A multiwell plate vacuum packaging apparatus

Abstract

The utility model relates to the packaging technical field discloses a kind of porous plate vacuum packaging equipment, including rack, first push mechanism and second push mechanism are sequentially arranged on rack, for conveying porous plate along first push mechanism towards second push mechanism, vacuum packaging mechanism is arranged between first push mechanism and second push mechanism, the continuous conveying of porous plate is realized by first push mechanism and second push mechanism on rack, first push mechanism and second push mechanism make porous plate stable transmission, avoid the problem of inconsistent packaging due to improper manual operation or mechanical error;Vacuum packaging mechanism realizes unified effective compression and vacuum extraction to the packaging film of each unit porous plate by the synchronous operation of suction interface and pressing assembly, forms closed vacuum environment;Enhance the process consistency of whole system, avoid the quality fluctuation caused by uneven packaging, ensure the high-quality output of final product.

Description

Technical Field

[0001] This utility model relates to the field of packaging technology, and more specifically, to a multi-hole plate vacuum packaging device. Background Technology With the rapid development of industries such as electronics, semiconductors, and photovoltaics, and especially the increasing demand for component encapsulation during manufacturing, porous plates, as an important material, are widely used in encapsulation processes in these fields. To ensure the quality and long-term stability of porous plates, vacuum encapsulation technology has become an indispensable step. Vacuum encapsulation effectively isolates the product from the external environment, preventing contamination and ensuring long-term preservation and performance stability. However, ensuring the encapsulation quality and consistency of each unit product during the vacuum encapsulation process of porous plates remains a technical challenge.

[0002] Current vacuum encapsulation methods require each porous plate to be individually placed into a vacuum chamber for encapsulation. During each encapsulation process, the porous plate needs to be manually or mechanically operated, making it difficult to maintain consistent vacuum levels and process parameters for each operation. This often leads to fluctuations in encapsulation quality, affecting encapsulation consistency and causing problems such as incomplete adhesion of the encapsulation film or inaccurate cutting, thereby affecting the performance and appearance quality of the final product.

[0003] Therefore, there is a need to provide a vacuum packaging device for porous plates to solve the problem of poor consistency in existing vacuum packaging of porous plates. Utility Model Content

[0004] The main objective of this invention is to provide a multi-hole plate vacuum packaging device, which aims to solve the technical problems mentioned in the background section.

[0005] The present invention adopts the following technical solution: A vacuum encapsulation device for porous plates, comprising: A frame, on which a first pushing mechanism and a second pushing mechanism are sequentially arranged, for conveying a perforated plate along the first pushing mechanism toward the second pushing mechanism; A vacuum sealing mechanism is provided, which is disposed between the first pushing mechanism and the second pushing mechanism. The vacuum sealing mechanism includes a vacuum port, and a pressing component is provided on the side of the vacuum port facing the second pushing mechanism. A cutting blade is provided in the pressing component. When the pressing component presses the packaging film of the perforated plate, the vacuum port starts to draw a vacuum, and the packaging film of the perforated plate is cut by the cutting blade to complete the sealing.

[0006] Furthermore, the first pushing mechanism includes a pushing platform with a pushing hole. A pushing pile is slidably connected in the pushing hole, and a first drive motor is connected to the bottom end of the pushing pile to drive the pushing pile to slide toward the second pushing mechanism.

[0007] Furthermore, a support base is provided below the pushing platform, and a slide rail is provided on the upper surface of the support base. The slide rail is slidably connected to the pushing pile, and a belt is fixedly connected to the pushing pile. The first drive motor is connected to the belt through a pulley to drive the pushing pile to slide along the slide rail.

[0008] Furthermore, a sorting component is provided on both sides of the push pile. The sorting component includes a sorting seat, which is fixedly connected to the frame. The push platform is provided with a clearance hole corresponding to the sorting seat. A sorting rod is slidably connected in the sorting seat, and a tightening member is provided in the sorting seat corresponding to the sorting rod. One end of the sorting rod is fixedly connected to a sorting plate parallel to the slide rail.

[0009] Furthermore, the pressing assembly includes a pressing head and a pressing seat. The pressing head is fixedly connected to the air extraction port. The cutting blade passes through the pressing head. A pressing seat is provided below the pressing head. The pressing head cooperates with the pressing seat to form a concave pressing position. A heating strip is provided on the pressing head corresponding to the pressing position.

[0010] Furthermore, guide rods are provided on opposite sides of the pressing head and pressing seat, and the pressing head and pressing seat are slidably connected to the guide rods; The pressing head is rotatably connected to two opposite sides by a first linkage rod, and the pressing seat is rotatably connected to two opposite sides by a second linkage rod. The bottom ends of the first and second linkage rods are connected to a linkage block. When the linkage block is rotated, the pressing head and the pressing seat move closer to or further away from each other along the guide rod.

[0011] Furthermore, a cutting cylinder is fixedly connected to the upper end face of the pressing head, and the output shaft of the cutting cylinder is fixedly connected to the cutting blade.

[0012] Furthermore, the second pushing mechanism includes a support rod, which is fixedly connected to the frame. The support rod is rotatably connected to two rotating rollers, and a conveyor belt is rotatably connected to the outer side of the two rotating rollers. One of the rotating rollers is connected to a gear, which is connected to the output shaft of the second drive motor.

[0013] Furthermore, a positioning component is provided above the conveyor belt. The positioning component includes a support frame, which is fixedly connected to the machine frame. A lead screw is rotatably connected to the support frame. A rocker wheel is provided at one end of the lead screw. A positioning frame is threadedly connected to the lead screw. A positioning cylinder is inclinedly provided at the bottom end of the positioning frame. The output shaft of the positioning cylinder is connected to a positioning plate for intercepting and positioning the perforated plate conveyed to the conveyor belt to complete the encapsulation.

[0014] Beneficial effects: This invention provides a vacuum sealing device for perforated plates. A first and second pushing mechanism on the frame enables continuous conveying of the perforated plates. The coordinated operation of these two mechanisms ensures stable conveying of the perforated plates along a predetermined trajectory within the vacuum sealing mechanism, avoiding inconsistencies caused by improper manual operation or mechanical errors. The vacuum sealing mechanism, through the synchronous operation of the air extraction interface and the pressing assembly, achieves uniform and effective compression and vacuum extraction of the packaging film on each unit of the perforated plate, forming a closed vacuum environment. Simultaneously, a cutting blade within the pressing assembly automatically segments the packaging film after sealing, enabling continuous and automated sealing processes at each stage. This not only improves operational accuracy but also enhances the overall system's process consistency, preventing quality fluctuations caused by uneven sealing and ensuring high-quality output of the final product. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a multi-hole plate vacuum packaging device according to this utility model; Figure 2 This is a schematic diagram of the structure of the first pushing mechanism of this utility model; Figure 3 This is a schematic diagram of the structure of the second propulsion mechanism of this utility model; Figure 4 This is a schematic diagram of the overall structure of this utility model from another perspective; Figure 5 yes Figure 4 Enlarged structural diagram at point A; Figure 6 This is a schematic diagram of the positioning component of this utility model; in: 1. Rack; 2. First pushing mechanism; 210. Pushing platform; 211. Pushing hole; 220. Pushing pile; 230. First drive motor; 240. Support base; 250. Slide rail; 260. Belt; 3. Second pushing mechanism; 310. Support rod; 320. Conveyor belt; 330. Gear; 340. Second drive motor; 4. Vacuum sealing mechanism; 410. Air extraction port; 420. Pressing assembly; 421. Pressing head; 422. Pressing base; 423. Guide rod; 424. First linkage rod; 425. Second linkage rod; 426. Linkage block; 430. Cutting blade; 440. Cutting cylinder; 5. Organizing components; 51. Organizing base; 52. Organizing rod; 53. Tightening parts; 54. Organizing plate; 6. Positioning component; 61. Support frame; 62. Lead screw; 63. Rocker wheel; 64. Positioning frame; 65. Positioning cylinder; 66. Positioning plate.

[0016] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0017] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0018] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0021] Reference Figures 1 to 5 This utility model proposes a vacuum packaging device for a perforated plate, comprising: a frame, wherein a first pushing mechanism and a second pushing mechanism are sequentially arranged on the frame for conveying the perforated plate along the first pushing mechanism toward the second pushing mechanism; A vacuum sealing mechanism is provided, which is disposed between the first pushing mechanism and the second pushing mechanism. The vacuum sealing mechanism includes a vacuum port, and a pressing component is provided on the side of the vacuum port facing the second pushing mechanism. A cutting blade is provided in the pressing component. When the pressing component presses the packaging film of the perforated plate, the vacuum port starts to draw a vacuum, and the packaging film of the perforated plate is cut by the cutting blade to complete the sealing.

[0022] In the above embodiment, the continuous and stable conveying of the perforated plate is achieved through the first and second pushing mechanisms on the frame. The first pushing mechanism, in conjunction with the second pushing mechanism, pushes the perforated plate from the feeding end to the vacuum sealing mechanism. The second pushing mechanism guides the perforated plate to the sealing completion position, ensuring that the perforated plate is conveyed along a predetermined trajectory throughout the process, avoiding inconsistencies in sealing caused by manual operation or mechanical errors. The vacuum sealing mechanism is located between the first and second pushing mechanisms and includes an air extraction interface and a pressing assembly. The air extraction interface is located on one side of the vacuum sealing mechanism, facing the second pushing mechanism, and works with the pressing assembly to simultaneously press and extract air from the packaging film. The pressing assembly applies uniform pressure to press the packaging film together. As air is extracted through the air extraction interface, a vacuum environment is gradually formed, effectively isolating external air and ensuring sealing quality.

[0023] The lamination assembly also includes a cutting blade. Once encapsulation is complete, the cutting blade automatically segments the packaging film of the perforated plate, ensuring that the film on each perforated plate is cut neatly and precisely. The cutting blade enables the entire encapsulation process to operate continuously and automatically, avoiding errors caused by manual intervention and significantly improving encapsulation accuracy and efficiency. Through the simultaneous execution of this series of automated operations, the encapsulation process not only improves operational precision and consistency but also ensures the quality stability of the perforated plate encapsulation, thereby increasing production efficiency and providing a superior encapsulation effect for the final product.

[0024] refer to Figure 1 and Figure 2 In one embodiment, the first pushing mechanism 2 includes a pushing platform 210, the pushing platform 210 having a pushing hole 211, a pushing pile 220 slidably connected in the pushing hole 211, and a first drive motor 230 connected to the bottom end of the pushing pile 220 to drive the pushing pile 220 to slide toward the second pushing mechanism 3.

[0025] In the above embodiment, the first pushing mechanism 2 adopts a pushing platform 210 structure, on which a pushing hole 211 is provided, and a pushing pile 220 is slidably connected within the pushing hole 211. The bottom end of the pushing pile 220 is driven by a first drive motor 230, and the output end of the motor drives the pushing pile 220 to slide, thus conveying the perforated plate towards the second pushing mechanism 3. The front end of the pushing pile 220 is provided with a plate-shaped pushing end. The sliding capability of the pushing pile 220 ensures that the perforated plate can be accurately conveyed during the packaging process, while reducing inconsistencies in conveying caused by mechanical errors or improper operation. Driven by the first drive motor 230, the pushing pile 220 slides smoothly along the track, ensuring the stability of the perforated plate conveying process, thereby achieving automation and high efficiency of the equipment.

[0026] In one example, a support base 240 is provided below the pushing platform 210, and a slide rail 250 is provided on the upper surface of the support base 240. The slide rail 250 is slidably connected to the pushing pile 220, and a belt 260 is fixedly connected to the pushing pile 220. The first drive motor 230 is connected to the belt 260 through a pulley to drive the pushing pile 220 to slide along the slide rail 250.

[0027] In the above embodiment, a support base 240 is provided below the pushing platform 210, and a slide rail 250 is provided on the upper surface of the support base 240. The slide rail 250 is arranged parallel to the pushing hole 211, and the slide rail 250 is slidably connected to the pushing pile 220 through a slider. A belt 260 is fixedly connected to the pushing pile 220 and is connected to the first drive motor 230 through a pulley. The drive belt 260 drives the pushing pile 220 to slide along the slide rail 250. This further ensures the smooth transmission of the pushing pile 220 and avoids excessive friction or unstable transmission. In addition, the belt 260 transmission method can provide a smooth and continuous power output, reducing the wear of mechanical parts and energy consumption.

[0028] In one embodiment, the push pile 220 is provided with sorting components 5 on opposite sides. The sorting components 5 include sorting seats 51, which are fixedly connected to the frame 1. The push platform 210 is provided with clearance holes corresponding to the sorting seats 51. A sorting rod 52 is slidably connected in the sorting seats 51, and a tightening member 53 is provided in the sorting seats 51 corresponding to the sorting rod 52. One end of the sorting rod 52 is fixedly connected to a sorting plate 54 parallel to the slide rail 250.

[0029] In the above embodiment, sorting components 5 are provided on opposite sides of the push pile 220. The sorting components 5 consist of a sorting seat 51 and a sorting rod 52. The sorting seat 51 is fixedly connected to the frame 1 and has clearance holes on the push platform 210 to facilitate the sliding of the sorting rod 52. The sorting rod 52 is slidably connected to the sorting seat 51. One end of the sorting rod 52, used for sorting the perforated plate, is fixedly connected to a sorting plate 54 parallel to the slide rail 250. A tightening member 53 is provided on the sorting seat 51 corresponding to the sorting rod 52. After manually adjusting the position of the push rod, the sorting rod 52 is fixed in a predetermined position. The function of the sorting components 5 is to help ensure that the perforated plate does not shift during conveying and maintains a stable working state. The cooperation between the sorting plate 54 and the sorting rod 52 ensures that the material is not disturbed during conveying and prevents the perforated plate from tilting or shifting.

[0030] refer to Figure 1 and Figure 5 In one embodiment, the pressing assembly 420 includes a pressing head 421 and a pressing seat 422. The pressing head 421 is fixedly connected to the air extraction port 410. The cutting blade 430 passes through the pressing head 421. The pressing seat 422 is provided below the pressing head 421. The pressing head 421 cooperates with the pressing seat 422 to form a concave pressing position. A heating strip is provided on the pressing head 421 corresponding to the pressing position.

[0031] In the above embodiment, the pressing assembly 420 consists of a pressing head 421 and a pressing seat 422. The pressing head 421 is fixedly connected to the air extraction port 410. Along the conveying direction, the pressing head 421 is positioned after the air extraction port 410, and the pressing seat 422 is positioned below the pressing head 421. The design of the pressing head 421 and the pressing seat 422 results in a concave pressing position after they are joined, and the pressing head 421 is provided with a heating strip corresponding to the pressing position. When the pressing head 421 presses the perforated plate packaging film, the packaging film adheres to the surface of the perforated plate. The pressing head 421 and the pressing seat 422 initially press and fix the packaging film. A vacuum channel is reserved inside the packaging film. Under the heating action of the heating strip, the packaging film is bonded and sealed. The heating strip can provide temperature control to ensure good adhesion of the packaging film.

[0032] In one embodiment, guide rods 423 are provided on opposite sides of the pressing head 421 and the pressing seat 422, and the pressing head 421 and the pressing seat 422 are slidably connected to the guide rods 423. The pressing head 421 is rotatably connected to two opposite sides by a first linkage rod 424, and the pressing seat 422 is rotatably connected to two opposite sides by a second linkage rod 425. The bottom ends of the first linkage rod 424 and the second linkage rod 425 are connected to a linkage block 426. When the linkage block 426 is rotated, the pressing head 421 and the pressing seat 422 move closer to or further away from each other along the guide rod 423.

[0033] In the above embodiment, guide rods 423 are provided on both sides of the pressing head 421 and the pressing seat 422, and the pressing head 421 and the pressing seat 422 are slidably connected to the vertically arranged guide rods 423. A first linkage rod 424 and a second linkage rod 425 are rotatably connected to both sides of the pressing head 421 and the pressing seat 422, respectively. A linkage block 426 is connected to the bottom end of the two linkage rods. The first linkage rod 424 and the second linkage rod 425 are respectively connected to the opposite ends of the linkage block 426. Therefore, by rotating the linkage block 426, the pressing head 421 and the pressing seat 422 can move closer or further apart along the guide rods 423, thereby precisely adjusting the pressing force and pressure distribution of the pressing film. The linkage block 426 can be driven by a servo motor to control the rotation angle. The linkage mechanism ensures the coordinated cooperation between the pressing head 421 and the pressing seat 422 during operation, avoiding the risk of uneven pressing or equipment damage, while enhancing the accuracy and stability of the packaging process.

[0034] In one embodiment, a cutting cylinder 440 is fixedly connected to the upper end face of the pressing head 421, and the output shaft of the cutting cylinder 440 is fixedly connected to the cutting blade 430.

[0035] In the above embodiment, a cutting cylinder 440 is fixedly connected to the upper end face of the pressing head 421. Along the transmission direction, near the second pushing mechanism 3, two cutting cylinders 440 are provided, and the output shaft of each cutting cylinder 440 is fixedly connected to a cutting blade 430. During the vacuum sealing process, after pressing and sealing are completed, the cutting blade 430 can cut the packaging film under the push of the cutting cylinders 440, thus completing the automated sealing process.

[0036] In one embodiment, the second pushing mechanism 3 includes a support rod 310, which is fixedly connected to the frame 1. The support rod 310 is rotatably connected to two rotating rollers, and a conveyor belt 320 is rotatably connected to the outer side of the two rotating rollers. One of the rotating rollers is connected to a gear 330, which is connected to the output shaft of the second drive motor 340.

[0037] In the above embodiment, the second pushing mechanism 3 includes a support rod 310, which is fixedly connected to the frame 1, and a rotating roller is rotatably connected to each end of the support rod 310. A conveyor belt 320 is connected to the outer sides of the two rotating rollers, and a gear 330 is fixedly connected to one of the rotating rollers. The gear 330 is connected to the output shaft of the second drive motor 340. The conveyor belt 320 enables the perforated plate to be transported in a non-friction manner after molding, maintaining stability during transport. The gear 330 is connected to the second drive motor 340, and the output shaft of the second drive motor 340 is also connected to a gear 330. The two gears 330 are driven by a chain, preventing the perforated plate from shifting or stopping during transport.

[0038] refer to Figure 1 and Figure 6 In one embodiment, a positioning component 6 is provided above the conveyor belt 320. The positioning component 6 includes a support frame 61, which is fixedly connected to the frame 1. A lead screw 62 is rotatably connected to the support frame 61. A rocker wheel 63 is provided at one end of the lead screw 62. A positioning frame 64 is threadedly connected to the lead screw 62. A positioning cylinder 65 is inclinedly provided at the bottom end of the positioning frame 64. The output shaft of the positioning cylinder 65 is connected to a positioning plate 66, which is used to intercept and position the perforated plate conveyed to the conveyor belt 320 to complete the encapsulation.

[0039] In the above embodiment, a positioning component 6 is provided above the conveyor belt 320. The positioning component 6 includes a support frame 61, a lead screw 62, a rocker wheel 63, a positioning frame 64, and a positioning cylinder 65. The positioning cylinder 65 is inclined at the bottom end of the positioning frame 64 towards the conveyor belt 320. The output shaft of the positioning cylinder 65 is connected to a positioning plate 66, which is perpendicular to the conveyor belt 320. The positioning component 6 can accurately position the perforated board to be packaged conveyed to the conveyor belt 320, ensuring that it reaches the preset position before packaging. Through the cooperation of the lead screw 62 and the rocker wheel 63, the positioning frame 64 can adjust the position of the positioning plate 66, so that the perforated board can be effectively intercepted and positioned at the preset position, further ensuring the consistency of each perforated board in the packaging process, thereby improving the efficiency and quality of the packaging production line.

[0040] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A vacuum packaging device for perforated plates, characterized in that, include: A frame (1) is provided with a first pushing mechanism (2) and a second pushing mechanism (3) in sequence, for conveying a perforated plate along the first pushing mechanism (2) toward the second pushing mechanism (3); Vacuum sealing mechanism (4) is disposed between the first pushing mechanism (2) and the second pushing mechanism (3). The vacuum sealing mechanism (4) includes a vacuum port (410). A pressing component (420) is provided on the side of the vacuum port (410) facing the second pushing mechanism (3). A cutting blade (430) is provided in the pressing component (420). When the pressing component (420) presses the packaging film of the porous plate, the vacuum port (410) starts to draw a vacuum and the packaging film of the porous plate is divided by the cutting blade (430) to complete the sealing.

2. The vacuum packaging equipment for a multi-hole plate according to claim 1, characterized in that, The first pushing mechanism (2) includes a pushing platform (210), which has a pushing hole (211). A pushing pile (220) is slidably connected in the pushing hole (211). A first drive motor (230) is connected to the bottom end of the pushing pile (220) to drive the pushing pile (220) to slide toward the second pushing mechanism (3).

3. The vacuum packaging equipment for a multi-hole plate according to claim 2, characterized in that, A support base (240) is provided below the pushing platform (210). A slide rail (250) is provided on the upper surface of the support base (240). The slide rail (250) is slidably connected to the pushing pile (220). A belt (260) is fixedly connected to the pushing pile (220). The first drive motor (230) is connected to the belt (260) through a pulley to drive the pushing pile (220) to slide along the slide rail (250).

4. The vacuum packaging equipment for a multi-hole plate according to claim 3, characterized in that, The push pile (220) is provided with sorting components (5) on both sides opposite to each other. The sorting components (5) include sorting seats (51). The sorting seats (51) are fixedly connected to the frame (1). The push platform (210) is provided with clearance holes corresponding to the sorting seats (51). A sorting rod (52) is slidably connected in the sorting seats (51). A tightening part (53) is provided in the sorting seats (51) corresponding to the sorting rod (52). One end of the sorting rod (52) is fixedly connected to a sorting plate (54) parallel to the slide rail (250).

5. The vacuum packaging equipment for a multi-hole plate according to claim 1, characterized in that, The pressing assembly (420) includes a pressing head (421) and a pressing seat (422). The pressing head (421) is fixedly connected to the air extraction port (410). The cutting blade (430) passes through the pressing head (421). The pressing seat (422) is provided below the pressing head (421). The pressing head (421) cooperates with the pressing seat (422) to form a concave pressing position. A heating strip is provided on the pressing head (421) corresponding to the pressing position.

6. The vacuum packaging equipment for a multi-hole plate according to claim 5, characterized in that, Guide rods (423) are provided on opposite sides of the pressing head (421) and the pressing seat (422), and the pressing head (421) and the pressing seat (422) are slidably connected to the guide rods (423); The pressing head (421) is rotatably connected to a first linkage rod (424) on both sides, and the pressing seat (422) is rotatably connected to a second linkage rod (425) on both sides. The bottom ends of the first linkage rod (424) and the second linkage rod (425) are connected to a linkage block (426). When the linkage block (426) is rotated, the pressing head (421) and the pressing seat (422) move closer to or further away from each other along the guide rod (423).

7. The vacuum packaging equipment for a multi-hole plate according to claim 5, characterized in that, The upper end face of the pressing head (421) is fixedly connected to a cutting cylinder (440), and the output shaft of the cutting cylinder (440) is fixedly connected to the cutting blade (430).

8. The vacuum packaging equipment for a multi-hole plate according to claim 1, characterized in that, The second pushing mechanism (3) includes a support rod (310), which is fixedly connected to the frame (1). The support rod (310) is rotatably connected to two rotating rollers. A conveyor belt (320) is rotatably connected to the outer side of the two rotating rollers. One of the rotating rollers is connected to a gear (330), which is connected to the output shaft of the second drive motor (340).

9. A multi-hole plate vacuum packaging device according to claim 8, characterized in that, A positioning component (6) is provided above the conveyor belt (320). The positioning component (6) includes a support frame (61), which is fixedly connected to the frame (1). The support frame (61) is rotatably connected to a lead screw (62). One end of the lead screw (62) is provided with a rocker wheel (63). The lead screw (62) is threadedly connected to a positioning frame (64). The bottom end of the positioning frame (64) is inclinedly provided with a positioning cylinder (65). The output shaft of the positioning cylinder (65) is connected to a positioning plate (66), which is used to intercept and position the perforated plate conveyed to the conveyor belt (320) to complete the encapsulation.

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