Sterile filling device for high-freshness-retaining pickled pepper allium chinensis
By designing quantitative adjustment components and interval limiting components, the shortcomings of pickled pepper and scallion filling devices in terms of material adjustment and container adaptability have been solved, achieving consistency in filling volume and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- FENGDU MINGFU IND CO LTD CHONGQING
- Filing Date
- 2026-03-27
- Publication Date
- 2026-04-28
AI Technical Summary
The existing pickled pepper and shallot filling equipment has limited flexibility in adjusting the amount of material dropped in a single batch, resulting in inconsistent filling volumes and poor compatibility with different container sizes, which affects production efficiency and product quality stability.
The quantitative adjustment component uses a motor-driven gear meshing transmission to realize the batch feeding and quantitative release of materials. The bottle is sequentially guided and fixed in position by the interval component and the limiting component to ensure the accuracy and adaptability of the filling process.
It achieves accurate material metering and stable bottle conveying, improves the adaptability and flexibility of the filling equipment, and ensures the consistency of filling volume and production efficiency.
Smart Images
Figure CN121929385A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of food processing and packaging machinery technology, specifically to a high-preservation pickled scallion aseptic filling device. Background Technology
[0002] A high-preservation pickled scallion aseptic filling device belongs to the field of food processing and packaging equipment technology, and is mainly applied to automated filling production lines for pickled vegetable products. Pickled scallions, as a fermented condiment, require aseptic packaging after processing to reduce secondary contamination and extend shelf life. During the filling process, it is necessary not only to ensure the hygiene of the materials during conveying and filling, but also to control filling efficiency and product consistency to meet the dual requirements of large-scale production and stable quality. Therefore, developing a reasonably structured, stable, and suitable aseptic filling device for different packaging container sizes is of great significance for improving product preservation performance and production automation levels.
[0003] Existing pickled pepper and shallot filling equipment typically includes a storage tank, a conveying mechanism, a feeding channel, and a sealing unit. The material is kept uniform under the action of a mixing device and enters the feeding pipe by gravity or pumping, then flows into the predetermined container controlled by valves. Some equipment uses conveyor belts to achieve automatic container positioning and continuous conveying, and after filling, it proceeds to the sealing or vacuuming process. The overall system relies on mechanical transmission and a simple opening and closing structure to achieve mass production, meeting the continuous processing needs of standard-sized products, and is widely used in the food industry.
[0004] However, in practical applications, due to limitations imposed by the flow channel structure and control method, existing devices have limited flexibility in adjusting the amount of material dropped per cycle. This can easily lead to inconsistent filling volumes when production rhythms or container specifications change, thus affecting product appearance and quality stability. Furthermore, the adaptation and adjustment process for packaging containers with significant capacity differences is relatively cumbersome, impacting production line changeover efficiency. Therefore, there is still room for further optimization to improve the accuracy and adaptability of filling volume control while maintaining a sterile environment and production efficiency. Summary of the Invention
[0005] To address the shortcomings of existing technologies, this invention provides a high-preservation pickled pepper and scallion aseptic filling device, which solves the problem that existing devices have difficulty adjusting the amount of falling material, resulting in inconsistent filling volumes and poor compatibility with different container sizes.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a high-preservation pickled pepper and shallot aseptic filling device, comprising a machine body, a support fixedly connected to the top of the machine body, a feeding hopper fixedly connected to the inner side of the support, and a quantitative adjustment component at the bottom of the support. The quantitative adjustment component is used to continuously convey materials to the filling station in a predetermined order, realizing the synchronous connection between the feeding process and the filling cycle. At the same time, the adjustable structure is used to mechanically adjust the output material volume within a unit cycle by changing the effective volume of the metering chamber or adjusting the stroke limit position. A transmission component is fixedly connected to the top of the machine body, and an interval component is provided on the outer side of the transmission component. The interval component is used to help stabilize the cycle control, guide the bottles in sequence and divide the workstations on the conveying path. A limit component is also provided at the bottom of the transmission component, which is used to fix the position and constrain the posture of the bottles during operation.
[0007] Preferably, the quantitative adjustment component includes a first motor, which is fixedly connected to the bottom of the support. A first gear is fixedly connected to the output end of the first motor. A second gear is rotatably connected to the outside of the feed hopper, and the second gear meshes with the first gear. A connecting shaft is fixedly connected to the outside of the second gear. A first fixed disk is fixedly connected to the outside of the connecting shaft. A plurality of first quantitative bins are fixedly connected inside the first fixed disk. A second fixed disk is fixedly connected to the outside of the connecting shaft. A plurality of second quantitative bins are attached to one end of the second fixed disk. A cover plate is rotatably connected to one end of the second quantitative bin. A first connecting block is fixedly connected to the outside of the cover plate. A first cylinder is rotatably connected to the bottom of the second fixed disk. One end of the first cylinder is rotatably connected to the inside of the first connecting block.
[0008] Preferably, a sleeve is slidably connected to the outside of the connecting shaft, a rotating ring is rotatably connected to the outside of the sleeve, a rack is fixedly connected to the outside of the rotating ring, a first connecting plate is fixedly connected to the bottom of the bracket, a second motor is fixedly connected to the outside of the first connecting plate, a third gear is fixedly connected to the output end of the second motor, the third gear meshes with the rack, a first fixing plate is slidably connected to the outside of the rack, and one end of the first fixing plate is fixedly connected to the outside of the first connecting plate.
[0009] Preferably, the spacing component includes a second connecting plate, which is fixedly connected to the outside of the transmission component. A rotating column is rotatably connected to the top of the second connecting plate, and a limit wheel is fixedly connected to the top of the rotating column. A third connecting plate is fixedly connected to the outside of the transmission component, and a rotating plate is rotatably connected to the outside of the third connecting plate. A locking block is fixedly connected to the outside of the rotating plate, and a first connecting rod is rotatably connected to the outside of the rotating plate. A toggle plate is rotatably connected to the outside of the transmission component, and a rotating shaft is rotatably connected to the inner side of the toggle plate. One end of the first connecting rod is fixedly connected to the outside of the rotating shaft, and a spring is fixedly connected to the outside of the rotating plate. The other end of the spring is fixedly connected to the outside of the rotating column.
[0010] Preferably, the limiting component includes a second fixing plate, which is fixedly connected to the bottom of the transmission component. A second cylinder is fixedly connected to the top of the second fixing plate. A slide rail is fixedly connected to the bottom of the transmission component. A slider is slidably connected to the outside of the slide rail. A second connecting block is fixedly connected to the output end of the second cylinder. A second connecting rod is rotatably connected to the outside of the second connecting block. The other end of the second connecting rod is rotatably connected to the outside of the slider. A third fixing plate is fixedly connected to the outside of the slider. A limiting plate is fixedly connected to the outside of the third fixing plate.
[0011] Preferably, a fourth fixing plate is fixedly connected to the top of the transmission component, a limit post is slidably connected to the inner side of the fourth fixing plate, and one end of the limit post is fixedly connected to the outer side of the limit plate.
[0012] Preferably, the first metering bucket is slidably connected to the outside of the second metering bucket, wherein the top of the first metering bucket is in contact with the bottom of the feed hopper.
[0013] Preferably, the outer side of the rotating column is provided with multiple slots, and the locking block is slidably connected inside the slots.
[0014] Preferably, the limiting plate is disposed on the top of the transmission assembly, and the two ends of the limiting plate expand outward to facilitate the sliding of the object.
[0015] Preferably, four support bases are fixedly connected to the bottom of the body, and heat dissipation holes are provided on the outer side of the body.
[0016] This invention provides a highly fresh pickled chili and shallot aseptic filling device. It has the following beneficial effects: 1. This invention, through the setting of a quantitative adjustment component, utilizes a first motor to drive a first gear and a second gear to mesh and transmit power, causing the connecting shaft to drive the first and second fixed disks to rotate synchronously. This, combined with the periodic docking of multiple first and second quantitative containers, enables batch feeding and quantitative release of materials. Simultaneously, a second motor drives a third gear to mesh with a rack, causing a rotating ring and sleeve to move axially along the connecting shaft, thereby changing the relative position between the first and second quantitative containers, adjusting the effective metering space, and achieving mechanical adjustment of the unit cycle output volume. Through this structural combination, materials can be continuously conveyed to the filling station in a predetermined sequence, and the filling volume can be adjusted according to different container sizes or different mixing ratios, improving the adaptability and flexibility of the device.
[0017] 2. This invention, by setting up an interval component and utilizing the linkage between the actuating plate, the first connecting rod, the rotating plate, the locking block, and the rotating column, causes the bottle to form a staged blocking and release during the operation of the transmission component; the limiting wheel achieves intermittent rotation under the cooperation of the locking block and the locking groove, thereby sequentially separating the bottles on the transmission path. Through the above structure, the filled bottles and the bottles to be filled are physically isolated structurally, and functional zones are formed before and after the filling station, ensuring that the bottles are arranged sequentially into the corresponding station and maintaining the orderly connection of the transmission process.
[0018] 3. This invention, by setting up a limiting component, utilizes a second cylinder to drive a second connecting rod, which in turn moves a slider along a slide rail. This allows the third fixing plate and the limiting plate to laterally clamp the bottle. Simultaneously, the limiting post within the fourth fixing plate cooperates with the limiting plate to constrain the position of the bottle's top. This, in turn, limits the radial and axial position of the bottle at the filling or injection station. Through this structural arrangement, the bottle maintains a predetermined spatial position and relative relationship during operation, ensuring stable positioning during the filling process. Attached Figure Description
[0019] Figure 1 This is a perspective view of the present invention; Figure 2 This is a schematic diagram of the fuselage of the present invention; Figure 3 This is a schematic diagram of the feed hopper of the present invention; Figure 4 This is a schematic diagram of the quantitative adjustment component of the present invention; Figure 5 This is a schematic diagram of the cover plate of the present invention; Figure 6 This is a schematic diagram of the limiting plate of the present invention; Figure 7 This is a schematic diagram of the spacer component of the present invention; Figure 8 This is a schematic diagram of the third fixing plate of the present invention; Figure 9 This is a schematic diagram of the limiting component of the present invention.
[0020] The components include: 1. Machine body; 2. Support frame; 3. Feed hopper; 4. Quantitative adjustment assembly; 401. First motor; 402. First gear; 403. Second gear; 404. First fixed plate; 405. First quantitative bin; 406. Second fixed plate; 407. Second quantitative bin; 408. Connecting shaft; 409. Sleeve; 410. Rotating ring; 411. Rack; 412. First connecting plate; 413. Second motor; 414. Third gear; 415. First fixed plate; 416. Cover plate; 417. First connecting block; 418. First cylinder; 5. 501. Interval assembly; 502. Second connecting plate; 503. Rotating column; 504. Limiting wheel; 505. Third connecting plate; 506. Rotating plate; 507. First connecting rod; 508. Rotating shaft; 509. Actuating plate; 510. Locking block; 6. Limiting assembly; 601. Second fixing plate; 602. Second cylinder; 603. Slide rail; 604. Slider; 605. Second connecting block; 606. Second connecting rod; 607. Third fixing plate; 608. Limiting plate; 609. Fourth fixing plate; 610. Limiting column; 7. Transmission assembly. Detailed Implementation
[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0022] Please see the appendix Figure 1 -Appendix Figure 9This invention provides a high-preservation pickled chili and scallion aseptic filling device, including a machine body 1. A support 2 is fixedly connected to the top of the machine body 1, and a feeding hopper 3 is fixedly connected to the inner side of the support 2 for storing the pickled chili and scallion material to be filled. The material is fed into a first quantitative barrel 405 through a bottom discharge port, so that the material enters the quantitative adjustment component 4 under the action of gravity and is distributed. The quantitative adjustment component 4 is provided at the bottom of the support 2. The quantitative adjustment component 4 is used to continuously convey the material to the filling station in a predetermined order, realizing the synchronous connection between the feeding process and the filling cycle. At the same time, the adjustable structure is used to mechanically adjust the output material volume in a unit cycle by changing the effective volume of the metering cavity or adjusting the stroke limit position. A transmission component 7 is fixedly connected to the top of the machine body 1, and an interval component 5 is provided on the outside of the transmission component 7. The interval component 5 is used to help stabilize the cycle control, guide the bottles on the conveying path in sequence and divide the work station. A limit component 6 is also provided at the bottom of the transmission component 7. The limit component 6 is used to fix the position and constrain the posture of the bottles during operation.
[0023] Specifically, the material falls from the feed hopper 3 into the quantitative adjustment component 4. The rotating metering structure realizes the separate chamber feeding and periodic release, and the single output volume is controlled by adjusting the effective volume of the metering chamber or the stroke limit position. The bottle moves along a predetermined path under the drive of the transmission component 7. The interval component 5 performs pitch separation and single release control for adjacent bottles, so that the bottles enter the working area in sequence. When the bottle reaches the filling position, the limit component 6 performs lateral clamping and posture constraint on the bottle to keep it stable during the material release process. After completing one filling cycle, the limit is released and the conveying continues.
[0024] Please see the appendix Figure 1 -Appendix Figure 5In a preferred embodiment of the present invention, the quantitative adjustment component 4 includes a first motor 401, which provides rotational power to the quantitative adjustment component 4, drives the first gear 402 to rotate, and drives the subsequent gears and connecting shaft 408 to rotate. The first motor 401 is fixedly connected to the bottom of the bracket 2, and the first gear 402 is fixedly connected to the output end of the first motor 401. A second gear 403 is rotatably connected to the outside of the feed hopper 3. The second gear 403 meshes with the first gear 402. A connecting shaft 408 is fixedly connected to the outside of the second gear 403. The connecting shaft 408 is used to pass through the first fixed plate 404 and the second fixed plate 406, serving as... The core component of the rotary transmission connects to the second gear 403 and drives the two fixed disks to rotate synchronously. A first fixed disk 404 is fixedly connected to the outside of the connecting shaft 408. Multiple first metering bins 405 are fixedly connected inside the first fixed disk 404. The first metering bins 405 are used to receive and quantitatively store the material falling from the hopper 3. When they rotate with the first fixed disk 404 to the corresponding position, the material inside is transferred to the second metering bins 407. A second fixed disk 406 is fixedly connected to the outside of the connecting shaft 408. Multiple second metering bins 407 are attached to one end of the second fixed disk 406. The second metering bins 407 are used to receive the material from the first metering bins 407. 5. The material is transferred, and the material is controlled to be released by opening and closing the bottom cover plate 416. One end of the second metering bucket 407 is rotatably connected to the cover plate 416. The outer side of the cover plate 416 is fixedly connected to the first connecting block 417. The bottom of the second fixed plate 406 is rotatably connected to the first cylinder 418. One end of the first cylinder 418 is rotatably connected to the inner side of the first connecting block 417. A sleeve 409 is slidably connected to the outer side of the connecting shaft 408. The sleeve 409 is used to fit on the outer side of the connecting shaft 408 and can move axially to adjust the relative position between the first metering bucket 405 and the second metering bucket 407, thereby changing the effective volume. A rotating ring 410 is rotatably connected to the outer side of bracket 9. A rack 411 is fixedly connected to the outer side of the rotating ring 410. A first connecting plate 412 is fixedly connected to the bottom of bracket 2. A second motor 413 is fixedly connected to the outer side of the first connecting plate 412. A third gear 414 is fixedly connected to the output end of the second motor 413. The third gear 414 is used to mesh with the rack 411 to convert the rotational motion of the second motor 413 into the linear motion of the rack 411. The third gear 414 meshes with the rack 411. A first fixed plate 415 is slidably connected to the outer side of the rack 411. One end of the first fixed plate 415 is fixedly connected to the outer side of the first connecting plate 412.
[0025] Specifically, when the first motor 401 is working, it drives the first gear 402 to rotate. The first gear 402 meshes with the second gear 403, causing the second gear 403 and the connecting shaft 408 to rotate synchronously. The connecting shaft 408 drives the first fixed disk 404 and the second fixed disk 406 to rotate synchronously. Multiple first metering bins 405 rotate sequentially to the bottom of the feeding hopper 3 to collect material, and when they rotate to the corresponding position, they transfer the material into the second metering bin 407. When the second metering bin 407 rotates to the unloading position, the first cylinder 418 is activated, which drives the cover plate 416 to open through the first connecting block 417, realizing the unloading of material. When it is necessary to adjust the filling volume, the second motor 413 drives the third gear 414 to rotate. The third gear 414 meshes with the rack 411, causing the rack 411 to move linearly and drive the rotating ring 410 and the sleeve 409 to slide axially along the connecting shaft 408, thereby changing the relative position between the first metering bins 405 and the second metering bins 407, realizing the mechanical adjustment of the effective volume of the metering chamber.
[0026] Please see the appendix Figure 3 -Appendix Figure 7 In a preferred embodiment of the present invention, the spacer assembly 5 includes a second connecting plate 501, which serves as a mounting support for the spacer assembly 5 and is fixedly connected to the body 1 or the bracket 2. It is used to mount the rotating column 502 and the rotating shaft 507, providing a structural foundation for each rotating component. The second connecting plate 501 is fixedly connected to the outside of the transmission assembly 7. The rotating column 502 is rotatably connected to the top of the second connecting plate 501. The rotating column 502 serves as a fulcrum for the rotation of the rotating plate 505 and the limiting wheel 503, allowing the rotating plate 505 to swing around the rotating column 502, thereby opening and closing the bottle channel. The limiting wheel 503 is fixedly connected to the top of the rotating column 502. A third connecting plate 504 is fixedly connected to the outside of the transmission assembly 7, and the rotating plate 505 is rotatably connected to the outside of the third connecting plate 504. A locking block 510 is fixedly connected to the outside of the rotating plate 505, and the locking block 510 is used to be positioned on the rotating plate. On the rotating plate 505 or the actuating plate 508, at a specific rotation angle, it cooperates with the second connecting plate 501 or other limiting structures to limit the rotation stroke range and prevent excessive swinging. The outer side of the rotating plate 505 is rotatably connected to the first connecting rod 506, and the outer side of the transmission assembly 7 is rotatably connected to the actuating plate 508. The actuating plate 508 is used to actuate the bottle in the waiting position after the rotating plate 505 releases the bottle, so that it moves forward along the conveying path to the designated station. The inner side of the actuating plate 508 is rotatably connected to the rotating shaft 507. One end of the first connecting rod 506 is fixedly connected to the outer side of the rotating shaft 507. The outer side of the rotating plate 505 is fixedly connected to the spring 509. The spring 509 is used to be set between the rotating plate 505 or the actuating plate 508 and the second connecting plate 501 to provide a reset elastic force to the rotating plate 505, so that it automatically returns to the initial blocking position after the external force is released. The other end of the spring 509 is fixedly connected to the outer side of the rotating column 502.
[0027] Specifically, when the bottle moves along the transmission assembly 7 to the interval position, the rotating plate 505 maintains a blocking posture under the action of the spring 509, and forms a pitch restriction by contacting the side wall of the bottle through the limiting wheel 503; when the actuating plate 508 is driven to swing at the rotating shaft 507, the first connecting rod 506 drives the rotating plate 505 to rotate around the rotating column 502, causing the channel to open briefly, releasing a single bottle and moving it forward; after release, the spring 509 pulls the rotating plate 505 to reset, forming a blocking state again, realizing the waiting separation of the next bottle. During the rotation, the locking block 510 forms a stroke limit with the second connecting plate 501 at a predetermined angle to prevent the rotating plate 505 from swinging excessively, ensuring the stability and repeatability of the intermittent release rhythm.
[0028] Please see the appendix Figure 6 -Appendix Figure 9 In a preferred embodiment of the present invention, the limiting component 6 includes a second fixing plate 601, which serves as the mounting base for the limiting component 6 and is fixedly connected to the body 1. The second fixing plate 601 supports the second cylinder 602, the slide rail 603, and related transmission components. The second fixing plate 601 is fixedly connected to the bottom of the transmission component 7. The second cylinder 602 is fixedly connected to the top of the second fixing plate 601. The slide rail 603 is fixedly connected to the bottom of the transmission component 7. The slide rail 603 provides linear guidance for the slider 604, allowing it to move smoothly along a fixed direction under the drive of the second cylinder 602. The slider 604 is slidably connected to the outer side of the slide rail 603. A second connecting block 605 is fixedly connected to the output end of the second cylinder 602. A second connecting rod 606 is rotatably connected to the outer side of the second connecting block 605. The second connecting rod 606 is used to connect... The second connecting block 605 and the third fixing plate 607 or the limiting plate 608 convert linear motion into a pushing action on the limiting plate 608. The other end of the second connecting rod 606 is rotatably connected to the outside of the slider 604. The third fixing plate 607 is fixedly connected to the outside of the slider 604. The limiting plate 608 is fixedly connected to the outside of the third fixing plate 607. The limiting plate 608 is used to contact the side wall of the bottle. Under the drive of the second cylinder 602, the bottle is laterally clamped and positioned, limiting the lateral displacement of the bottle. The top of the transmission component 7 is fixedly connected to the fourth fixing plate 609. The inner side of the fourth fixing plate 609 is slidably connected to the limiting post 610. The limiting post 610 is used to contact the other side wall of the bottle. It works with the limiting plate 608 to clamp and position the bottle on both sides, limiting the bottle's offset. One end of the limiting post 610 is fixedly connected to the outside of the limiting plate 608.
[0029] Specifically, when the bottle is conveyed to the filling station by the transfer assembly 7, the second cylinder 602 extends, driving the second connecting block 605 to move. The linear displacement is transmitted to the slider 604 via the second connecting rod 606. The slider 604 slides directionally along the slide rail 603, thereby pushing the third fixing plate 607 and its limiting plate 608 closer to the side wall of the bottle, achieving single-sided clamping. Simultaneously, the limiting plate 608 drives the limiting post 610 to slide inside the fourth fixing plate 609, causing the limiting post 610 to contact the other side wall of the bottle, forming a double-sided clamping and positioning structure that provides lateral constraint and posture limitation for the bottle. After filling is completed, the second cylinder 602 retracts, all components reset, releasing the clamping state on the bottle, allowing the bottle to continue moving forward with the transfer assembly 7.
[0030] Please see the appendix Figure 1 -Appendix Figure 9 In a preferred embodiment of the present invention, a first metering barrel 405 is slidably connected to the outside of a second metering barrel 407. The top of one of the first metering barrels 405 is in contact with the bottom of the feed hopper 3. Multiple slots are provided on the outside of the rotating column 502. The locking block 510 is slidably connected inside the slot. The limiting plate 608 is provided on the top of the transmission component 7. The top of the transmission component 7 is used to continuously transport the bottle, so that the bottle passes through the workstations where the interval component 5 and the limiting component 6 are located in sequence, realizing the orderly movement of the bottle between each process. The two ends of the limiting plate 608 expand outward to facilitate the sliding of objects. Four support seats are fixedly connected to the bottom of the machine body 1, and heat dissipation holes are provided on the outside of the machine body 1.
[0031] Specifically, the first metering barrel 405 is slidably connected to the outside of the second metering barrel 407, and maintains a relative fit when rotating with the connecting shaft 408. The top of one of the first metering barrels 405 is in contact with the bottom of the feed hopper 3 to receive the material. Multiple slots are provided on the outside of the rotating column 502, and the locking block 510 is slidably embedded in the slot, forming segmented limiting during the swing of the rotating plate 505. The top of the transmission component 7 is used to continuously convey the bottle, so that the bottle passes through the workstations of the interval component 5 and the limiting component 6 in sequence. The limiting plate 608 is set on the top of the transmission component 7 and expands outward at both ends to facilitate the bottle to slide into the clamping area. Four support seats are fixedly connected to the bottom of the machine body 1 for overall support, and heat dissipation holes are opened on the outside of the machine body 1 for ventilation and heat dissipation during equipment operation.
[0032] Working principle: When a high-preservation pickled scallion aseptic filling device is needed, the material is first added through the feed hopper 3, and under the support of the bracket 2, it enters the quantitative adjustment component 4 for distribution and metering. The transmission component 7 set on the top of the machine body 1 continuously conveys the bottle body, so that the bottle body enters the filling station in sequence. After the quantitative adjustment component 4 completes one metering and outputs the material, the material enters the corresponding bottle body, and then the bottle body continues to move forward under the drive of the transmission component 7. When the quantitative adjustment component 4 is working, the first motor 401 drives the first gear 402 to rotate. The first gear 402 meshes with the second gear 403, causing the connecting shaft 408 to drive the first fixed disk 404 and the second fixed disk 406 to rotate synchronously. At the same time, it drives multiple first quantitative bins 405 to rotate synchronously with the first fixed disk 404. When the top of one of the first quantitative bins 405 is in contact with the bottom of the feed hopper 3, the material is picked up. The material falls into the first quantitative bin 405 and the second quantitative bin 407. The cover plate 416 at the bottom of the second quantitative bin 407... The first cylinder 418 drives the opening or closing of the metering container to achieve the sealing and release. When the volume needs to be adjusted, the second motor 413 drives the third gear 414 to mesh with the rack 411, which drives the rotating ring 410 and the sleeve 409 to move, thereby changing the relative position between the first metering container 405 and the second metering container 407, adjusting the effective metering space, and realizing the mechanical adjustment of the unit cycle output volume. This allows the material to be continuously transported to the filling station in a predetermined order, and meets the filling requirements of different specifications of containers or different filling ratios. Secondly, the partition component 5 controls the separation of bottles during the operation of the transmission component 7. After the bottles are filled, the transmission component 7 pushes the actuating plate 508, causing the actuating plate 508 to rotate around the transmission component 7. The rotating shaft 507 pulls the first connecting rod 506. The rotating plate 505, which is rotatably connected to the third connecting plate 504, maintains its initial position under the action of the spring 509. When the bottle passes by, it causes the actuating plate 508 to deflect. The locking block 510 and the locking groove on the outside of the rotating column 502 cooperate to form a staged block, so that the limiting wheel 503 rotates intermittently to block the empty bottles. The bottles are arranged in sequence and the partition structure physically separates the filled bottles from the bottles to be filled. The first connecting rod 506 and the actuating plate 508 form a linkage to ensure that a clear functional area division is formed before and after the filling station. Finally, the limiting component 6 fixes the position after the bottle enters the filling station. The second cylinder 602 is installed on the top of the second fixed plate 601. Its output end drives the second connecting rod 606 to move through the second connecting block 605, so that the slider 604 moves along the slide rail 603. The third fixed plate 607 on the outside of the slider 604 moves synchronously, pushing the limiting plate 608 closer to the bottle, realizing radial clamping and axial limiting. The limiting post 610 slidably connected to the inside of the fourth fixed plate 609 cooperates with the limiting plate 608 to constrain the position of the top of the bottle. Through the above structure, the bottle is limited to a predetermined spatial position and relative relationship at the injection or filling station, maintaining a stable posture during the operation.
[0033] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-preservation pickled scallion aseptic filling device, comprising a machine body (1), characterized in that, The top of the machine body (1) is fixedly connected to a bracket (2), and the inside of the bracket (2) is fixedly connected to a feed hopper (3). The bottom of the bracket (2) is provided with a quantitative adjustment component (4). The quantitative adjustment component (4) is used to continuously transport materials to the filling station in a predetermined order, so as to realize the synchronous connection between the feeding process and the filling cycle. At the same time, the adjustable structure is used to mechanically adjust the output material volume in a unit cycle by changing the effective volume of the metering cavity or adjusting the stroke limit position. The top of the machine body (1) is fixedly connected to a transmission component (7), and the outside of the transmission component (7) is provided with an interval component (5). The interval component (5) is used to help stabilize the cycle control, guide the bottles on the conveying path in sequence and divide the station. The bottom of the transmission component (7) is also provided with a limit component (6). The limit component (6) is used to fix the position and constrain the posture of the bottle during the operation.
2. The aseptic filling device for high-preservation pickled peppers and shallots according to claim 1, characterized in that, The quantitative adjustment component (4) includes a first motor (401), which is fixedly connected to the bottom of the bracket (2). A first gear (402) is fixedly connected to the output end of the first motor (401). A second gear (403) is rotatably connected to the outside of the feed hopper (3). The second gear (403) meshes with the first gear (402). A connecting shaft (408) is fixedly connected to the outside of the second gear (403). A first fixed disk (404) is fixedly connected to the outside of the connecting shaft (408). The internal part is fixedly connected to multiple first metering bins (405). The outer side of the connecting shaft (408) is fixedly connected to a second fixing plate (406). One end of the second fixing plate (406) is attached to multiple second metering bins (407). One end of the second metering bin (407) is rotatably connected to a cover plate (416). The outer side of the cover plate (416) is fixedly connected to a first connecting block (417). The bottom of the second fixing plate (406) is rotatably connected to a first cylinder (418). One end of the first cylinder (418) is rotatably connected to the inner side of the first connecting block (417).
3. The aseptic filling device for high-preservation pickled peppers and shallots according to claim 2, characterized in that, A sleeve (409) is slidably connected to the outside of the connecting shaft (408), a rotating ring (410) is rotatably connected to the outside of the sleeve (409), a rack (411) is fixedly connected to the outside of the rotating ring (410), a first connecting plate (412) is fixedly connected to the bottom of the bracket (2), a second motor (413) is fixedly connected to the outside of the first connecting plate (412), a third gear (414) is fixedly connected to the output end of the second motor (413), the third gear (414) meshes with the rack (411), a first fixing plate (415) is slidably connected to the outside of the rack (411), and one end of the first fixing plate (415) is fixedly connected to the outside of the first connecting plate (412).
4. The aseptic filling device for high-preservation pickled peppers and shallots according to claim 1, characterized in that, The spacing component (5) includes a second connecting plate (501), which is fixedly connected to the outside of the transmission component (7). A rotating column (502) is rotatably connected to the top of the second connecting plate (501), and a limiting wheel (503) is fixedly connected to the top of the rotating column (502). A third connecting plate (504) is fixedly connected to the outside of the transmission component (7), and a rotating plate (505) is rotatably connected to the outside of the third connecting plate (504). The rotating plate (505) is fixedly connected to the outside of the rotating plate (505). A locking block (510) is connected to the outside of the rotating plate (505), a first connecting rod (506) is rotatably connected to the outside of the transmission component (7), a toggle plate (508) is rotatably connected to the outside of the toggle plate (508), a rotating shaft (507) is rotatably connected to the inside of the toggle plate (508), one end of the first connecting rod (506) is fixedly connected to the outside of the rotating shaft (507), a spring (509) is fixedly connected to the outside of the rotating plate (505), and the other end of the spring (509) is fixedly connected to the outside of the rotating column (502).
5. The aseptic filling device for high-preservation pickled peppers and shallots according to claim 1, characterized in that, The limiting component (6) includes a second fixing plate (601), which is fixedly connected to the bottom of the transmission component (7). A second cylinder (602) is fixedly connected to the top of the second fixing plate (601). A slide rail (603) is fixedly connected to the bottom of the transmission component (7). A slider (604) is slidably connected to the outside of the slide rail (603). A second connecting block (605) is fixedly connected to the output end of the second cylinder (602). A second connecting rod (606) is rotatably connected to the outside of the second connecting block (605). The other end of the second connecting rod (606) is rotatably connected to the outside of the slider (604). A third fixing plate (607) is fixedly connected to the outside of the slider (604). A limiting plate (608) is fixedly connected to the outside of the third fixing plate (607).
6. The aseptic filling device for high-preservation pickled peppers and shallots according to claim 5, characterized in that, The top of the transmission component (7) is fixedly connected to a fourth fixing plate (609), and a limiting post (610) is slidably connected to the inner side of the fourth fixing plate (609). One end of the limiting post (610) is fixedly connected to the outer side of the limiting plate (608).
7. The aseptic filling device for high-preservation pickled peppers and shallots according to claim 3, characterized in that, The first metering bucket (405) is slidably connected to the outside of the second metering bucket (407), and the top of the first metering bucket (405) is in contact with the bottom of the feed hopper (3).
8. The aseptic filling device for high-preservation pickled peppers and shallots according to claim 4, characterized in that, The rotating column (502) has multiple slots on its outer side, and the card block (510) is slidably connected inside the slots.
9. The aseptic filling device for high-preservation pickled peppers and shallots according to claim 6, characterized in that, The limiting plate (608) is located on the top of the transmission component (7), and the two ends of the limiting plate (608) expand outward to facilitate the sliding of objects.
10. The aseptic filling device for high-preservation pickled scallions according to claim 1, characterized in that, The bottom of the body (1) is fixedly connected to four support bases, and heat dissipation holes are provided on the outer side of the body (1).