Tray moisture barrier package shaping device

Abstract

The utility model provides a tray anti -moist package shaping device relates to the packaging equipment field of anti -moist package, including frame, locking mechanism, long side arrangement mechanism and short side arrangement mechanism, the locking mechanism includes first clamp jaw air cylinder, two groups of left and right symmetry setting's lift clamping component and down -pressing component, through the locking mechanism, long side arrangement mechanism and short side arrangement mechanism of integrated setting, can effectively replace original manual operation, can automatically complete to anti -moist package's clamping positioning, long side scraping flat arrangement and short side roll pressure folding etc.

Description

Technical Field

[0001] This utility model relates to the field of packaging equipment for moisture-proof bags, and more particularly to a tray moisture-proof bag shaping device. Background Technology

[0002] Moisture-proof pallet bags are a common form of packaging used in industrial production to protect against moisture damage. After the vacuum heat-sealing process, the surface of the moisture-proof bag often has redundant and irregular packaging material. To make it more regular in shape and compact in size, facilitating subsequent box packaging, the corners of the moisture-proof bag need to be shaped.

[0003] Currently, this process mainly relies on manual operation. The specific process is as follows: the operator manually uses a scraper to smooth the opening of the vacuum-sealed moisture-proof bag and fold the long side, then fold the short side, so as to make the moisture-proof bag neat.

[0004] However, existing technologies have the following significant drawbacks: the speed of manual operation is limited by the operator's skill level and cannot match the cycle requirements of automated production lines, becoming a bottleneck in the production process; manual operation has individual differences and fluctuations in state, resulting in deviations in the folding regularity and external dimensions of the shaped moisture-proof bags, affecting the stability of product packaging quality; and reliance on skilled operators increases labor costs.

[0005] Therefore, existing technologies are insufficient to meet the efficiency, quality, and safety requirements of modern production. There is an urgent need to develop a device capable of automating the shaping process to improve the automation level of production lines, ensure product consistency, and reduce labor costs and safety risks. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a tray moisture-proof bag shaping device, which can effectively replace the original manual operation. It can automatically complete a series of shaping processes such as clamping and positioning the moisture-proof bag, smoothing and folding the long side, and rolling and folding the short side. The device has a stable and reliable operating cycle and can be smoothly connected with the automated production processes before and after, effectively solving the problem of low efficiency of manual operation.

[0007] This utility model is achieved through the following technical solution: A tray moisture-proof bag shaping device includes a frame, a locking mechanism, a long-side sorting mechanism, and a short-side sorting mechanism. The locking mechanism, long-side sorting mechanism, and short-side sorting mechanism are all mounted on the frame. The locking mechanism includes a first gripper cylinder, two sets of symmetrically arranged lifting and clamping components, and a pressing component. The first gripper cylinder, the two sets of lifting and clamping components, and the pressing component work together to lock the moisture-proof bag. The long-side sorting mechanism includes two sets of symmetrically arranged long-side sorting components, positioned on the front and rear sides of the locking mechanism. The long-side sorting components are used to sort the long sides of the moisture-proof bag. The short-side sorting mechanism includes two sets of symmetrically arranged short-side sorting components, positioned on the left and right sides of the locking mechanism. The short-side sorting components are used to sort the short sides of the moisture-proof bag.

[0008] According to the above technical solution, preferably, the lifting and clamping assembly includes a first lifting cylinder and a horizontal gripper cylinder. The fixed part of the first lifting cylinder is fixedly connected to the frame, and the free end of the first lifting cylinder is fixedly connected to the fixed part of the horizontal gripper cylinder. The two sets of grippers of the horizontal gripper cylinder cooperate to clamp and lock the moisture-proof bag.

[0009] According to the above technical solution, preferably, the pressing component includes a second vertical cylinder and a pressure plate. The fixed part of the second vertical cylinder is fixedly connected to the frame, and the free end of the second vertical cylinder is connected to the pressure plate. The pressure plate presses down against the middle of the moisture-proof bag.

[0010] According to the above technical solution, preferably, the long side shaping component includes a first lifting plate, a third vertical cylinder, and two sets of long side roller shaping units. The third vertical cylinder drives the first lifting plate to slide up and down. The two sets of long side roller shaping units are symmetrically arranged on both sides of the first lifting plate. The long side roller shaping unit includes a first connecting plate, a long side shaping roller, and a first horizontal cylinder. The upper end of the first connecting plate is hinged to the end of the first lifting plate. The long side shaping roller is connected to the lower end of the first connecting plate. The fixed part of the first horizontal cylinder is fixedly connected to the first lifting plate. The free end of the first horizontal cylinder is connected to the first connecting plate.

[0011] According to the above technical solution, preferably, the short side straightening assembly includes a second horizontal cylinder, a first horizontal slide, a short side roller shaping unit, and a short side folding unit. The fixing part of the second horizontal cylinder is fixedly connected to the frame, and the first horizontal slide is slidably connected to the frame. The second horizontal cylinder pushes and pulls the first horizontal slide. The short side roller shaping unit and the short side folding unit are arranged on the first horizontal slide. The short side roller shaping unit is used to flatten the short side of the moisture-proof bag, and the short side folding unit folds the short side of the moisture-proof bag.

[0012] According to the above technical solution, preferably, the short side roller shaping unit includes a fourth vertical cylinder, a second lifting plate, a second connecting plate, and a short side shaping roller. The fourth vertical cylinder is fixedly mounted on the first horizontal slide. The fourth vertical cylinder drives the second lifting plate to slide up and down. The upper end of the second connecting plate is hinged to the second lifting plate. The short side shaping roller is connected to the lower end of the second connecting plate. The short side shaping roller is used to straighten the short side of the moisture-proof bag.

[0013] According to the above technical solution, preferably, the short side folding unit includes a fifth vertical cylinder, a third lifting plate, and a folding cylinder. The fixed part of the fifth vertical cylinder is fixedly connected to the first horizontal slide. The third lifting plate is connected to the free end of the fifth vertical cylinder. The folding cylinder is connected to the third lifting plate. The folding cylinder is used to fold the short side of the moisture-proof bag.

[0014] According to the above technical solution, preferably, the long side straightening mechanism further includes two sets of symmetrically arranged scraping components. The scraping components include two sets of symmetrically arranged scraping units. The scraping unit includes a fourth horizontal cylinder, a second horizontal slide, a scraping cylinder, and a scraper. The fourth horizontal cylinder drives the second horizontal slide to slide along the frame. The sliding direction of the second horizontal slide is parallel to the long side of the moisture-proof bag. The scraping cylinder is fixedly connected to the second horizontal slide through a bracket. The scraping cylinder is obliquely arranged. The scraping cylinder drives the scraper to scrape the long side of the moisture-proof bag.

[0015] The beneficial effects of this utility model are: (1) This utility model can effectively replace the original manual operation by integrating the locking mechanism, the long side sorting mechanism and the short side sorting mechanism. It can automatically complete a series of shaping processes such as clamping and positioning the moisture-proof bag, smoothing and sorting the long side and rolling and folding the short side. The device has a stable and reliable operating rhythm and can be smoothly connected with the automated production processes before and after. It effectively solves the problem of low efficiency of manual operation and greatly improves the overall production line efficiency. (2) The shaping process of this utility model is entirely performed by a mechanical structure, avoiding individual differences and state fluctuations caused by manual operation. The long side straightening component uses a flattening unit and long side straightening rollers to standardize and smooth the long sides of the moisture-proof bag; the short side straightening component uses a short side straightening roller and short side folding unit to uniformly roll and fold the short sides of the moisture-proof bag, effectively ensuring the consistency of the shaping action, force and stroke of each moisture-proof bag, so that the shaped moisture-proof bag has a regular shape and uniform folding size, effectively improving the consistency and stability of product packaging quality; (3) The automated operation of this utility model reduces the dependence on skilled operators and saves long-term labor costs; at the same time, it frees operators from repetitive manual work, avoids muscle strain caused by long-term repetitive work, and improves the working environment. Attached Figure Description

[0016] Figure 1 A schematic diagram of an isometric structure according to an embodiment of the present invention is shown; Figure 2 A schematic diagram of another isometric structure according to an embodiment of the present invention is shown; Figure 3 A front view structural schematic diagram according to an embodiment of the present invention is shown; Figure 4 A side view structural schematic diagram according to an embodiment of the present invention is shown; Figure 5 A schematic diagram of the isometric structure of the pressing component and the long side straightening component according to an embodiment of the present invention is shown; Figure 6 A schematic diagram of the equiaxed side structure of the short side tidying component according to an embodiment of the present invention is shown; Explanation of reference numerals in the attached figures: 1. Frame; 2. Locking mechanism; 3. Long side sorting mechanism; 4. Short side sorting mechanism; 5. First gripper cylinder; 6. Lifting and clamping assembly; 7. Pressing assembly; 8. First lifting cylinder; 9. Horizontal gripper cylinder; 10. Second vertical cylinder; 11. Pressure plate; 12. First lifting plate; 13. Third vertical cylinder; 14. Long side roller shaping unit; 15. First connecting plate; 16. Long side shaping roller; 17. First horizontal cylinder; 18. Second horizontal cylinder; 19. First horizontal slide; 20. Short side roller shaping unit; 21. Short side folding unit; 22. Fourth vertical cylinder; 23. Second lifting plate; 24. Second connecting plate; 25. Short side shaping roller; 26. Fifth vertical cylinder; 27. Third lifting plate; 28. Reverse folding cylinder; 29. ​​Scraping assembly; 30. Fourth horizontal cylinder; 31. Second horizontal slide; 32. Scraping cylinder; 33. Scraper. Detailed Implementation

[0017] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and preferred embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0018] In the description of the utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the 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. Therefore, they should not be construed as limitations on the utility model.

[0019] As shown in the figure, this utility model provides a tray moisture-proof bag shaping device, including a frame 1, a locking mechanism 2, a long-side sorting mechanism 3, and a short-side sorting mechanism 4. The locking mechanism 2, the long-side sorting mechanism 3, and the short-side sorting mechanism 4 are all arranged on the frame 1. The locking mechanism 2 includes a first gripper cylinder 5, two sets of symmetrically arranged lifting clamping components 6 and pressing components 7. The first gripper cylinder 5, the two sets of lifting clamping components 6 and pressing components 7 cooperate to lock the moisture-proof bag. The lifting clamping components 6... The assembly includes a first lifting cylinder 8 and a horizontal gripper cylinder 9. The fixed part of the first lifting cylinder 8 is fixedly connected to the frame 1, and the free end of the first lifting cylinder 8 is fixedly connected to the fixed part of the horizontal gripper cylinder 9. The two sets of grippers of the horizontal gripper cylinder 9 cooperate to clamp and lock the moisture-proof bag. The pressing assembly 7 includes a second vertical cylinder 10 and a pressure plate 11. The fixed part of the second vertical cylinder 10 is fixedly connected to the frame 1, and the free end of the second vertical cylinder 10 is connected to the pressure plate 11. The pressure plate 11 presses down against the middle of the moisture-proof bag. The long side sorting mechanism 3 includes two sets of long side sorting components arranged symmetrically front and rear. The long side sorting components are arranged on the front and rear sides of the locking mechanism 2. The long side sorting components are used to sort the long side of the moisture-proof bag. The long side sorting components include a first lifting plate 12, a third vertical cylinder 13, and two sets of long side roller shaping units 14. The third vertical cylinder 13 drives the first lifting plate 12 to slide up and down. The two sets of long side roller shaping units 14 are symmetrically arranged on both sides of the first lifting plate 12. The long side roller shaping unit 14 includes a first connecting plate 15, a long side shaping roller 16, and a first horizontal cylinder 17. The upper end of the first connecting plate 15 is hinged to the end of the first lifting plate 12. The long side shaping roller 16 is connected to the lower end of the first connecting plate 15. The fixed part of the first horizontal cylinder 17 is fixedly connected to the first lifting plate 12. The free end of the first horizontal cylinder 17 is connected to the first connecting plate 15. The short-side straightening mechanism 4 includes two sets of symmetrically arranged short-side straightening components. These components are positioned on the left and right sides of the locking mechanism 2. Each short-side straightening component straightens the short side of the moisture-proof bag. Each component includes a second horizontal cylinder 18, a first horizontal slide 19, a short-side roller shaping unit 20, and a short-side folding unit 21. The fixed part of the second horizontal cylinder 18 is fixedly connected to the frame 1. The first horizontal slide 19 is slidably connected to the frame 1. The second horizontal cylinder 18 pushes and pulls the first horizontal slide 19. The short-side roller shaping unit 20 and the short-side folding unit 21 are arranged on the first horizontal slide 19. The short-side roller shaping unit 20 flattens the short side of the moisture-proof bag, and the short-side folding unit 21 folds the short side of the moisture-proof bag. The short-side roller shaping unit 20 includes a fourth vertical cylinder 22. The second lifting plate 23, the second connecting plate 24, and the short side shaping roller 25 are fixedly mounted on the first horizontal slide table 19. The fourth vertical cylinder 22 drives the second lifting plate 23 to slide up and down. The upper end of the second connecting plate 24 is hinged to the second lifting plate 23. The short side shaping roller 25 is connected to the lower end of the second connecting plate 24. The short side shaping roller 25 is used to straighten the short side of the moisture-proof bag. The short side folding unit 21 includes a fifth vertical cylinder 26, a third lifting plate 27, and a folding cylinder 28. The fixed part of the fifth vertical cylinder 26 is fixedly connected to the first horizontal slide table 19. The third lifting plate 27 is connected to the free end of the fifth vertical cylinder 26. The folding cylinder 28 is connected to the third lifting plate 27. The folding cylinder 28 is used to fold the short side of the moisture-proof bag.

[0020] Optionally, in one possible implementation, the long side straightening mechanism 3 further includes two sets of symmetrically arranged scraping components 29. Each scraping component 29 includes two sets of symmetrically arranged scraping units. Each scraping unit includes a fourth horizontal cylinder 30, a second horizontal slide 31, a scraping cylinder 32, and a scraper 33. The fourth horizontal cylinder 30 drives the second horizontal slide 31 to slide along the frame 1. The sliding direction of the second horizontal slide 31 is parallel to the long side of the moisture-proof bag. The scraping cylinder 32 is fixedly connected to the second horizontal slide 31 through a bracket. The scraping cylinder 32 is arranged obliquely. The scraping cylinder 32 drives the scraper 33 to scrape the long side of the moisture-proof bag.

[0021] This invention, through the integrated locking mechanism 2, long-side straightening mechanism 3, and short-side straightening mechanism 4, can effectively replace the original manual operation. It can automatically complete a series of shaping processes such as clamping and positioning the moisture-proof bag, smoothing and straightening the long side, and rolling and folding the short side. The device operates stably and reliably, and can be smoothly connected with the automated production processes before and after it. It effectively solves the problem of low efficiency of manual operation and greatly improves the overall operating efficiency of the production line. The shaping process of this invention is entirely executed by mechanical structure, avoiding individual differences and state fluctuations caused by manual operation. The long-side straightening component uses a flattening unit and long-side shaping rollers 16 to standardize and smooth the long sides of the moisture-proof bag. The short-side straightening component uses short-side shaping rollers 25 and short-side folding units 21 to uniformly roll and fold the short sides of the moisture-proof bag, effectively ensuring the consistency of the shaping action, force, and stroke experienced by each moisture-proof bag. This results in a neat shape and uniform folding size after shaping, effectively improving the consistency and stability of product packaging quality. The automated operation of this invention reduces reliance on skilled operators and saves long-term labor costs. At the same time, it frees operators from repetitive manual work, avoids muscle strain that may be caused by prolonged repetitive labor, and improves the working environment.

[0022] Work process: Step 1: Loading and positioning the moisture-proof bag The moisture-proof package, which has been vacuum-sealed and placed on a tray, is conveyed or placed onto the first gripper cylinder 5 of this invention. Then, the first gripper cylinder 5 begins to actuate and initially lock the moisture-proof package. Clamping and positioning: The two sets of lifting clamping components 6 operate synchronously. Specifically, the first lifting cylinder 8 on each side drives its free end to move upward, causing the horizontal gripper cylinder 9 connected to it to rise to a predetermined height. Then, the two horizontal gripper cylinders 9 operate, driving their two sets of grippers to move towards each other, clamping the moisture-proof bag from the left and right sides, completing further lateral positioning and fixation.

[0023] Central clamping: The lower pressing component 7 then operates. The second vertical cylinder 10 drives its free end to extend downward, causing the connected pressure plate 11 to move downward until the lower surface of the pressure plate 11 presses against the upper surface of the middle of the moisture-proof bag. This step, in conjunction with the clamping on both sides, forms a vertical clamping and a stable constraint on the moisture-proof bag in the horizontal plane, effectively preventing product displacement during subsequent shaping processes.

[0024] Step 2: Sorting the Long Side After the moisture-proof bag is locked, the long-side straightening mechanism 3 is activated to straighten the two long sides of the moisture-proof bag: Long edge rolling and shaping: The long edge straightening component operates first. The third vertical cylinder 13 drives the first lifting plate 12 to descend to a suitable height. Subsequently, the first horizontal cylinder 17 in the long edge rolling shaping unit 14 operates, pushing the first connecting plate 15 to swing outward around its hinge point with the first lifting plate 12, so that the long edge shaping roller 16 installed at the lower end of the first connecting plate 15 contacts and presses against the smoothed side of the moisture-proof bag's long edge. Through the lifting and lowering movement of the first lifting plate 12 or the contact pressure of the long edge shaping roller 16 itself, the long edge is rolled and wrinkles are smoothed, ensuring that the long edge is flat and conforms to the surface. Smoothing the long side: Two sets of symmetrically arranged smoothing components 29 work simultaneously.

[0025] In each side's leveling unit, the leveling cylinder 32 actuates, driving the scraper 33 to extend obliquely at a certain angle, contacting and scraping across the long side of the moisture-proof bag. The fourth horizontal cylinder 30 drives the second horizontal slide 31 to move in a direction parallel to the long side of the moisture-proof bag. This scrapes and smooths out excess, uneven packaging material. After one leveling cycle is completed, the leveling cylinder 32 retracts, and the fourth horizontal cylinder 30 can drive the scraper 33 to reset or make fine adjustments in preparation for another operation.

[0026] Step 3: Short Side Consolidation Short-side rolling and finishing: Two sets of symmetrically arranged short-side finishing components operate synchronously. The second horizontal cylinder 18 first drives the first horizontal slide 19 to move towards the moisture-proof bag, bringing the short-side roller shaping unit 20 close to the short side of the moisture-proof bag. Then, the fourth vertical cylinder 22 in the short-side roller shaping unit 20 drives the second lifting plate 23 to descend. The short-side shaping roller 25, installed at the lower end of the second connecting plate 24, descends accordingly and contacts the short-side side of the moisture-proof bag. The fourth vertical cylinder 22 drives the second lifting plate 23 to perform multiple lifting and lowering movements, causing the short-side shaping roller 25 to roll and flatten the packaging material on the short-side side of the moisture-proof bag. Short side folding: After the short side is rolled and shaped, the short side folding unit 21 is activated. The fifth vertical cylinder 26 drives the third lifting plate 27 to descend to the predetermined position, causing the return cylinder 28 connected to the third lifting plate 27 to activate and fold the short side inward.

[0027] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A tray moisture-proof bag shaping device, characterized in that, The device includes a frame, a locking mechanism, a long-side straightening mechanism, and a short-side straightening mechanism, all of which are mounted on the frame. The locking mechanism includes a first gripper cylinder, two sets of symmetrically arranged lifting and clamping assemblies, and a pressing assembly. The first gripper cylinder, the two sets of lifting and clamping assemblies, and the pressing assembly work together to lock the moisture-proof bag. The long-side straightening mechanism includes two sets of symmetrically arranged long-side straightening assemblies, positioned on the front and rear sides of the locking mechanism, and used to straighten the long sides of the moisture-proof bag. The short-side straightening mechanism includes two sets of symmetrically arranged short-side straightening assemblies, positioned on the left and right sides of the locking mechanism, and used to straighten the short sides of the moisture-proof bag.

2. The pallet moisture-proof bag shaping device according to claim 1, characterized in that, The lifting and clamping assembly includes a first lifting cylinder and a horizontal gripper cylinder. The fixed part of the first lifting cylinder is fixedly connected to the frame, and the free end of the first lifting cylinder is fixedly connected to the fixed part of the horizontal gripper cylinder. The two sets of grippers of the horizontal gripper cylinder cooperate to clamp and lock the moisture-proof bag.

3. The tray moisture-proof bag shaping device according to claim 2, characterized in that, The pressing assembly includes a second vertical cylinder and a pressure plate. The fixed part of the second vertical cylinder is fixedly connected to the frame, and the free end of the second vertical cylinder is connected to the pressure plate. The pressure plate presses down against the middle of the moisture-proof bag.

4. The tray moisture-proof bag shaping device according to claim 1, characterized in that, The long-side shaping assembly includes a first lifting plate, a third vertical cylinder, and two sets of long-side roller shaping units. The third vertical cylinder drives the first lifting plate to slide up and down. The two sets of long-side roller shaping units are symmetrically arranged on both sides of the first lifting plate. Each long-side roller shaping unit includes a first connecting plate, a long-side shaping roller, and a first horizontal cylinder. The upper end of the first connecting plate is hinged to the end of the first lifting plate. The long-side shaping roller is connected to the lower end of the first connecting plate. The fixed part of the first horizontal cylinder is fixedly connected to the first lifting plate, and the free end of the first horizontal cylinder is connected to the first connecting plate.

5. A tray moisture-proof bag shaping device according to claim 4, characterized in that, The short-side shaping assembly includes a second horizontal cylinder, a first horizontal slide, a short-side roller shaping unit, and a short-side folding unit. The fixed part of the second horizontal cylinder is fixedly connected to the frame, and the first horizontal slide is slidably connected to the frame. The second horizontal cylinder pushes and pulls the first horizontal slide. The short-side roller shaping unit and the short-side folding unit are arranged on the first horizontal slide. The short-side roller shaping unit is used to flatten the short side of the moisture-proof bag, and the short-side folding unit folds the short side of the moisture-proof bag.

6. The tray moisture-proof bag shaping device according to claim 5, characterized in that, The short-side shaping unit includes a fourth vertical cylinder, a second lifting plate, a second connecting plate, and a short-side shaping roller. The fourth vertical cylinder is fixedly mounted on the first horizontal slide. The fourth vertical cylinder drives the second lifting plate to slide up and down. The upper end of the second connecting plate is hinged to the second lifting plate. The short-side shaping roller is connected to the lower end of the second connecting plate. The short-side shaping roller is used to straighten the short side of the moisture-proof bag.

7. A tray moisture-proof bag shaping device according to claim 6, characterized in that, The short-side folding unit includes a fifth vertical cylinder, a third lifting plate, and a folding cylinder. The fixed part of the fifth vertical cylinder is fixedly connected to the first horizontal slide. The third lifting plate is connected to the free end of the fifth vertical cylinder. The folding cylinder is connected to the third lifting plate. The folding cylinder is used to fold the short side of the moisture-proof bag.

8. A tray moisture-proof bag shaping device according to claim 4, characterized in that, The long-side straightening mechanism also includes two sets of symmetrically arranged scraping components. Each scraping component includes two sets of symmetrically arranged scraping units. Each scraping unit includes a fourth horizontal cylinder, a second horizontal slide, a scraping cylinder, and a scraper. The fourth horizontal cylinder drives the second horizontal slide to slide along the frame. The sliding direction of the second horizontal slide is parallel to the long side of the moisture-proof bag. The scraping cylinder is fixedly connected to the second horizontal slide through a bracket. The scraping cylinder is obliquely arranged. The scraping cylinder drives the scraper to scrape the long side of the moisture-proof bag.

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