Woven bag film cooling and shaping device

By using a combination of straight-edge and curved-edge scrapers in the woven bag film cooling and shaping device, and adjusting the scraper angle with an adjustment component, all-round water stain removal is achieved, solving the problem of water stain residue and improving film quality and equipment corrosion resistance.

CN121798884APending Publication Date: 2026-04-07HESHENGYUAN PACKAGING MATERIALS (XUZHOU) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-30
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing cooling devices cannot completely remove water stains from woven bag films, resulting in water stain residue that affects film quality and causes equipment corrosion.

Method used

The first and second scraping components are used to scrape water from the upper and lower surfaces of the woven bag film, respectively. The design of straight-edge scrapers and curved-edge scrapers, combined with the adjustment component to adjust the scraper angle, achieves all-round water stain cleaning, and the water stains are recovered through the drainage hose.

Benefits of technology

It improves the efficiency of water stain removal, reduces water stain residue on the film surface, avoids equipment corrosion, and ensures the flatness and stability of film production.

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Abstract

A woven bag film cooling and shaping device belongs to the technical field of woven bag production and comprises a water cooling assembly, a first scraping assembly, a second scraping assembly, a first adjusting assembly and a second adjusting assembly, the first scraping assembly is arranged on the first adjusting assembly, and the second scraping assembly is arranged on the second adjusting assembly. The water cooling assembly is arranged close to the first scraping assembly, the first scraping assembly comprises a confluence groove, extension grooves, a straight-edge scraping plate and an arc-edge scraping plate, the confluence groove is fixedly formed in the first adjusting assembly, the extension grooves are connected to the two ends of the confluence groove, the straight-edge scraping plate is fixedly arranged on one side of the confluence groove, and the arc-edge scraping plate is fixedly arranged on the other side of the confluence groove. The arc-edge scraping plate is fixedly arranged on the other side of the confluence groove, multiple groups of flow guide grooves are formed in the upper wall of the straight-edge scraping plate, the lower ends of the flow guide grooves are connected with the confluence groove, scraped water can be recycled, damage to equipment caused by long-term retention of water stains is prevented, the angle of the scraping plate is adjusted according to the woven bag mold material, and the water stain removal efficiency is improved.
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Description

Technical Field

[0001] This invention relates to the field of woven bag production technology, specifically to a woven bag film cooling and shaping device. Background Technology

[0002] Woven bag film is a type of plastic film used in the production of woven bags, and its main component is polypropylene. During the production process, polyethylene undergoes extrusion, blowing, stretching, and cooling / setting processes to ultimately form a continuous, rolled film with high tensile strength and tear resistance. The cooling / setting device immediately introduces the high-temperature molten woven bag film extruded from the extruder die into a lower-temperature cooling water tank. Through heat exchange between the water and the film surface, the film is rapidly cooled and set. However, after water cooling, the woven bag film is prone to water stains, resulting in watermarks, reduced gloss, adhesion, changes in strength, and microbial growth, thus reducing the quality and lifespan of the woven bags and potentially threatening the safety of the packaged products.

[0003] Existing cooling devices remove excess moisture from the film surface using fixed scrapers. However, films of different materials, thicknesses, and production processes exhibit varying surface conditions and water stain characteristics. Fixed scrapers cannot completely remove water stains from the film, leaving residue on the film surface. Furthermore, the removed moisture remains on the equipment and scraper surfaces for extended periods, potentially causing corrosion of the equipment's metal components and the scraper, thus affecting the smoothness and stability of film production. Summary of the Invention

[0004] In view of the above situation and to overcome the defects of the prior art, the present invention provides a woven bag film cooling and shaping device, which at least partially solves the problems mentioned in the background art.

[0005] The technical solution adopted in this invention is as follows: A woven bag film cooling and shaping device includes a water cooling component, a first scraping component, a second scraping component, a first adjusting component, and a second adjusting component. The first scraping component is disposed on the first adjusting component, the second scraping component is disposed on the second adjusting component, and the water cooling component is disposed close to the first scraping component. The first scraping component includes a manifold, an extension groove, a straight-edge scraper, and an arc-edge scraper. The manifold is fixedly mounted on the first adjusting component. The extension groove is connected to both ends of the manifold. A drain hose is provided through the lower wall of the extension groove. The straight-edge scraper is fixedly mounted on one side of the manifold and is located near the water-cooling component. The arc-edge scraper is fixedly mounted on the other side of the manifold. The upper wall of the straight-edge scraper is provided with multiple sets of guide grooves. The lower end of the guide groove is connected to the manifold. The second scraping component is arranged in a mirror structure with the first scraping component, and the arc-edge scraper of the second scraping component is arranged close to the first scraping component.

[0006] In a further embodiment, the straight-edge scraper is inclined on one side of the manifold, and the scraping edge of the straight-edge scraper is at an angle above. The arc-edge scraper is inclinedly disposed on the other side of the confluence channel, and the scraping edge of the arc-edge scraper is located obliquely below the confluence channel. Specifically, the scraping edge of the arc-edge scraper is configured with an outwardly convex arc-shaped blade.

[0007] In a further embodiment, the bottom wall of the manifold is set as an inclined surface that is higher in the middle and lower at both ends.

[0008] Furthermore, the first adjustment component includes a support beam, an arched support seat, a movable base, an arc gear, a fixed frame, a drive motor, and a worm gear. The arched support seat is fixedly disposed at both ends of the support beam, and the arched support seat is provided with sliding holes. The lower end of the movable base is provided with an arc-shaped groove, and a slider with a through-hole is provided in the arc-shaped groove. The arc-shaped groove is movably fitted with the arched support. The movable base is movably mounted on the arched support through the cooperation of the slider and the through-hole. The first scraping component and the second scraping component are fixedly mounted on the movable base. The arc gear is fixedly mounted in the middle of the support beam. There are two sets of fixing frames, which are arranged opposite each other on the lower wall of the confluence channel. The drive motor is fixedly mounted on one set of fixing frames. One end of the worm gear is movably mounted through the fixing frame and is mounted on the output end of the drive motor. The other end of the worm gear is movably mounted through the other set of fixing frames. The worm gear is located above the arc gear and is meshed with the arc gear. The second adjustment component has the same structural configuration as the first adjustment component.

[0009] In a further embodiment, the arched support is provided with angular scale lines, and the movable base is provided with indicator marks.

[0010] Furthermore, the woven bag film cooling and shaping device also includes two sets of first support columns arranged opposite to each other. The first support columns are located downstream of the water cooling component. The two ends of the support beam of the first adjusting component are fixed on the first support columns. The first support columns are provided with first pressure rollers. The first pressure rollers are located below the first adjusting component, and the height of the first pressure rollers is lower than that of the second scraping component.

[0011] Furthermore, the woven bag film cooling and shaping device also includes two sets of second support columns arranged opposite to each other. The second support columns are located downstream of the first support columns. The second support columns have reserved windows opened opposite to each other. The two ends of the support beam of the second adjustment component are fixed on the reserved windows. The second support columns are provided with upper pressure rollers. The upper pressure rollers are located above the second scraping component, and the height of the upper pressure rollers is higher than that of the first scraping component.

[0012] Furthermore, the woven bag film cooling and shaping device also includes two sets of third support columns arranged opposite to each other. The third support columns are located downstream of the second support columns, and a second pressure roller is provided on the third support columns. The height of the second pressure roller is lower than that of the second scraping component.

[0013] In a further embodiment, a recycling trough is provided between the second support column and the third support column, the recycling trough being located below the first scraping assembly and the second scraping assembly, and the lower end of the drain hose being located inside the recycling trough.

[0014] Furthermore, the water-cooling assembly includes a bottom trough, a support plate, a top trough, a lower rotating roller, and an upper rotating roller. The support plate is fixedly disposed at both ends of the bottom trough, the top trough is fixedly disposed on the support plate, the lower rotating roller is movably disposed within the bottom trough, and the upper rotating roller is movably disposed within the top trough.

[0015] The beneficial effects achieved by the present invention using the above structure are as follows: The first and second scraping components respectively scrape water from the upper and lower surfaces of the woven bag film, achieving all-round water stain removal and improving the overall water removal efficiency. Straight-edge scrapers can quickly remove relatively evenly distributed water stains with relatively uniform pressure, while curved-edge scrapers have a better effect on gathering and removing irregularly shaped and scattered water stains. The combination of the two allows water stains in different states to be treated in a targeted manner, further improving the thoroughness of water removal and reducing water stains remaining on the film surface. After the straight-edge scraper removes water stains, the water stains can smoothly enter the guide channel, then flow into the collection channel, and be discharged through the drain hose, preventing water stains from dripping onto other parts of the equipment and causing problems such as corrosion and electrical failures. Through the coordinated action of the drive motor, worm gear, arc gear, and movable base of the first adjustment component, the contact angle between the straight-edge scraper and the arc-edge scraper and the woven bag film can be flexibly adjusted. For woven bag films that are harder and thicker, the angle can be increased appropriately to allow the scraper to apply greater pressure to the film and more effectively remove stubborn water stains. For softer and thinner films, the angle can be decreased to avoid damaging the film due to excessive pressure while still removing water stains well, thereby significantly improving the overall water removal effect of the first and second scraping components. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the woven bag film cooling and shaping device proposed in an embodiment of the present invention; Figure 2 This is a front view of the woven bag film cooling and shaping device proposed in an embodiment of the present invention; Figure 3This is a partial structural schematic diagram of the woven bag film cooling and shaping device proposed in an embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of the first scraping component and the first adjusting component proposed in an embodiment of the present invention; Figure 5 This is an embodiment of the present invention. Figure 3 Enlarged view of point A in the middle; Figure 6 This is an embodiment of the present invention. Figure 3 Enlarged view of point B in the middle; Figure 7 This is a perspective view of the water-cooling assembly proposed in an embodiment of the present invention.

[0017] Among them, 1. Water-cooled assembly, 2. First scraping assembly, 3. Second scraping assembly, 4. First adjusting assembly, 5. Second adjusting assembly, 6. Combining channel, 7. Extension channel, 8. Straight-edge scraper, 9. Arc-edge scraper, 10. Guide channel, 11. Drainage hose, 12. Support beam, 13. Arch support seat, 14. Movable base, 15. Arc gear, 16. Fixing frame, 17. Drive motor, 18. Worm gear, 19. Sliding hole, 20. Arc groove, 21. Slider, 22. Angle scale line, 23. Indicator, 24. First support column, 25. First lower pressure roller, 26. Second support column, 27. Reserved window, 28. Upper pressure roller, 29. Third support column, 30. Second lower pressure roller, 31. Recycling trough, 32. Bottom trough, 33. Support plate, 34. Top trough, 35. Lower rotating roller, 36. Upper rotating roller, 37. Woven bag.

[0018] The accompanying drawings are provided to further understand the embodiments and form part of the specification. They are used together with the embodiments for explanation and do not constitute a limitation on the embodiments. Detailed Implementation

[0019] 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, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection.

[0020] In the description of the embodiments, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments 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 embodiments.

[0021] Existing cooling devices remove excess moisture from the film surface using a fixed scraper. However, films made of different woven bag materials, with varying thicknesses and production processes have different surface conditions and water stain characteristics. The fixed scraper cannot completely remove water stains from the film, leaving water stains on the film surface. Furthermore, the removed moisture remains on the equipment and scraper surface for extended periods, which can easily lead to corrosion of the equipment's metal parts and the scraper, affecting the smoothness and stability of film production.

[0022] After recognizing the above problems, this application proposes and discloses a woven bag film cooling and shaping device, which can recover the scraped water, prevent water stains from lingering for a long time and causing damage to the equipment, and adjust the scraper angle according to the woven bag film material to improve the water stain removal efficiency.

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment of the present disclosure provides a woven bag film cooling and shaping device, including a water-cooling component 1, a first scraping component 2, a second scraping component 3, a first adjusting component 4, and a second adjusting component 5. The first scraping component 2 is disposed on the first adjusting component 4, and the second scraping component 3 is disposed on the second adjusting component 5. The water-cooling component 1 is disposed close to the first scraping component 2. The first scraping component 2 includes a confluence groove 6, an extension groove 7, a straight-edge scraper 8, and an arc-edge scraper 9. The confluence groove 6 is fixedly disposed on the first adjusting component. 4. An extension groove 7 is connected to both ends of the confluence groove 6. A drain hose 11 is connected through the lower wall of the extension groove 7. A straight-edge scraper 8 is fixed on one side of the confluence groove 6 and is set close to the water-cooling component 1. An arc-edge scraper 9 is fixed on the other side of the confluence groove 6. The upper wall of the straight-edge scraper 8 is provided with multiple sets of guide grooves 10. The lower end of the guide grooves 10 is connected to the confluence groove 6. The second scraping component 3 is set in a mirror structure with the first scraping component 2. The arc-edge scraper 9 of the second scraping component 3 is set close to the first scraping component 2.

[0024] In this embodiment, the woven bag film 37 first passes through the water-cooling assembly 1, and then passes from below through both sides of the first scraping assembly 2. When the scraping edge of the straight-edge scraper 8 contacts the upper surface of the woven bag film 37, the water stains on the upper surface of the woven bag film 37 are scraped off by the straight-edge scraper 8 and enter the guide groove 10. Then, the water stains flow from the guide groove 10 into the confluence groove 6 and are discharged through the drain hose 11. When the scraping edge of the arc-edge scraper 9 contacts the upper surface of the woven bag film 37, the water stains on the upper surface of the woven bag film 37 are scraped off a second time by the arc-edge scraper 9 and fall into the lower recycling trough 31. Subsequently, the woven bag... The membrane 37 passes over the second scraping assembly 3 from above. When the arc-shaped scraper of the second scraping assembly 3 comes into contact with the lower surface of the woven bag membrane 37, the water stains on the lower surface of the woven bag membrane 37 are scraped off by the arc-edged scraper 9 and fall into the lower recycling tank 31. When the scraping edge of the straight-edged scraper 8 of the second scraping assembly 3 comes into contact with the lower surface of the woven bag membrane 37, the water stains on the lower surface of the woven bag membrane 37 are scraped off a second time by the straight-edged scraper 8 and enter the guide channel 10. Then, the water stains flow from the guide channel 10 into the confluence channel 6 and are discharged and recycled through the drain hose 11 to prevent water stains from stagnating for a long time and causing damage to the equipment.

[0025] like Figure 2 , Figure 3 and Figure 4 As shown, the straight-edge scraper 8 is inclined on one side of the manifold 6, and the scraping edge of the straight-edge scraper 8 is at an angle above. The arc-edge scraper 9 is inclined and located on the other side of the confluence channel 6, and the scraping edge of the arc-edge scraper 9 is located obliquely below the confluence channel 6. The edge scraper 9 has an outwardly convex arc-shaped blade design on the scraping edge.

[0026] In this embodiment, when the convex arc-shaped blade scraper scrapes water, the middle part of the scraping edge contacts the film first, and the pressure distribution is greater in the middle and smaller at both ends. This can disperse and scrape away the water stains on the film to both sides, avoiding water stains from staying on the arc-shaped blade for a long time and causing water stains to accumulate.

[0027] like Figure 4 As shown, the bottom wall of the manifold 6 is set with an inclined surface that is high in the middle and low at both ends, so that the water in the manifold 6 flows into the extension tanks 7 on both sides and then is discharged through the drain hose 11, thereby reducing the time of water stains remaining and avoiding corrosion of the metal parts and scrapers of the equipment.

[0028] like Figure 1 , Figure 2 Figure 3 Figure 4 , Figure 5 and Figure 6 As shown, the first adjustment component 4 includes a support beam 12, an arched support seat 13, a movable base 14, an arc gear 15, a fixed frame 16, a drive motor 17, and a worm gear 18. The arched support seat 13 is fixedly mounted on both ends of the support beam 12, and the arched support seat 13 is provided with sliding holes 19. The lower end of the movable base 14 is provided with an arc-shaped groove 20, and a slider 21 with a through-hole 19 is provided in the arc-shaped groove 20. The arc-shaped groove 20 and the arch support 13 are movably fitted together. The movable base 14 is movably mounted on the arch support 13 through the cooperation of the slider 21 and the through-hole 19. The first scraping component 2 and the second scraping component 3 are fixedly mounted on the movable base 14. The arc gear 15 is fixedly mounted in the middle of the support beam 12. There are two sets of fixing frames 16, which are arranged opposite to each other on the lower wall of the confluence channel 6. The drive motor 17 is fixedly mounted on one set of fixing frames 16. One end of the worm gear 18 is movably mounted through the fixing frame 16 and is located on the output end of the drive motor 17. The other end of the worm gear 18 is movably mounted through the other set of fixing frames 16. The worm gear 18 is located above the arc gear 15 and is meshed with the arc gear 15. The second adjustment component 5 has the same structural configuration as the first adjustment component 4.

[0029] In this embodiment, the output shaft of the drive motor 17 of the first adjustment component 4 drives the worm gear 18 to rotate on the fixed frame 16. The worm gear 18 and the arc gear 15 mesh together to generate relative motion, thereby driving the first scraping component 2 to rotate around the arc center of the arc gear 15. At the same time, the movable base 14 rotates synchronously on the arched support 13 along the sliding hole 19, driving the first scraping component 2, the straight edge scraper 8, and the arc edge scraper 9 to rotate, thereby adjusting the contact angle between the scraping edge of the straight edge scraper 8 and the arc edge scraper 9 and the contact woven bag film 37.

[0030] The angle between the straight-edge scraper 8, the curved-edge scraper 9 and the surface of the woven bag film 37 is generally suitable between 30° and 60°. The angle can be adjusted appropriately according to different film materials, thicknesses and production processes to improve the water removal effect of the first scraping component 2 and the second scraping component 3, and avoid excessive pressure on the film caused by improper angles, which could lead to damage.

[0031] like Figure 6 As shown, the arched support 13 is provided with an angle scale line 22, and the movable base 14 is provided with an indicator 23. When the drive motor 17 drives the movable base 14 to move on the arched support 13 through the cooperation of the worm gear 18 and the arc gear 15, the rotation angle of the movable base 14 can be observed through the indicator 23 and the angle scale line 22, thereby determining the contact angle between the straight edge scraper 8, the arc edge scraper 9 and the woven bag film 37.

[0032] like Figure 1 , Figure 2 and Figure 3As shown, the woven bag film 37 cooling and shaping device also includes two sets of first support columns 24 arranged opposite to each other. The first support columns 24 are located downstream of the water cooling component 1. The two ends of the support beam 12 of the first adjusting component 4 are fixed on the first support columns 24. The first support columns 24 are provided with a first lower pressure roller 25. The first lower pressure roller 25 is located below the first adjusting component 4, and the height of the first lower pressure roller 25 is lower than that of the second scraping component 3.

[0033] In this embodiment, under the downward pressure of the first pressure roller 25, the woven bag film 37 passes under the first scraping component 2, so that the first scraping component 2 can scrape off the water stains on the upper surface of the woven bag film 37.

[0034] like Figure 1 and Figure 2 As shown, the woven bag film 37 cooling and shaping device also includes two sets of second support columns 26 arranged opposite to each other. The second support columns 26 are located downstream of the first support column 24. The second support columns 26 have reserved windows 27 opened opposite to each other. The support beam 12 of the second adjustment component 5 is fixed at both ends on the reserved windows 27. The second support column 26 is provided with an upper pressure roller 28, which is located above the second scraping component 3, and the height of the upper pressure roller 28 is higher than that of the first scraping component 2.

[0035] In this embodiment, under the upward pressure of the upper pressure roller 28, the woven bag film 37 passes over the side above the second scraping component 3, so that the arc-edge scraper 9 of the second scraping component 3 can scrape off the water stains on the lower surface of the woven bag film 37.

[0036] like Figure 1 and Figure 2 As shown, the woven bag film 37 cooling and shaping device also includes two sets of third support columns 29 arranged opposite to each other. The third support columns 29 are located downstream of the second support columns 26. The third support columns 29 are provided with a second lower pressure roller 30. The height of the second lower pressure roller 30 is lower than that of the second scraping component 3.

[0037] In this embodiment, under the downward pressure of the second pressure roller 30, the woven bag film 37 passes over the other side above the second scraping component 3, so that the straight-edge scraper 8 of the second scraping component 3 can scrape off and collect the water stains on the lower surface of the woven bag film 37.

[0038] like Figure 1 and Figure 2 As shown, a recycling trough 31 is provided between the second support column 26 and the third support column 29. The recycling trough 31 is located below the first scraping component 2 and the second scraping component 3, and the lower end of the drain hose 11 is located in the recycling trough 31.

[0039] In this embodiment, the arc-edge scraper 9 scrapes the water stains on the surface of the woven bag film 37 directly from below the arc edge into the recycling tank 31, while the straight-edge scraper 8 scrapes the water stains on the surface of the woven bag film 37 from above the straight edge into the confluence tank 6, and then discharges them into the recycling tank 31 through the drain hose 11 to recycle the cooling water.

[0040] like Figure 1 , Figure 2 and Figure 7 As shown, the water-cooling assembly 1 includes a bottom groove 32, a support plate 33, a top groove 34, a lower rotating roller 35, and an upper rotating roller 36. The support plate 33 is fixedly disposed at both ends of the bottom groove 32, the top groove 34 is fixedly disposed on the support plate 33, the lower rotating roller 35 is movably disposed in the bottom groove 32, and the upper rotating roller 36 is movably disposed in the top groove 34.

[0041] In this embodiment, the bottom groove 32 is used to hold cooling water. The woven bag film 37 is immersed in the cooling water by the lower roller 35, and then slides off the water stains by the upper roller 36. After passing through the first lower pressure roller 25, the water stains on the upper surface of the woven bag film 37 are scraped off by the first scraping component 2. Then, it passes through the upper pressure roller 28 and the second lower pressure roller 30 in sequence, and the water stains on the lower surface of the woven bag film 37 are scraped off by the second scraping component 3. This improves the efficiency of water stain removal from the woven bag film 37 and avoids water stains from remaining on the scraper and equipment surface for a long time.

[0042] It should be noted that, in this document, relational terms such as “first” and “second” are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0043] Although embodiments have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

[0044] The embodiments have been described above, and such description is not restrictive. The figures shown are only one embodiment, and the actual structure is not limited to this. In short, if a person skilled in the art is inspired by this description and designs a similar structure and embodiment without departing from the inventive spirit, such design should fall within the scope of protection.

Claims

1. A woven bag film cooling and shaping device, characterized in that, It includes a water-cooling component (1), a first scraping component (2), a second scraping component (3), a first adjusting component (4), and a second adjusting component (5). The first scraping component (2) is disposed on the first adjusting component (4), and the second scraping component (3) is disposed on the second adjusting component (5). The water-cooling component (1) is disposed close to the first scraping component (2). The first scraping component (2) includes a manifold (6), an extension groove (7), a straight-edge scraper (8), and an arc-edge scraper (9). The manifold (6) is fixedly mounted on the first adjusting component (4). The extension groove (7) is connected to both ends of the manifold (6). A drain hose (11) is provided through the lower wall of the extension groove (7). The straight-edge scraper (8) is fixedly mounted on one side of the manifold (6) and is located close to the water-cooling component (1). The arc-edge scraper (9) is fixedly mounted on the other side of the manifold (6). The upper wall of the straight-edge scraper (8) is provided with multiple sets of guide grooves (10). The lower end of the guide grooves (10) is connected to the manifold (6). The second scraping component (3) is set in a mirror structure with the first scraping component (2), and the arc-edge scraper (9) of the second scraping component (3) is set close to the first scraping component (2).

2. The woven bag film cooling and shaping device according to claim 1, characterized in that, The straight-edge scraper (8) is inclined on one side of the confluence channel (6), and the scraping edge of the straight-edge scraper (8) is at an angle above. The arc-edge scraper (9) is inclined on the other side of the confluence channel (6), and the scraping edge of the arc-edge scraper (9) is located obliquely below the confluence channel (6); The edge scraper (9) has an outwardly convex arc-shaped blade.

3. The woven bag film cooling and shaping device according to claim 1, characterized in that, The bottom wall of the manifold (6) is set as an inclined surface that is high in the middle and low at both ends.

4. The woven bag film cooling and shaping device according to claim 1, characterized in that, The first adjustment component (4) includes a support beam (12), an arched support seat (13), a movable base (14), an arc gear (15), a fixed frame (16), a drive motor (17), and a worm gear (18). The arched support seat (13) is fixedly mounted on both ends of the support beam (12), and the arched support seat (13) is provided with sliding holes (19). The lower end of the movable base (14) is provided with an arc groove (20), and a slider (21) through the sliding hole (19) is provided in the arc groove (20). The arc groove (20) and the arch support (13) are movably fitted together. The movable base (14) is movably mounted on the arch support (13) through the cooperation of the slider (21) and the sliding hole (19). The first scraping component (2) and the second scraping component (3) are fixedly mounted on the movable base (14). The arc gear (15) is fixedly mounted in the middle of the support beam (12). There are two sets of fixing frames (16), which are arranged opposite to each other on the lower wall of the confluence channel (6). The drive motor (17) is fixedly mounted on one set of fixing frames (16). One end of the worm (18) is movably mounted through the fixing frame (16) and is mounted on the output end of the drive motor (17). The other end of the worm (18) is movably mounted through the other set of fixing frames (16). The worm (18) is mounted above the arc gear (15) and is meshed with the arc gear (15). The second adjustment component (5) has the same structure as the first adjustment component (4).

5. The woven bag film cooling and shaping device according to claim 4, characterized in that, The arched support (13) is provided with angular scale lines (22), and the movable base (14) is provided with indicator marks (23).

6. The woven bag film cooling and shaping device according to claim 1, characterized in that, It also includes two sets of first support columns (24) arranged opposite to each other. The first support columns (24) are located downstream of the water cooling component (1). The two ends of the support beam (12) of the first adjustment component (4) are fixed on the first support columns (24). The first support columns (24) are provided with a first pressure roller (25). The first pressure roller (25) is located below the first adjustment component (4), and the height of the first pressure roller (25) is lower than that of the second scraping component (3).

7. The woven bag film cooling and shaping device according to claim 6, characterized in that, It also includes two sets of second support columns (26) arranged opposite to each other. The second support columns (26) are located downstream of the first support column (24). The second support columns (26) have reserved windows (27) opened opposite to each other. The two ends of the support beam (12) of the second adjustment component (5) are fixed on the reserved windows (27). The second support column (26) is provided with an upper pressure roller (28). The upper pressure roller (28) is located above the second scraping component (3), and the height of the upper pressure roller (28) is higher than that of the first scraping component (2).

8. The woven bag film cooling and shaping device according to claim 7, characterized in that, It also includes two sets of third support columns (29) arranged opposite to each other. The third support column (29) is located downstream of the second support column (26). The third support column (29) is provided with a second pressure roller (30). The height of the second pressure roller (30) is lower than that of the second scraping assembly (3).

9. The woven bag film cooling and shaping device according to claim 8, characterized in that, A recycling trough (31) is provided between the second support column (26) and the third support column (29). The recycling trough (31) is located below the first scraping component (2) and the second scraping component (3). The lower end of the drain hose (11) is located in the recycling trough (31).

10. The woven bag film cooling and shaping device according to claim 1, characterized in that, The water-cooling assembly (1) includes a bottom groove (32), a support plate (33), a top groove (34), a lower rotating roller (35), and an upper rotating roller (36). The support plate (33) is fixedly disposed at both ends of the bottom groove (32), the top groove (34) is fixedly disposed on the support plate (33), the lower rotating roller (35) is movably disposed in the bottom groove (32), and the upper rotating roller (36) is movably disposed in the top groove (34).