Nonwoven fabric finished product slitting machine

Abstract

This utility model provides a nonwoven fabric slitting machine, relating to the field of nonwoven fabric processing technology. It includes a slitting platform, a movable platform, and a slitting knife device. The movable platform is slidably connected to a slide groove. The slitting knife device is movably disposed within the slide groove. The movable platform has multiple infeed slots. A mounting frame is provided on the stand, and an adjustment mechanism is located inside the mounting frame. An adjustment rod is movably mounted on the adjustment mechanism. The diameter of the adjustment rod is adapted to the inner diameter of the central core of the nonwoven fabric roll. An end ring plate is detachably mounted on the outer wall of the adjustment rod. This utility model allows the adjustment rod to be moved so that one end is inserted into the central core of the nonwoven fabric roll, achieving end-limiting of the nonwoven fabric roll using a straight line between the adjustment rod and the end ring plate. Moving the movable platform as a whole drives the nonwoven fabric roll for cutting and feeding, avoiding injury from the slitting knife device. Furthermore, the straight line positioning of the adjustment rod and end ring plate for end-limiting of the nonwoven fabric roll has the advantage of high positioning accuracy.

Description

Technical Field

[0001] This utility model relates to the field of nonwoven fabric processing technology, and in particular to a nonwoven fabric finished product slitting machine. Background Technology

[0002] Non-woven fabric, also known as nonwoven cloth, needle-punched cotton, needle-punched non-woven fabric, etc., is made from polyester fiber and polyester fiber through a needle-punching process. It can be produced in various thicknesses, textures, and hardnesses. Non-woven fabric is characterized by its moisture resistance, breathability, flexibility, lightness, flame retardancy, non-toxicity, odorlessness, low price, and recyclability. After production, non-woven fabric is rolled into rolls.

[0003] Large rolls of nonwoven fabric need to be slit to meet customer requirements, which requires a slitting machine. Currently, in small and medium-sized nonwoven fabric manufacturers, the slitting machines used for cutting rolls rely on manual pushing of the rolls. This process places the operator's hands very close to the slitting blade, posing a safety risk. Furthermore, positioning is achieved by manually squeezing both ends of the roll during the cutting process, resulting in low accuracy. Therefore, this invention proposes a nonwoven fabric finished product slitting machine to solve these problems. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a nonwoven fabric slitting machine. By moving an adjusting rod and inserting one end into the central core of the nonwoven fabric roll, the machine achieves end-limiting of the nonwoven fabric roll using a straight line between the adjusting rod and the end ring plate. The nonwoven fabric roll can be fed and cut by moving the movable platform as a whole, avoiding injury from the slitting knife device. Furthermore, the straight line positioning of the adjusting rod and the end ring plate to limit the end of the nonwoven fabric roll has the advantage of high positioning accuracy.

[0005] To achieve the objectives of this utility model, the following technical solution is adopted:

[0006] A nonwoven fabric slitting machine includes a slitting platform, a movable platform, and a slitting knife device. The slitting platform has symmetrically arranged grooves, and the movable platform is slidably connected to the grooves. The slitting platform has a through groove, and the slitting knife device is movably disposed within the through groove. The movable platform has multiple infeed grooves. The movable platform has uprights on both sides of its top, and an mounting frame is mounted on each upright. An adjustment mechanism is located inside the mounting frame, and an adjustment rod is movably mounted on the adjustment mechanism. The diameter of the adjustment rod is adapted to the inner diameter of the central core of the nonwoven fabric roll. An end ring plate is detachably mounted on the outer wall of the adjustment rod.

[0007] A further improvement is that the adjustment mechanism includes an adjustment screw, a guide rod, and a movable seat. The adjustment screw is rotatably provided on one side inside the mounting frame and is driven by a drive source. The guide rod is provided on the other side inside the mounting frame. The movable seat is threadedly connected to the adjustment screw, and one end of the movable seat is slidably connected to the guide rod.

[0008] A further improvement is that a through hole is provided in the middle of the movable seat, and the adjusting rod is slidably connected to the through hole.

[0009] A further improvement is that: a mounting sleeve is provided on one side wall of the end ring plate, a fixing pin is provided on the mounting sleeve, and a fixing hole adapted to the fixing pin is provided on the outer wall of the adjusting rod, and multiple fixing holes are provided.

[0010] A further improvement is that the stand is provided with a limiting slot, and multiple limiting slots are arranged symmetrically in pairs, with a limiting plate inserted inside the limiting slot.

[0011] A further improvement is that a push handle is provided on the rear side wall of the movable platform.

[0012] The beneficial effects of this utility model are as follows: By setting an installation frame on the uprights on both sides of the movable platform, setting a movable adjusting rod on the adjusting mechanism inside the installation frame, and setting an end ring plate on the outer wall of the adjusting rod, the adjustment rod can be moved so that one end is inserted into the central core of the nonwoven fabric roll. This achieves end-limiting of the nonwoven fabric roll by the straight line between the adjusting rod and the end ring plate. By moving the movable platform as a whole, the nonwoven fabric roll can be driven to cut and feed, avoiding injury from the cutting knife device. Moreover, the straight line between the adjusting rod and the end ring plate to limit the end of the nonwoven fabric roll has the advantage of high positioning accuracy. Attached Figure Description

[0013] Figure 1 This is a first three-dimensional schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a second three-dimensional schematic diagram of the structure of this utility model;

[0015] Figure 3 This is a schematic diagram showing the disassembly and assembly of the adjusting rod of this utility model.

[0016] The components include: 1. Slitting table; 2. Movable table; 3. Slitting knife device; 4. Slide groove; 5. Through groove; 6. Infeed groove; 7. Stand; 8. Mounting frame; 9. Adjusting rod; 10. Non-woven fabric roll; 11. End ring plate; 12. Adjusting screw; 13. Guide rod; 14. Moving seat; 15. Drive source; 16. Through hole; 17. Mounting sleeve; 18. Fixing pin; 19. Fixing hole; 20. Limiting slot; 21. Limiting plate; 22. Push handle. Detailed Implementation

[0017] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0018] according to Figure 1-3 As shown in the figure, this embodiment proposes a nonwoven fabric finished product slitting machine, including a slitting platform 1, a movable platform 2, and a slitting knife device 3. The slitting platform 1 is symmetrically provided with sliding grooves 4, and the movable platform 2 is slidably connected to the sliding grooves 4. The slitting platform 1 is provided with a through groove 5, and the slitting knife device 3 is movably disposed in the through groove 5. The movable platform 2 is provided with a knife inlet groove 6, and there are multiple knife inlet grooves 6. The top two sides of the movable platform 2 are provided with uprights 7, and the uprights 7 are provided with a mounting frame 8. The mounting frame 8 is provided with an adjustment mechanism, and the adjustment mechanism is movably provided with an adjustment rod 9. The diameter of the adjustment rod 9 is adapted to the inner diameter of the central core of the nonwoven fabric roll 10. An end ring plate 11 is detachably installed on the outer wall of the adjustment rod 9.

[0019] When using the nonwoven fabric slitting machine of this utility model, the nonwoven fabric roll 10 is placed on the movable platform 2 between the two uprights 7. Then, the adjusting rod 9 is moved to a position concentric with the central core of the nonwoven fabric roll 10 by the adjusting mechanism. By inserting one end of the adjusting rod 9 into the central core of the nonwoven fabric roll 10, the end ring plate 11 is used for positioning. Then, the movable platform 2 is pushed to move in the sliding groove 4 on the slitting table 1 to achieve feeding, thereby realizing the slitting of the nonwoven fabric roll 10 by the slitting knife device 3. In this utility model, the position of the adjusting rods 9 on both sides after being inserted into the central core of the nonwoven fabric roll 10 does not interfere with the cutting of the slitting knife device 3. The slitting knife device 3 of this utility model can move in the through groove 5. With the help of multiple infeed grooves 6, it can realize slitting from different positions of the nonwoven fabric roll 10.

[0020] The adjustment mechanism includes an adjusting screw 12, a guide rod 13, and a movable seat 14. The adjusting screw 12 is rotatably mounted on one side of the mounting frame 8 and is driven by a drive source 15. The guide rod 13 is mounted on the other side of the mounting frame 8. The movable seat 14 is threadedly connected to the adjusting screw 12, and one end of the movable seat 14 is slidably connected to the guide rod 13. When adjusting the position of the adjusting rod 9, the adjusting mechanism of this invention drives the adjusting screw 12 to rotate via the drive source 15 (motor-driven or manually driven by a knob), thereby causing the movable seat 14 to rise and fall synchronously on the adjusting screw 12 and the guide rod 13, thus controlling the position of the adjusting rod 9.

[0021] The movable base 14 has a through hole 16 in the middle, and the adjusting rod 9 is slidably connected to the through hole 16. The end ring plate 11 has a mounting sleeve 17 on one side wall, and a fixing pin 18 on the mounting sleeve 17. The adjusting rod 9 has multiple fixing holes 19 on its outer wall that fit the fixing pin 18. The end ring plate 11 of this invention has an adjustable mounting position on the adjusting rod 9, allowing one end of the adjusting rod 9 to be inserted into different positions inside the central core of the nonwoven fabric roll 10.

[0022] The support 7 is provided with limiting slots 20, and multiple limiting slots 20 are arranged symmetrically in pairs. A limiting plate 21 is inserted into the limiting slot 20. The limiting plate 21 provided in this utility model can limit the two sides of the non-woven fabric roll 10, so as to stably position the non-woven fabric roll 10.

[0023] A push handle 22 is provided on the rear side wall of the movable platform 2. The movable platform 2 can be moved on the slide groove 4 by pushing the push handle 22.

[0024] This invention features an installation frame 8 mounted on the uprights 7 on both sides of the movable platform 2. An adjustable rod 9 is mounted on the adjustment mechanism inside the installation frame 8, and an end ring plate 11 is mounted on the outer wall of the adjustable rod 9. By moving the adjustable rod 9 so that one end is inserted into the central core of the nonwoven fabric roll 10, the end of the nonwoven fabric roll 10 is limited by a straight line between the adjustable rod 9 and the end ring plate 11. Moving the movable platform 2 as a whole allows the nonwoven fabric roll 10 to be fed for cutting, preventing injury from the cutting knife device 3. Furthermore, the straight line positioning of the adjustable rod 9 and the end ring plate 11 to limit the end of the nonwoven fabric roll 10 has the advantage of high positioning accuracy.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A nonwoven fabric finished product slitting machine, characterized in that: The device includes a slitting table (1), a movable table (2), and a slitting knife device (3). The slitting table (1) is symmetrically provided with sliding grooves (4). The movable table (2) is slidably connected to the sliding grooves (4). The slitting table (1) is provided with a through groove (5). The slitting knife device (3) is movably disposed in the through groove (5). The movable table (2) is provided with a knife inlet groove (6). There are multiple knife inlet grooves (6). The movable table (2) is provided with a stand (7) on both sides of the top. The stand (7) is provided with a mounting frame (8). The mounting frame (8) is provided with an adjustment mechanism. The adjustment mechanism is movably provided with an adjustment rod (9). The diameter of the adjustment rod (9) is adapted to the inner diameter of the central core cylinder of the nonwoven fabric roll (10). An end ring plate (11) is detachably installed on the outer wall of the adjustment rod (9).

2. The nonwoven fabric slitting machine according to claim 1, characterized in that: The adjustment mechanism includes an adjustment screw (12), a guide rod (13), and a movable seat (14). The adjustment screw (12) is rotatably provided on one side inside the mounting frame (8). The adjustment screw (12) is driven by a drive source (15). The guide rod (13) is provided on the other side inside the mounting frame (8). The movable seat (14) is threadedly connected to the adjustment screw (12). One end of the movable seat (14) is slidably connected to the guide rod (13).

3. A nonwoven fabric slitting machine according to claim 2, characterized in that: The movable seat (14) has a through hole (16) in the middle, and the adjusting rod (9) is slidably connected to the through hole (16).

4. A nonwoven fabric slitting machine according to claim 1, characterized in that: The end ring plate (11) has an installation sleeve (17) on one side wall, and a fixing pin (18) is provided on the installation sleeve (17). The adjusting rod (9) has a fixing hole (19) adapted to the fixing pin (18) on its outer wall, and there are multiple fixing holes (19).

5. A nonwoven fabric slitting machine according to claim 1, characterized in that: The stand (7) is provided with a limiting slot (20), and multiple limiting slots (20) are arranged symmetrically in pairs. A limiting plate (21) is inserted inside the limiting slot (20).

6. A nonwoven fabric slitting machine according to claim 1, characterized in that: A push handle (22) is provided on the rear side wall of the movable platform (2).

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