the material opening. The pressing assembly can push the spring swing arms to make the four bag-supporting rods move closer to the center of the material opening.

5. The slide packager of claim 4, wherein: The pressing assembly includes a guide rail, a slider, an extrusion block, and a drive cylinder. The extrusion block is mounted on the surface of the slider, and the slider is slidably connected to the surface of the guide rail. The drive cylinder can drive the slider to move along the surface of the guide rail, thereby driving the extrusion block to push the spring swing arm.

6. The slide packager of claim 1, wherein: The bagging mechanism includes a drive rail and a pusher block. The pusher block is located above the feeding channel. The slide of the drive rail is fixedly connected to the drive rail. The pusher block is aligned with the material opening of the bagging station. The pusher block can push the glass slide in the feeding channel through the material opening to the surface of the feeding channel.

7. The slide packager of claim 1, wherein: The feeding fixture includes a linear electric track, a movable base, a gripper mounting plate, and several pneumatic grippers. The linear electric track is positioned above the feeding station and is parallel to the feeding channel. The movable base is mounted on the slide surface of the linear electric track, and the gripper mounting plate is mounted below the movable base. A connecting rod is installed between the movable base and the gripper mounting plate, and the connecting rod is rotatably connected to the movable base. A push-pull cylinder is mounted on the surface of the movable base, and the extension rod of the push-pull cylinder is connected to the end of the connecting rod away from the gripper mounting plate. The push-pull cylinder can drive the connecting rod to rotate relative to the movable base. The pneumatic grippers are arranged equidistantly on the bottom surface of the gripper mounting plate.

8. The automatic glass slide packaging machine according to any one of claims 1-7, characterized in that: Two symmetrical guide baffles are installed on the surface of the material receiving channel. The guide baffle closer to the feeding channel is fixedly installed on the surface of the material receiving channel. The guide baffle farther from the feeding channel is connected to an adjusting rod. The adjusting rod is movably connected to the material receiving channel. The end of the guide baffle farther from the bagging mechanism is an outwardly expanding guide slope.

9. The slide packager of any of claims 1-7, wherein: An elastic bag-pressing rod is provided at the edge of the feeding channel. The elastic bag-pressing rod extends above the feeding channel, and a pressing area is formed between the elastic bag-pressing rod and the surface of the feeding channel. When the bagged glass slide moves in the pressing area, the elastic bag-pressing rod squeezes the packaging bag, so that the packaging bag adheres to the surface of the glass slide.

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