Smart composite device for cloth see-through window bag

Abstract

The application relates to an intelligent composite device of a cloth perspective window bag, and belongs to the technical field of vacuum packaging bag production, which comprises a base, the left side end of the base is provided with a unwinding assembly for unwinding a transparent roll material; a material guide frame is arranged on the base and located at the right side of the unwinding assembly; a pair of material guide rollers are rotatably arranged in the material guide frame and are distributed upwards and downwards; a pair of limiting seats are slidably arranged between the outer parts of the material guide rollers; the limiting seats are used for centrally limiting the width of the transparent roll material and feeding the transparent roll material; the limiting seats are adjusted by an adjusting assembly and are oppositely moved; the intelligent composite device of the cloth perspective window bag ensures that a pair of cloth roll materials are respectively correspondingly attached to the two side glue coating positions of the transparent roll material; driving motor two is used for driving the rotation of the extrusion roller to realize the bonding and compounding of the transparent roll material and the cloth roll material; driving motor three is used for driving the rotation of the winding shaft to wind the processed material after compounding; the single nature of the traditional vacuum compression bag raw material is avoided; and the appearance of the vacuum compression bag is ensured.

Description

Technical Field

[0001] This utility model relates to the field of vacuum packaging bag production technology, specifically to an intelligent composite device for fabric transparent window bags. Background Technology

[0002] Vacuum compression bags are storage tools that compress the volume of items by removing air. They are mainly used for storing items such as quilts and clothing, saving space and providing moisture-proof, mildew-proof, and moth-proof functions.

[0003] Traditional vacuum compression bags are made of single-layer or few-layer co-extruded blister packaging film. They generally improve their appearance by printing patterns on the surface. However, they are made of a single material and cannot achieve the composite of multiple materials, resulting in poor aesthetics. Therefore, this application designs an intelligent composite device for a fabric see-through window bag made of composite fabric and transparent film to solve this technical deficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an intelligent composite device for fabric see-through window bags.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an intelligent composite device for a fabric see-through window bag, including a base, wherein the left side end of the base is provided with an unwinding component for unwinding transparent roll material;

[0006] The base is provided with a guide frame located on the right side of the unwinding assembly. Inside the guide frame, there are guide rollers distributed vertically. A pair of limiting seats slide between the outside of the guide rollers. The limiting seats center and limit the width of the transparent roll material. The limiting seats can be adjusted to move in opposite directions by the adjusting assembly.

[0007] The base is provided with a glue storage box located on the right side of the guide frame. A rotating roller and a winding roller are rotated on the glue storage box. The winding roller is located above the rotating roller. A pair of adhesive rollers are arranged concentrically outside the rotating roller and are located inside the glue storage box.

[0008] A drying box is provided on the base. The drying box is located to the right of the glue storage box. Two rows of feeding rollers are rotated inside the drying box. There are multiple feeding rollers in each row. The drying box is provided with an air supply component for supplying hot air.

[0009] A drive motor is provided on the right side of the base. The drive motor drives the rotating shaft to rotate. A pair of fabric rolls are detachably provided on the outside of the rotating shaft, concentrically.

[0010] On the right side of the drying oven, there is a pair of parallel extrusion rollers that rotate. The extrusion rollers are driven to rotate by a drive motor. Near the left extrusion roller, there is a width limiting component for limiting the width of the transparent roll material. On the right extrusion roller, there is a limiting component for limiting the width of the fabric roll material.

[0011] A winding shaft located below the extrusion roller is located on the right side of the drying chamber. The winding shaft is driven to rotate by a three-drive motor.

[0012] As a preferred technical solution of this utility model, the unwinding assembly includes a drive motor four located at the rear end of the base, and the output end of the drive motor four is provided with a feeding roller. The transparent roll is sleeved outside the feeding roller and is locked and fixed by a locking seat thread.

[0013] Using the above technical solution, the drive motor drives the transparent roll material on the unloading roller to rotate, thereby unloading the roll material.

[0014] As a preferred technical solution of this utility model, the adjustment component includes a servo motor located at the upper front end of the guide frame. The output end of the servo motor is provided with a bidirectional threaded rod. The other end of the bidirectional threaded rod is connected to the rear side of the guide frame for rotation. The bidirectional threaded rod is symmetrically provided with a forward thread groove and a reverse thread groove with opposite thread orientations on the outer sides of the two ends of the center. A movable threaded seat is threadedly connected in both the forward thread groove and the reverse thread groove. The movable threaded seat is connected to the two limiting seats respectively.

[0015] Using the above technical solution, the servo motor drives the bidirectional threaded rod to rotate. The forward and reverse threaded grooves on the bidirectional threaded rod are connected to the threaded seat of the movable threaded seat, so that the limit seat on the movable threaded seat moves outside the guide roller. This makes the width between the limit seats equal to the width of the transparent roll material, which facilitates the limit feeding of the transparent roll material.

[0016] As a preferred embodiment of this utility model, the adhesive storage box contains liquid adhesive.

[0017] As a preferred embodiment of this utility model, the air supply component includes a heating box connected to the upper end of the drying box, and a fan is connected to the surface of the heating box.

[0018] Using the above technical solution, the blower blows airflow into the heating box, the heating box heats the airflow, and the hot airflow is discharged into the heating box to dry the adhesive on the transparent roll material.

[0019] As a preferred technical solution of this utility model, the width limiting component includes an electric push rod located at the front and rear ends of the right side of the drying oven, and a limiting block is provided at the push rod of the electric push rod to contact the upper surface of the left-side extrusion roller.

[0020] Using the above technical solution, the electric push rod pushes the limiting block to move, so that the distance between the limiting blocks is equal to the width of the transparent roll material, thus centering and limiting the width of the transparent roll material on the extrusion roller.

[0021] As a preferred technical solution of this utility model, the limiting component includes an adjusting rod located on the right side of the drying box. The adjusting rod is located at the upper end of the right-side extrusion roller. The adjusting rod is provided with an adjusting hole. Four threaded locking rods slide in the adjusting hole. The lower end of the threaded locking rod is provided with a width limiting block. The width limiting block contacts the surface of the right-side extrusion roller. The threaded locking rod is threadedly locked in the adjusting hole by a locking nut.

[0022] By using the above technical solution, the width between the two pairs of width limiting blocks is equal to the width of the fabric roll by adjusting the width limiting blocks and the threaded locking rod within the adjusting holes on the adjusting rod. The locking is then secured by the locking nut, ensuring that the two fabric rolls and the two adhesive areas on the transparent roll are properly aligned.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The intelligent composite device of this transparent fabric window bag includes an unwinding assembly that feeds transparent roll material. The transparent roll material passes from the guide roller above the guide frame to the guide roller below. At the same time, the adjusting assembly moves two limit seats to the same width as the transparent roll material to limit its width and prevent it from deviating during feeding. The transparent roll material that passes over the lower guide roller passes under the winding roller on the glue storage box. Meanwhile, the rotating roller drives the adhesive roller to rotate inside the glue storage box, so that the glue in the glue storage box is coated on the surface of the adhesive roller. The adhesive roller then adheres to the surface of the transparent roll material, applying glue to the surface of the transparent roll material. After being coated on one side, the transparent roll material passes between two rows of feeding rollers for feeding and guiding.

[0025] At this time, the air supply component supplies hot air into the drying chamber to dry the coated adhesive. After drying, the transparent roll passes between the extrusion rollers, and the width of the transparent roll is centered and limited by the limiting component. In addition, the drive motor drives the rotating shaft to feed a pair of fabric rolls. The fabric rolls pass between the extrusion rollers simultaneously. With the help of the limiting component, the width of the pair of fabric rolls is adjusted to ensure that the pair of fabric rolls correspond to the adhesive areas on both sides of the transparent roll. The drive motor drives the extrusion roller to rotate to achieve the bonding and lamination of the transparent roll and the fabric roll. The drive motor drives the winding shaft to rotate to wind up the laminated material, avoiding the single material of traditional vacuum compression bags and ensuring the aesthetics of the vacuum compression bags. Attached Figure Description

[0026] Figure 1 This is a perspective view of the present utility model;

[0027] Figure 2 This is a three-dimensional structural view of the glue storage box of this utility model;

[0028] Figure 3This is a side perspective view of the present invention;

[0029] Figure 4 This is a partial three-dimensional view of the present invention;

[0030] Figure 5 This is an enlarged perspective view of point A of this utility model.

[0031] In the diagram: 1. Base; 2. Drive motor four; 3. Feeding roller; 4. Transparent roll; 5. Guide frame; 6. Guide roller; 7. Limiting seat; 8. Servo motor; 9. Bidirectional threaded rod; 10. Moving threaded seat; 11. Drying box; 12. Feeding roller; 13. Heating box; 14. Fan; 15. Glue storage box; 16. Rotating roller; 17. Adhesive roller; 18. Winding roller; 19. Drive motor two; 20. Extrusion roller; 21. Electric push rod; 22. Limiting block; 23. Drive motor three; 24. Rewinding shaft; 25. Drive motor one; 26. Shaft; 27. Fabric roll; 28. Adjusting rod; 29. ​​Adjusting hole; 30. Width limiting block; 31. Threaded locking rod; 32. Locking nut. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figures 1 to 5 The intelligent composite device for the fabric transparent window bag in this embodiment includes a base 1, which serves as the support structure for the entire device. On the base 1, components such as an unwinding assembly, a guide frame 5, a glue storage box 15, a drying box 11, an extrusion roller 20, and a winding shaft 24 are arranged in sequence. The components cooperate with each other to achieve the composite processing of transparent roll material 4 and fabric roll material 27.

[0034] The unwinding assembly is located on the left side of the base 1 and includes a drive motor 2 and an unwinding roller 3. The output end of the drive motor 2 is connected to the unwinding roller 3. The transparent roll 4 is sleeved on the outside of the unwinding roller 3 and locked and fixed by the locking seat threadedly connected to the external thread of the unwinding roller 3.

[0035] The drive motor 42 is fixedly installed on the rear end of the base 1. The feeding roller 3 is set horizontally and is coaxially connected to the output shaft of the drive motor 42. The transparent roll material 4 is fed out by rotating the feeding roller 3.

[0036] Materials: The drive motor 42 is a common industrial motor with stable power output. The feeding roller 3 is made of metal with a smooth surface to reduce friction with the transparent roll 4. The transparent roll 4 can be made of a suitable transparent plastic film material according to actual needs.

[0037] The guide frame 5 is located on the right side of the unwinding assembly. Inside the guide frame 5, there are guide rollers 6 distributed vertically. A pair of limit seats 7 slide between the outside of the guide rollers 6.

[0038] The guide frame 5 is fixedly installed on the upper end of the base 1. The guide roller 6 is rotatably connected to the guide frame 5 through a bearing. The limiting seat 7 can slide outside the guide roller 6 to realize the width-limiting feeding of the transparent roll material 4.

[0039] Materials: The guide frame 5 is made of metal to ensure structural strength; the guide roller 6 is made of stainless steel with a smooth surface to reduce damage to the transparent roll 4; and the limit seat 7 is made of wear-resistant plastic to reduce friction with the transparent roll 4.

[0040] The adjustment assembly is located on the guide frame 5 and includes a servo motor 8, a bidirectional threaded rod 9, and a movable threaded seat 10. The output end of the servo motor 8 is connected to the bidirectional threaded rod 9, and the other end of the bidirectional threaded rod 9 is connected to the rear side of the guide frame 5 for rotation. The bidirectional threaded rod 9 is symmetrically provided with a forward thread groove and a reverse thread groove with opposite thread orientations on the outer sides of the two ends of the center. The movable threaded seat 10 is threadedly connected in both the forward thread groove and the reverse thread groove, and the movable threaded seat 10 is connected to two limit seats 7 respectively.

[0041] The servo motor 8 is fixedly installed on the upper front side of the guide frame 5. The bidirectional threaded rod 9 is horizontally set, and its two ends are rotatably connected to the front and rear sides of the guide frame 5 respectively. The movable threaded seat 10 is sleeved on the bidirectional threaded rod 9 and is fixedly connected to the limit seat 7.

[0042] Materials: The servo motor 8 is a high-precision servo motor, which can achieve precise speed and direction control. The bidirectional threaded rod 9 is made of high-strength metal to ensure transmission stability. The movable threaded seat 10 is made of wear-resistant metal and fits well with the bidirectional threaded rod 9.

[0043] The glue storage box 15 is located on the right side of the guide frame 5. The glue storage box 15 stores liquid adhesive. A rotating roller 16 and a winding roller 18 rotate on the glue storage box 15. The winding roller 18 is located above the rotating roller 16. A pair of adhesive rollers 17 are arranged concentrically on the outside of the rotating roller 16. The adhesive rollers 17 are located inside the glue storage box 15.

[0044] The glue storage box 15 is fixedly installed on the upper end of the base 1. The rotating roller 16 and the winding roller 18 are rotatably connected to the glue storage box 15 through bearings. The adhesive roller 17 is fixedly installed outside the rotating roller 16 and immersed in the liquid adhesive inside the glue storage box 15.

[0045] Materials: The glue storage box 15 is made of corrosion-resistant plastic to prevent corrosion from liquid adhesive. The rotating roller 16, the winding roller 17 and the adhesive roller 18 are made of stainless steel with a smooth surface, making them easy to clean and replace.

[0046] The drying chamber 11 is located to the right of the glue storage box 15. Inside the drying chamber 11, there are two rows of feeding rollers 12 that rotate vertically. There are multiple feeding rollers 12 in each row, which can be 5-10. The drying chamber 11 is equipped with an air supply assembly, which includes a heating box 13 connected to the upper end of the drying chamber 11. A fan 14 is connected to the surface of the heating box 13.

[0047] The drying chamber 11 is fixedly installed on the upper end of the base 1. The feeding roller 12 is rotatably connected to the drying chamber 11 through the bearing. The heating chamber 13 is connected to the upper end of the drying chamber 11 through the air pipe. The exhaust port of the fan 14 is connected to the surface of the heating chamber 13 and is used to blow air into the heating chamber 13.

[0048] The drying oven 11 is made of heat-insulating material to reduce heat loss. The feeding roller 12 is made of stainless steel with a smooth surface. The heating box 13 is equipped with heating elements, such as electric heating wires. The fan 14 is a common industrial fan.

[0049] The extrusion rollers 20 rotate on the right side of the drying chamber 11. They are a pair of parallel rollers and are driven to rotate by the drive motor 2 19. A width limiting component for limiting the width of the transparent roll 4 is provided on the left extrusion roller 20, and a limit component for limiting the width of the fabric roll 27 is provided on the right extrusion roller 20.

[0050] The extrusion roller 20 is rotatably connected to the right side of the drying chamber 11 via a bearing, and the drive motor 2 19 is fixedly installed on the drying chamber 11, with its output end connected and fixed to the extrusion roller 20.

[0051] The extrusion roller 20 is made of rubber and has a certain degree of elasticity, which can better achieve the bonding and composite of transparent roll 4 and fabric roll 27. The drive motor 2 19 is a common industrial motor.

[0052] The width limiting component is located at the front and rear ends of the right side of the drying oven 11, including an electric push rod 21. The push rod of the electric push rod 21 is provided with a limiting block 22 that contacts the upper surface of the left extrusion roller 20.

[0053] The electric push rod 21 is fixedly installed on the front and rear ends of the right side of the drying chamber 11. The limiting block 22 is fixedly connected to the push rod of the electric push rod 21 and is located above the left squeeze roller 20.

[0054] Materials: The electric actuator 21 is a high-precision electric actuator, which can achieve precise displacement control; the limit block 22 is made of wear-resistant plastic.

[0055] The limiting component is located on the right side of the drying oven 11, including an adjusting rod 28. The adjusting rod 28 is located at the upper end of the right extrusion roller 20. An adjusting hole 29 is provided on the adjusting rod 28. Four threaded locking rods 31 slide in the adjusting hole 29. A width limiting block 30 is provided at the lower end of the threaded locking rod 31. The width limiting block 30 contacts the surface of the right extrusion roller 20. The threaded locking rods 31 are threadedly locked in the adjusting hole 29 by locking nuts 32.

[0056] The adjusting rod 28 is fixedly installed on the right side of the drying oven 11. The threaded locking rod 31 can slide in the adjusting hole 29. The width limiting block 30 is fixedly connected to the lower end of the threaded locking rod 31 and is locked and fixed by the locking nut 32 connected to the external thread of the threaded locking rod 31.

[0057] Materials: The adjusting rod 28 is made of metal to ensure structural strength; the threaded locking rod 31 and locking nut 32 are made of stainless steel; and the width limiting block 30 is made of wear-resistant plastic.

[0058] The winding shaft 24 rotates to the right side of the drying chamber 11 and is located below the extrusion roller 20, and is driven to rotate by the drive motor 23.

[0059] The winding shaft 24 is rotatably connected to the right side of the drying chamber 11 via a bearing, and the drive motor 23 is fixedly installed on the drying chamber 11, with its output end connected to the winding shaft 24.

[0060] Materials: The winding shaft 24 is made of metal to ensure winding strength, and the drive motor 23 is a common industrial motor.

[0061] A drive motor 25 is provided on the right side of the base 1. The drive motor 25 drives the rotating shaft 26 to rotate. A pair of fabric rolls 27 are detachably provided on the outside of the rotating shaft 26, which are concentric.

[0062] The drive motor 25 is fixedly installed on the right side of the base 1, and the rotating shaft 26 is connected and fixed to the output end of the drive motor 25. The fabric roll 27 is detachably sleeved on the rotating shaft 26 by fastening screws.

[0063] Materials: Drive motor 25 is a high-power industrial motor; shaft 26 is made of metal to ensure load-bearing capacity; fabric roll 27 is made of appropriate fabric material according to actual needs.

[0064] When in use, start the device: connect the power supply and start all the drive motors, electric push rods, servo motors and other components to put the device into standby mode.

[0065] Unwinding transparent roll 4: The drive motor 42 drives the unwinding roller 3 to rotate, releasing the transparent roll 4. The transparent roll 4 passes from the guide roller 6 above the guide frame 5 to the guide roller 6 below.

[0066] Adjusting the limit seat 7: Based on the width of the transparent roll 4, start the servo motor 8 to drive the bidirectional threaded rod 9 to rotate, so that the moving threaded seat 10 drives the limit seat 7 to move, so that the width between the limit seats 7 is equal to the width of the transparent roll 4, and perform centering and width limiting feeding of the transparent roll 4.

[0067] Adhesive coating process: The transparent roll 4 passes under the winding roller 18 on the glue storage box 15. The rotating roller 16 rotates and drives the adhesive roller 17 to rotate inside the glue storage box 15, so that the adhesive in the glue storage box 15 is coated on the surface of the adhesive roller 17. The adhesive roller 17 then adheres to the surface of the transparent roll 4, thus coating the surface of the transparent roll 4 with adhesive.

[0068] Drying process: After one side is coated with adhesive, the transparent roll 4 passes between two rows of feeding rollers 12. The blower 14 blows air into the heating box 13. The heating box 13 heats the air and forms a hot airflow that is discharged into the drying box 11 to dry the adhesive on the transparent roll 4.

[0069] Adjusting the width limiting component and the limiting component: According to the width of the transparent roll 4, start the electric push rod 21 to push the limiting block 22 to move, so that the distance between the limiting blocks 22 is equal to the width of the transparent roll 4, and center the transparent roll 4 on the extrusion roller 20 to limit its width; According to the width of the fabric roll 27, adjust the width limiting block 30 and the threaded locking rod 31 to move in the adjusting hole 29 on the adjusting rod 28, so that the width between the two pairs of width limiting blocks 30 is equal to the width of the fabric roll 27, and lock and fix it after adjustment by locking nut 32, so as to ensure that the two fabric rolls 27 and the two glued areas on the transparent roll 4 are correspondingly attached.

[0070] Unwinding fabric roll 27: Drive motor 25 drives shaft 26 to rotate, unwinding a pair of fabric rolls 27, which synchronously pass between extrusion rollers 20.

[0071] Composite processing: Drive motor 219 drives extrusion roller 20 to rotate, realizing the bonding and composite of transparent roll 4 and fabric roll 27.

[0072] Rewinding processed material: Drive motor 23 drives the winding shaft 24 to rotate, winding the composite processed material.

[0073] Stopping device: After processing is completed, each drive motor, electric push rod, servo motor and other components are stopped in sequence, and the power supply is cut off.

[0074] Working principle and beneficial effects:

[0075] Working principle

[0076] This device unwinds and feeds the transparent roll material 4 using an unwinding assembly. As the transparent roll material 4 passes the guide frame 5, the width of the limiting seat 7 is adjusted by an adjusting assembly to limit the width of the transparent roll material 4 during feeding, preventing feeding deviation. The transparent roll material 4 bypasses the winding roller 18 on the glue storage box 15, and the adhesive roller 17 is rotated by the rotating roller 16, coating the surface of the transparent roll material 4 with the adhesive from the glue storage box 15. After adhesive coating, the transparent roll material 4 enters the drying chamber 11, and the air supply assembly supplies air to the drying chamber. Hot air is supplied into section 11 to dry the adhesive. The dried transparent roll 4 passes between the extrusion rollers 20. At the same time, the drive motor 25 drives a pair of fabric rolls 27 to be unloaded. The fabric rolls 27 also pass between the extrusion rollers 20. The limit component is adjusted to ensure that the adhesive application of the fabric rolls 27 and the transparent roll 4 is aligned. The rotation of the extrusion rollers 20 is used to bond the transparent roll 4 and the fabric rolls 27 together. Finally, the winding shaft 24 is used to wind up the composite material.

[0077] Beneficial effects

[0078] Avoiding the limitation of single raw materials: This device can realize the combination of composite fabric and transparent film, overcoming the shortcomings of the single material of traditional vacuum compression bags and enriching the material selection of vacuum compression bags.

[0079] Ensuring aesthetics: By combining different materials, various patterns and colors can be designed according to actual needs, enhancing the aesthetics of vacuum compression bags and meeting consumers' higher requirements for product appearance.

[0080] Improved production efficiency: The entire composite process is automated, with each component working together to enable continuous and stable production, thereby improving production efficiency and reducing labor costs.

[0081] Ensuring product quality: By setting up width limiting components and positioning components, the conveying width of transparent roll 4 and fabric roll 27 can be precisely controlled, ensuring the alignment accuracy during the lamination process and improving the quality stability of the product.

[0082] To further improve the automation level and production efficiency of the equipment, a control system can be added. This control system can use a PLC (Programmable Logic Controller) as the core control unit to precisely control each drive motor according to a preset program.

[0083] By adding this control system, intelligent control of the equipment can be achieved, further improving production efficiency and product quality, reducing manual intervention, and lowering production costs.

[0084] All electrical components mentioned in the text are electrically connected to the main controller and power supply. The main controller can be a conventional and known device such as a computer, and the existing publicly available power connection technology will not be elaborated in the text.

[0085] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smart composite device for fabric see-through window bags, comprising a base, characterized in that, The base is provided with an unwinding assembly for unwinding transparent rolls at its left end; The base is provided with a guide frame located on the right side of the unwinding assembly. Inside the guide frame, there are guide rollers distributed vertically. A pair of limiting seats slide between the outside of the guide rollers. The limiting seats center and limit the width of the transparent roll material. The limiting seats can be adjusted to move in opposite directions by the adjusting assembly. The base is provided with a glue storage box located on the right side of the guide frame. A rotating roller and a winding roller are rotated on the glue storage box. The winding roller is located above the rotating roller. A pair of adhesive rollers are arranged concentrically outside the rotating roller and are located inside the glue storage box. A drying box is provided on the base. The drying box is located to the right of the glue storage box. Two rows of feeding rollers are rotated inside the drying box. There are multiple feeding rollers in each row. The drying box is provided with an air supply component for supplying hot air. A drive motor is provided on the right side of the base. The drive motor drives the rotating shaft to rotate. A pair of fabric rolls are detachably provided on the outside of the rotating shaft, concentrically. On the right side of the drying oven, there is a pair of parallel extrusion rollers that rotate. The extrusion rollers are driven to rotate by a drive motor. Near the left extrusion roller, there is a width limiting component for limiting the width of the transparent roll material. On the right extrusion roller, there is a limiting component for limiting the width of the fabric roll material. A winding shaft located below the extrusion roller is located on the right side of the drying chamber. The winding shaft is driven to rotate by a three-drive motor.

2. The intelligent composite device for fabric see-through window bags according to claim 1, characterized in that: The unwinding assembly includes a drive motor four located at the rear end of the base. The output end of the drive motor four is provided with a feeding roller. The transparent roll is sleeved outside the feeding roller and is locked and fixed by a locking seat thread.

3. The intelligent composite device for fabric see-through window bags according to claim 1, characterized in that: The adjustment assembly includes a servo motor located at the upper front end of the guide frame. The output end of the servo motor is provided with a bidirectional threaded rod. The other end of the bidirectional threaded rod is connected to the rear side of the guide frame for rotation. The bidirectional threaded rod is symmetrically provided with a forward thread groove and a reverse thread groove with opposite thread orientations on the outer sides of both ends of the center. A movable thread seat is threadedly connected in both the forward thread groove and the reverse thread groove. The movable thread seat is connected to the two limiting seats respectively.

4. The intelligent composite device for fabric see-through window bags according to claim 1, characterized in that: The adhesive storage box contains liquid adhesive.

5. The intelligent composite device for fabric see-through window bags according to claim 1, characterized in that: The air supply assembly includes a heating box connected to the upper end of the drying box, and a fan is connected to the surface of the heating box.

6. The intelligent composite device for fabric see-through window bags according to claim 5, characterized in that: The width limiting component includes an electric push rod located at the front and rear ends of the right side of the drying chamber, and a limiting block is provided at the push rod of the electric push rod to contact the upper surface of the left-side extrusion roller.

7. The intelligent composite device for fabric see-through window bags according to claim 1, characterized in that: The limiting component includes an adjusting rod located on the right side of the drying chamber. The adjusting rod is located at the upper end of the right-side extrusion roller. The adjusting rod has an adjusting hole, and four threaded locking rods slide inside the adjusting hole. The lower end of the threaded locking rod is provided with a width limiting block, which contacts the surface of the right-side extrusion roller. The threaded locking rod is threadedly locked in the adjusting hole by a locking nut.

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