A seam sealing device for producing rain jackets

Abstract

This utility model relates to the technical field of equipment for producing outdoor jackets, and discloses a seam sealing device for producing outdoor jackets. It includes two production frames, with a hollow frame fixedly connected between the opposite sides of the two production frames. A drive assembly is installed at the bottom of the inner wall of the hollow frame, and an opening is provided at the bottom of the inner wall of the hollow frame. Mounting shafts are rotatably connected to both sides of the inner wall of the hollow frame. Through the coordinated use of the drive assembly, mounting shafts, worm gear, threaded rod, moving block, feeding assembly, mounting frame, pushing frame, and flattening assembly, this utility model allows the position of the seam sealing ring to be adjusted according to the position of the seam on the fabric. This enables it to adapt to seam sealing work at different seam positions, improving the practicality of the seam sealing device for outdoor jackets. It also solves the problem that if wrinkles are not dealt with in time, the seam sealing may not remain flat during subsequent heat pressing, thus ensuring the quality of outdoor jacket production.

Description

Technical Field

[0001] This utility model relates to the technical field of equipment for producing rain jackets, and in particular to a sealing strip device for producing rain jackets. Background Technology

[0002] Rain jackets, also known as outdoor jackets, are widely used in outdoor and sports settings due to their windproof, waterproof, moisture-wicking, and lightweight characteristics, making them one of the most popular clothing styles among sports enthusiasts. Rain jackets have seams at the fabric seams; if these seams are not sealed, their windproof and waterproof performance will be compromised. Therefore, to achieve a sealed effect, the seams between the fabric pieces need to be reinforced with seams during the rain jacket manufacturing process.

[0003] For example, Chinese utility model patent application number CN202322962144.2 discloses a sealing strip device for producing rain jackets, including a machine base and a rubber strip feeding mechanism connected to the machine base. The machine base is equipped with a guide belt conveyor, and a side belt conveyor is installed at the upper end of the guide belt conveyor. The side belt conveyor includes a left side belt and a right side belt. The left and right side belts cooperate with the guide belt conveyor to clamp and convey the fabric to be sealed. The rubber strip feeding mechanism includes a bracket, a lifting cylinder, a connecting rod, and a hot-pressing roller. The bracket is equipped with a lifting cylinder, and the piston rod of the lifting cylinder is connected to the connecting rod. The lower end of the connecting rod is connected to the hot-pressing roller, and the surface of the hot-pressing roller is wound with rubber strips. This utility model uses an upper and lower cooperating guide belt conveyor and side belt conveyor to clamp and convey the fabric to be sealed by a clamping method. It is convenient to operate, saves time and labor, and completes the sealing strip operation during the clamping process, achieving the purpose of continuous sealing strip, significantly improving sealing strip efficiency, and is suitable for factory production.

[0004] Existing seam sealing devices for outdoor jackets can generally only seal seams at the same location on the fabric. However, since the seam positions often differ on different fabric sizes, this limits their ability to handle different fabric sizes. Consequently, the device cannot adapt to various seam sealing needs, reducing its applicability for outdoor jacket seam sealing devices. Furthermore, fabrics are often compressed during storage and transportation, causing wrinkles on the fabric surface. If these wrinkles are not addressed promptly, the seam sealing may not remain flat during subsequent heat sealing, affecting the quality of outdoor jacket production. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a sealing strip device for producing rain jackets.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a sealing strip device for producing rain jackets, comprising two production frames, a hollow frame fixedly connected between the opposite sides of the two production frames, a driving component provided at the bottom of the inner wall of the hollow frame, an opening provided at the bottom of the inner wall of the hollow frame, mounting shafts rotatably connected to both sides of the inner wall of the hollow frame, a worm gear sleeved on the outside of one of the mounting shafts, a threaded rod fixedly connected between the opposite ends of the two mounting shafts, a moving block threadedly connected to the outer surface of the threaded rod, the bottom of the moving block extending to the outside of the opening and provided with a feeding component, mounting frame one and mounting frame two fixedly connected to both sides of the feeding component respectively, a pushing frame fixedly connected to the back of mounting frame one and mounting frame two, a sealing strip ring fixedly connected to one side of both pushing frames, a flattening component provided at the bottom of mounting frame one, a heat pressing component provided at the bottom of mounting frame two, a fixing component provided at the top of both production frames, a motor mounted on the surface of one production frame via a bracket, and a conveying component provided between the two production frames.

[0007] By setting up a drive component, the worm gear can be rotated, which in turn drives the corresponding mounting shaft to rotate, which in turn drives the threaded rod to rotate. This causes the moving block to move along with the rotating threaded rod, thereby moving mounting bracket one and mounting bracket two. In turn, the two push brackets drive the pressure strip ring to move, thus allowing the position of the pressure strip to be adjusted according to the position of the stitch line. In addition, with the feeding component and the flattening component, wrinkles on the stitch line can be flattened.

[0008] As a further description of the above technical solution:

[0009] The drive assembly includes a worm gear rotatably connected to the bottom of the inner wall of the hollow frame, and a drive rod is fixedly connected to the bottom end of the worm gear.

[0010] By rotating the drive rod, the worm gear is driven to rotate, which in turn drives the meshing worm wheel to rotate, thereby driving the two mounting shafts and the threaded rod to rotate.

[0011] As a further description of the above technical solution:

[0012] The feeding assembly includes an electric telescopic rod fixedly connected to the bottom of the moving block. The bottom end of the electric telescopic rod is fixedly connected to a feeding frame. The inside of the feeding frame is fitted with a rubber strip via a rolling shaft.

[0013] By activating the electric telescopic rod, its telescopic end moves the feeding frame downward until the adhesive strip is pressed against the fabric and the sewing line is stitched. At this point, the adhesive strip can be laid at the sewing line using the motor and conveying components.

[0014] As a further description of the above technical solution:

[0015] The paving assembly includes a slide groove fixedly connected to the bottom of a mounting bracket, and two springs fixedly connected to the top of the inner wall of the slide groove.

[0016] As a further description of the above technical solution:

[0017] The bottom ends of the two springs are fixedly connected to a connecting block, and the bottom of the connecting block is fixedly connected to a flattening frame. Flattening rollers are fixedly connected between the two sides of the inner wall of the flattening frame. By allowing the electric telescopic rod to move the feeding frame downward, the mounting frame can be moved downward, and the mounting frame can move the flattening frame and flattening roller downward until they abut against the seam of the fabric. At this time, the flattening roller can flatten the wrinkles at the seam by using the conveying component and the motor.

[0018] As a further description of the above technical solution:

[0019] The hot pressing assembly includes a placement frame fixedly connected to the bottom of the mounting frame two, and hot pressing rollers are rotatably installed between the two sides of the inner wall of the placement frame.

[0020] As a further description of the above technical solution:

[0021] The fixing assembly includes an electric telescopic rod II fixedly connected to the top of the production rack. A connecting frame is fixedly connected to the top of the electric telescopic rod II, and a rolling frame is fixedly connected to the bottom of the connecting frame. Several rollers are rolled between the two sides of the inner wall of the rolling frame.

[0022] By activating the second electric telescopic rod, the connecting frame and the rolling frame move synchronously, which in turn causes the rolling frame to move several rollers downwards and gradually approach the fabric until the rollers are in contact with the surface of the fabric, thus enabling the fixing of fabrics of different thicknesses.

[0023] As a further description of the above technical solution:

[0024] The conveying assembly includes two conveying rollers that rotatably pass between two production racks, and a conveyor belt is fitted onto the outer surface of the two conveying pipes.

[0025] This utility model has the following beneficial effects:

[0026] 1. Compared with existing technologies, this sealing strip device for producing rain jackets, through the coordinated use of a drive assembly, mounting shaft, worm gear, threaded rod, moving block, feeding assembly, mounting frame, pushing frame, and flattening assembly, allows the position of the sealing strip ring to be adjusted according to the position of the sewing lines on the fabric. This enables it to adapt to sealing strip work at different sewing positions, improving the practicality of the sealing strip device for rain jackets. At the same time, it solves the problem that if wrinkles are not dealt with in time, the sealing strip may not be able to maintain flatness during subsequent heat pressing, thus ensuring the quality of rain jacket production.

[0027] 2. Compared with the existing technology, the sealing strip device for producing rain jackets, by activating the electric telescopic rod two, causes the connecting frame and the rolling frame to move synchronously, which in turn causes the rolling frame to drive several rollers to move downward and gradually approach the fabric until the rollers are in contact with the surface of the fabric, thereby fixing fabrics of different thicknesses and improving the practicality of the sealing strip device for rain jackets. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a seam sealing device for producing a windproof jacket, as proposed in this utility model.

[0029] Figure 2 This is a schematic diagram of the rolling frame structure of a seam sealing device for producing rain jackets proposed in this utility model;

[0030] Figure 3 This is a schematic diagram of the hollow frame structure of a seam sealing device for producing rain jackets proposed in this utility model;

[0031] Figure 4 This is a schematic diagram of the mounting frame for a seam sealing device used in the production of rain jackets, as proposed in this utility model.

[0032] Legend:

[0033] 1. Production frame; 2. Hollow frame; 3. Through port; 4. Mounting shaft; 5. Worm gear; 6. Threaded rod; 7. Moving block; 8. Mounting frame one; 9. Mounting frame two; 10. Pushing frame; 11. Pressure strip ring; 12. Motor; 13. Worm gear; 14. Drive rod; 15. Electric telescopic rod one; 16. Feeding frame; 17. Rubber strip; 18. Slide groove; 19. Spring; 20. Connecting block; 21. Flattening frame; 22. Flattening roller; 23. Placement frame; 24. Hot press roller; 25. Electric telescopic rod two; 26. Connecting frame; 27. Rolling frame; 28. Roller; 29. ​​Conveyor roller; 30. Conveyor belt. Detailed Implementation

[0034] 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.

[0035] Reference Figure 1-4 This utility model provides a seam sealing device for producing rain jackets: It includes two production frames 1, with a hollow frame 2 fixedly connected between opposite sides of the two production frames 1. A drive assembly is provided at the bottom of the inner wall of the hollow frame 2, and an opening 3 is provided at the bottom of the inner wall of the hollow frame 2. Mounting shafts 4 are rotatably connected to both sides of the inner wall of the hollow frame 2. A worm gear 5 is sleeved on the outside of one of the mounting shafts 4. A threaded rod 6 is fixedly connected between opposite ends of the two mounting shafts 4. A moving block 7 is threadedly connected to the outer surface of the threaded rod 6. The bottom of the moving block 7 extends to the outside of the opening 3 and is provided with a feeding assembly. Mounting frame 1 8 and mounting frame 2 9 are fixedly connected to both sides of the feeding assembly, respectively. A pusher frame 10 is fixedly connected to the back of both mounting frame 1 8 and mounting frame 2 9. A seam sealing ring 11 is fixedly connected to one side of both pusher frames 10. A flattening assembly is provided at the bottom of mounting frame 1 8, and a flattening assembly is provided at the bottom of mounting frame 2 9. A hot pressing component is provided, and a fixing component is provided on the top of each of the two production frames 1. A motor 12 is mounted on the surface of one of the production frames 1 via a bracket. A conveying component is provided between the two production frames 1. The top of the moving block 7 is slidably connected to the top of the inner wall of the hollow frame 2. One side of each of the two push frames 10 slides through the two production frames 1, and the pressure strip ring 11 is rolled and sleeved on the outside of the conveyor belt 30. By providing a driving component, the worm gear 5 can be driven to rotate, which in turn drives the corresponding mounting shaft 4 to rotate, thereby driving the threaded rod 6 to rotate. The moving block 7 moves with the rotation of the threaded rod 6, thereby driving the mounting frame 1 8 and mounting frame 2 9 to move, which in turn drives the two push frames 10 and causes the push frames 10 to drive the pressure strip ring 11 to move. Thus, the position of the pressure strip can be adjusted according to the position of the sewing line. In conjunction with the feeding component and the flattening component, the wrinkles on the sewing line can be flattened.

[0036] The drive assembly includes a worm gear 13 rotatably connected to the bottom of the inner wall of the hollow frame 2. A drive rod 14 is fixedly connected to the bottom end of the worm gear 13. The drive rod 14 is T-shaped and its top end rotates through to the top of the hollow frame 2. The worm gear 13 meshes with the worm wheel 5. By rotating the drive rod 14, the worm gear 13 is driven to rotate. At this time, the worm gear 13 will drive the meshing worm wheel 5 to rotate, thereby driving the two mounting shafts 4 and the threaded rod 6 to rotate.

[0037] The feeding assembly includes an electric telescopic rod 15 fixedly connected to the bottom of the movable block 7. The bottom end of the electric telescopic rod 15 is fixedly connected to a feeding frame 16. Inside the feeding frame 16, a rubber strip 17 is rolled and installed via a roller. The rubber strip 17 is wrapped around the outside of the roller. The opposite sides of the mounting bracket 18 and the mounting bracket 2 9 are fixedly connected to the two sides of the feeding frame 16, respectively. By starting the electric telescopic rod 15, its telescopic end drives the feeding frame 16 to move downward until the rubber strip 17 is pressed against the sewing line on the fabric. At this time, the motor 12 and the conveying assembly can be used to lay the rubber strip 17 at the sewing line.

[0038] The flattening assembly includes a chute 18 fixedly connected to the bottom of the mounting frame 8. Two springs 19 are fixedly connected to the top of the inner wall of the chute 18. A connecting block 20 is fixedly connected to the bottom of the two springs 19. A flattening frame 21 is fixedly connected to the bottom of the connecting block 20. A flattening roller 22 is fixedly connected between the two sides of the inner wall of the flattening frame 21. By using the electric telescopic rod 15, the feeding frame 16 is moved downward, which in turn moves the mounting frame 8 downward. The mounting frame 8 then moves the flattening frame 21 and the flattening roller 22 downward until they come into contact with the seam of the fabric. At this point, the flattening roller 22 can flatten the wrinkles at the seam using the conveying assembly and the motor 12.

[0039] The hot pressing assembly includes a placement frame 23 fixedly connected to the bottom of the mounting bracket 29, and hot pressing rollers 24 are rotatably mounted between the two sides of the inner wall of the placement frame 23.

[0040] The fixing assembly includes an electric telescopic rod 25 fixedly connected to the top of the production frame 1. A connecting frame 26 is fixedly connected to the top of the electric telescopic rod 25, and a rolling frame 27 is fixedly connected to the bottom of the connecting frame 26. Several rollers 28 are rolled between the two sides of the inner wall of the rolling frame 27. The bottom of the connecting frame 26 extends between the two production frames 1, and the rollers 28 are located on the conveyor belt 30. The several rollers 28 are rolled in a rectangular array between the two sides of the inner wall of the rolling frame 27. By activating the electric telescopic rod 25, the connecting frame 26 and the rolling frame 27 are moved synchronously, which in turn causes the rolling frame 27 to drive the several rollers 28 to move downward and gradually approach the fabric until the several rollers 28 are in contact with the surface of the fabric, thereby fixing fabrics of different thicknesses.

[0041] The conveying assembly includes two conveying rollers 29 that rotate through the two production frames 1, and a conveyor belt 30 is fitted on the outer surface of the two conveying pipes.

[0042] Working principle: When in use, first place both sides of the fabric under the two rolling frames 27 respectively, with the bottom of the fabric in contact with the top of the pressure strip ring 11. Then, by activating the electric telescopic rod 25, the connecting frame 26 and the rolling frame 27 move synchronously, which in turn causes the rolling frame 27 to drive several rollers 28 to move downward and gradually approach the fabric until the rollers 28 are in contact with the surface of the fabric, thereby fixing both sides of the fabric.

[0043] Next, the position of the pressure strip ring 11 is adjusted according to the position of the sewing line on the fabric. The worker manually rotates the drive rod 14, which drives the worm gear 13 to rotate. At this time, the worm gear 13 drives the meshing worm wheel 5 to rotate, which in turn drives the corresponding mounting shaft 4. This causes the mounting shaft 4 to drive the threaded rod 6 and another mounting shaft 4 to rotate. At this time, the moving block 7 drives the electric telescopic rod 15 and the feeding frame 16 to move synchronously. This causes the feeding frame 16 to drive the mounting frame 8 and the mounting frame 9 to move. At this time, the mounting frame 8 and the mounting frame 9 drive the two push frames 10 to move, which in turn drive the pressure strip ring 11 to move until the pressure strip ring 11 moves to the position of the sewing line. At this time, the rotation drive is stopped, and the position of the moving block 7 is adjusted under the action of the worm wheel 5 and the worm gear 13, thus completing the position adjustment of the pressure strip ring 11.

[0044] Then, the electric telescopic rod 15 is activated, causing the feeding frame 16 to move downwards. At this time, the feeding frame 16 will move the adhesive strip 17 downwards and make contact with the sewing lines on the fabric. Simultaneously, the feeding frame 16 will move the mounting frame 8 and mounting frame 9 downwards, thereby moving the pressing roller 22 and the hot pressing roller 24 downwards and making contact with the sewing lines on the fabric. Then, the motor 12 is activated, causing one of the conveyor rollers 29 to rotate. At this time, the two conveyor rollers 29 will drive the conveyor belt 30 to carry out the conveying work. At this time, the pressing roller 22 can flatten the wrinkles on the sewing lines as it is conveyed by the conveyor belt 30. At the same time, the adhesive strip 17 will move along with the fabric, from the sewing gap during feeding to the hot pressing roller 24 when the fabric moves. At this time, the hot pressing roller 24 will perform hot pressing on the adhesive strip 17, thereby completing the pressing strip work.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for producing welts for a storm coat, comprising two production stands (1), characterised in that: A hollow frame (2) is fixedly connected between the two opposite sides of the two production racks (1). A drive assembly is provided at the bottom of the inner wall of the hollow frame (2). An opening (3) is provided at the bottom of the inner wall of the hollow frame (2). Mounting shafts (4) are rotatably connected to both sides of the inner wall of the hollow frame (2). A worm gear (5) is sleeved on the outside of one of the mounting shafts (4). A threaded rod (6) is fixedly connected between the opposite ends of the two mounting shafts (4). A moving block (7) is threadedly connected to the outer surface of the threaded rod (6). The bottom of the moving block (7) extends to the outside of the opening (3) and is provided with a feeding assembly. The feeding component is fixedly connected to two sides of mounting frame one (8) and mounting frame two (9). The back of mounting frame one (8) and mounting frame two (9) are fixedly connected to push frame (10). One side of the two push frames (10) is fixedly connected to pressure strip ring (11). The bottom of mounting frame one (8) is provided with a leveling component. The bottom of mounting frame two (9) is provided with a hot pressing component. The top of the two production frames (1) is provided with a fixing component. The surface of one of the production frames (1) is equipped with a motor (12) through a bracket. The two production frames (1) are provided with a conveying component.

2. The device for producing a baffle for a parka according to claim 1, characterized in that: The drive assembly includes a worm gear (13) rotatably connected to the bottom of the inner wall of the hollow frame (2), and a drive rod (14) is fixedly connected to the bottom end of the worm gear (13).

3. The device for producing a baffle for a parka according to claim 1, characterized in that: The feeding assembly includes an electric telescopic rod (15) fixedly connected to the bottom of the movable block (7), and a feeding frame (16) is fixedly connected to the bottom end of the electric telescopic rod (15). A rubber strip (17) is rolled inside the feeding frame (16) by a rolling shaft.

4. The device for producing a baffle for a parka according to claim 1, characterized in that: The paving assembly includes a groove (18) fixedly connected to the bottom of the mounting bracket (8), and two springs (19) are fixedly connected to the top of the inner wall of the groove (18).

5. The device for producing a baffle for a parka according to claim 4, characterized in that: The bottom ends of the two springs (19) are fixedly connected to a connecting block (20), the bottom of the connecting block (20) is fixedly connected to a flattening frame (21), and the two sides of the inner wall of the flattening frame (21) are fixedly connected to a flattening roller (22).

6. The device for producing a baffle for a parka according to claim 1, characterized in that: The hot pressing assembly includes a placement frame (23) fixedly connected to the bottom of the mounting frame (9), and hot pressing rollers (24) are rotatably installed between the two sides of the inner wall of the placement frame (23).

7. The device for producing a baffle for a parka according to claim 1, characterized in that: The fixing component includes an electric telescopic rod two (25) fixedly connected to the top of the production rack (1). A connecting frame (26) is fixedly connected to the top of the electric telescopic rod two (25). A rolling frame (27) is fixedly connected to the bottom of the connecting frame (26). Several rollers (28) are rolled between the two sides of the inner wall of the rolling frame (27).

8. The seam sealing device for producing rain jackets according to claim 1, characterized in that: The conveying assembly includes two conveying rollers (29) that rotate through the two production racks (1), and the outer surfaces of the two conveying rollers (29) are covered with a conveyor belt (30).

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