A slitting machine for nonwoven fabric production

Abstract

The utility model discloses a kind of slitting machine for non-woven fabric production, it is related to slitting machine technical field, for the position of each cutter in prior art is inconvenient to adjust, different width cutting demand cannot be realized according to non-woven fabric, leading to the use flexibility of device is insufficient Problem, present and propose the following scheme, including workbench, the top two sides of the workbench are respectively fixed with adjacent distribution's first guide mechanism and second guide mechanism, and two second guide mechanisms are provided with slitting mechanism between, the slitting mechanism includes mounting frame, fixed plate respectively welded and fixed in the both ends of mounting frame bottom portion.The utility model passes through worm, worm can be driven to rotate by the worm gear of intermeshing adjustment pipe, rotating adjustment pipe moves along threaded screw rod, cooperate rotating pipe and slide along hexagonal bar, to realize the position adjustment of entire cutting assembly along threaded screw rod.

Description

Technical Field

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

[0002] Non-woven fabric, also known as nonwoven cloth, needle-punched cotton, needle-punched non-woven fabric, etc., is made of polyester fiber, abbreviated as PET, and produced through a needle-punching process. It can be made in different thicknesses, feels, and hardnesses. Non-woven fabric is characterized by moisture resistance, breathability, flexibility, lightness, flame retardancy, non-toxicity, odorlessness, low price, and recyclability, making it suitable for various industries. A slitting machine is a mechanical device that cuts wide strips of paper, mica tape, or film into multiple narrow strips. It is commonly used in papermaking machinery, wire and cable mica tape, and printing and packaging machinery. Slitting machines are mainly used for cutting non-woven fabrics, mica tape, paper, insulating materials, and various film materials, and are particularly suitable for cutting narrow strips (non-woven fabrics, paper, insulating materials, mica tape, film, etc.).

[0003] A search revealed that patent (application number: 202320782256.7) discloses a "slitting machine for nonwoven fabric production". This device has multiple cutters fixedly mounted on a rotating shaft. One end of the rotating shaft is equipped with a first driven wheel, which is connected to a first driving wheel mounted on the output shaft of a first motor via a transmission belt. Driven by the first motor, the cutters slit the nonwoven fabric. However, the above device is not convenient for adjusting the position of each cutter, and cannot meet the need to cut the nonwoven fabric to different widths, resulting in insufficient flexibility in the use of the device. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a slitting machine for non-woven fabric production, which overcomes the shortcomings of the prior art and effectively solves the problem that the position of each cutter is not easy to adjust in the prior art, and the device is not flexible enough to meet the needs of cutting non-woven fabrics of different widths.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A slitting machine for nonwoven fabric production includes a worktable. Adjacent first and second guiding mechanisms are fixed to both sides of the top of the worktable, and a slitting mechanism is provided between the two second guiding mechanisms. The slitting mechanism includes a mounting frame, fixed plates welded to both ends of the bottom of the mounting frame, a hexagonal rod rotatably connected between the two fixed plates, a threaded rod welded to both fixed plates, and cutting components evenly distributed on the walls of the hexagonal rod and the threaded rod. The cutting components include a mounting plate, a rotating shaft rotatably connected to the top of the mounting plate, a mounting disc welded to one end of the rotating shaft, a cutting wheel mounted and fixed to one side of the outer wall of the mounting disc, a rotating tube rotatably connected to the bottom of the mounting plate, a connecting plate welded and fixed to the bottom of the mounting plate, an adjusting tube rotatably connected to one side of the outer wall of the connecting plate, a fixed frame welded and fixed to the bottom of the mounting plate, a worm gear rotatably connected to the inner walls of both ends of the fixed frame, and a worm wheel meshing with one side of the worm gear.

[0007] By conveying the nonwoven fabric to the top of the guide roller in the first guide mechanism and the bottom of the guide roller in the second guide mechanism, and cooperating with the rotation of the hexagonal rod driven by the servo motor, the rotating hexagonal rod drives the inserted rotating tube to rotate. The rotating rotating tube can drive the rotating shaft to rotate through the transmission-connected pulley, which in turn drives the cutting wheel installed on one side of the mounting plate to rotate. This achieves the cutting mechanism installed and fixed between the two second guide mechanisms to cut the nonwoven fabric conveyed between the two second guide mechanisms. When adjusting the position between the various cutting components, by rotating the worm gear, the worm gear can drive the adjusting tube to rotate through the meshing worm wheel. The rotating adjusting tube moves along the screwed threaded rod, and cooperates with the rotating tube to slide along the hexagonal rod, thereby achieving the position adjustment of the entire cutting component along the threaded rod.

[0008] Preferably, both the first guiding mechanism and the second guiding mechanism include a guide roller and a support plate rotatably connected to both ends of the guide roller, and the bottom of the support plate is welded and fixed to the top of the worktable. The height of the support plate in the first guiding mechanism is greater than the height of the support plate in the second guiding mechanism.

[0009] The nonwoven fabric is conveyed by the top of the guide roller in the first guiding mechanism and the bottom of the guide roller in the second guiding mechanism.

[0010] Preferably, the top of the workbench has a mounting opening that matches the mounting frame, and the mounting opening is fixed to the mounting frame by bolts and nuts.

[0011] The slitting mechanism is installed and fixed between two second guide mechanisms through the set mounting port, which enables the slitting of nonwoven fabric conveyed between the two second guide mechanisms.

[0012] Preferably, a servo motor is mounted and fixed on one side of the outer wall of one of the fixing plates, and the output shaft of the servo motor is connected and fixed to one end of a hexagonal rod via a coupling.

[0013] The hexagonal rod is rotated by a servo motor.

[0014] Preferably, the other end of the rotating shaft and the other end of the rotating tube are respectively fitted with pulleys, and the two pulleys are connected by belt drive.

[0015] The rotating tube can drive the rotating shaft to rotate via the belt pulley connected to the transmission, which in turn drives the cutting wheel installed on one side of the mounting plate to rotate.

[0016] Preferably, the inner wall of the rotating tube is hexagonal, and the rotating tube and the hexagonal rod form a plug-in fit.

[0017] The rotating hexagonal rod drives the inserted rotating tube to rotate.

[0018] Preferably, the adjusting tube and the threaded rod form a threaded engagement, and the worm gear is sleeved and fixed on the outer wall of the adjusting tube.

[0019] By rotating the worm, the worm can drive the adjusting tube to rotate through the meshing worm gear. The rotating adjusting tube drives the entire cutting assembly to adjust its position along the threaded rod through the connecting plate.

[0020] The beneficial effects of this utility model are as follows:

[0021] By rotating the worm gear, the worm gear can drive the adjusting tube to rotate through the meshing worm wheel. The rotating adjusting tube moves along the threaded rod and slides along the hexagonal rod, thereby realizing the position adjustment of the entire cutting assembly along the threaded rod. This effectively solves the problem in the existing technology that it is inconvenient to adjust the position of each cutter and cannot meet the needs of cutting nonwoven fabrics of different widths, resulting in insufficient flexibility in the use of the device. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a nonwoven fabric slitting machine proposed in this utility model;

[0023] Figure 2 This is a schematic diagram of the slitting mechanism of a nonwoven fabric production slitting machine proposed in this utility model;

[0024] Figure 3 This is a schematic diagram of the back structure of the cutting component of a nonwoven fabric slitting machine proposed in this utility model;

[0025] Figure 4This is a front view of the cutting component of a nonwoven fabric slitting machine proposed in this utility model.

[0026] In the diagram: 1. Workbench; 2. First guide mechanism; 3. Second guide mechanism; 4. Guide roller; 5. Support plate; 6. Cutting mechanism; 7. Mounting frame; 8. Fixing plate; 9. Hexagonal rod; 10. Servo motor; 11. Threaded rod; 12. Cutting assembly; 13. Mounting plate; 14. Rotating shaft; 15. Mounting disc; 16. Cutting wheel; 17. Rotating tube; 18. Connecting plate; 19. Adjusting tube; 20. Fixing frame; 21. Worm gear; 22. Worm wheel. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] Example:

[0029] Reference Figure 1-4 A slitting machine for nonwoven fabric production includes a worktable 1. Adjacent first guide mechanisms 2 and second guide mechanisms 3 are fixed to the top two sides of the worktable 1. A slitting mechanism 6 is disposed between the two second guide mechanisms 3. The slitting mechanism 6 includes a mounting frame 7, fixed plates 8 welded and fixed to the bottom ends of the mounting frame 7, a hexagonal rod 9 rotatably connected between the two fixed plates 8, a threaded rod 11 welded and fixed between the two fixed plates 8, and cutting components 12 evenly distributed on the walls of the hexagonal rod 9 and the threaded rod 11. The system includes a mounting plate 13, a rotating shaft 14 rotatably connected to the top of the mounting plate 13, a mounting disc 15 welded and fixed to one end of the rotating shaft 14, a cutting wheel 16 mounted and fixed to the outer wall of one side of the mounting disc 15, a rotating tube 17 rotatably connected to the bottom of the mounting plate 13, a connecting plate 18 welded and fixed to the bottom of the mounting plate 13, an adjusting tube 19 rotatably connected to the outer wall of one side of the connecting plate 18, a fixing frame 20 welded and fixed to the bottom of the mounting plate 13, a worm 21 rotatably connected to the inner walls of both ends of the fixing frame 20, and a worm wheel 22 meshing on one side of the worm 21.

[0030] The first guiding mechanism 2 and the second guiding mechanism 3 both include a guide roller 4 and a support plate 5 rotatably connected to both ends of the guide roller 4. The bottom of the support plate 5 is welded and fixed to the top of the workbench 1. The height of the support plate 5 in the first guiding mechanism 2 is greater than the height of the support plate 5 in the second guiding mechanism 3. The non-woven fabric is conveyed through the top of the guide roller 4 in the first guiding mechanism 2 and the bottom of the guide roller 4 in the second guiding mechanism 2. The top of the workbench 1 is provided with an installation port that is compatible with the mounting frame 7. The installation port is connected and fixed to the mounting frame 7 by bolts and nuts. The slitting mechanism 6 is installed and fixed between the two second guiding mechanisms 3 through the installation port, which can slitting the non-woven fabric conveyed between the two second guiding mechanisms 3.

[0031] A servo motor 10 is fixedly mounted on one side of the outer wall of one of the fixing plates 8. The output shaft of the servo motor 10 is connected and fixed to one end of a hexagonal rod 9 via a coupling. The servo motor 10 drives the hexagonal rod 9 to rotate. The other end of the rotating shaft 14 and the other end of the rotating tube 17 are respectively fitted with pulleys. The two pulleys are connected by a belt drive. The rotating tube 17 can drive the rotating shaft 14 to rotate through the belt pulleys, thereby driving the cutting wheel 16 mounted on one side of the mounting plate 15 to rotate. The inner wall of the rotating tube 17 is hexagonal, and the rotating tube 17 and the hexagonal rod 9 are inserted into each other. The rotating hexagonal rod 9 drives the inserted rotating tube 17 to rotate. The adjusting tube 19 and the threaded rod 11 are threaded together. The worm gear 22 is sleeved and fixed on the outer wall of the adjusting tube 19. By rotating the worm 21, the worm 21 can drive the adjusting tube 19 to rotate through the meshing worm gear 22. The rotating adjusting tube 19 drives the entire cutting assembly 12 to adjust its position along the threaded rod 11 through the connecting plate 18.

[0032] Working principle:

[0033] During operation, the nonwoven fabric is conveyed through the top of the guide roller 4 in the first guide mechanism 2 and the bottom of the guide roller 4 in the second guide mechanism 2. The servo motor 10 drives the hexagonal rod 9 to rotate, which in turn drives the inserted rotating tube 17 to rotate. The rotating tube 17, through a transmission-connected pulley, drives the rotating shaft 14 to rotate, which in turn drives the cutting wheel 16 mounted on one side of the mounting plate 15 to rotate. This allows the cutting mechanism 6, fixed between the two second guide mechanisms 3, to cut the nonwoven fabric conveyed between them. When adjusting the position of each cutting component 12, the worm gear 21 is rotated. The worm gear 21, through a meshing worm wheel 22, drives the adjusting tube 19 to rotate. The rotating adjusting tube 19 moves along the threaded rod 11, and the rotating tube 17 slides along the hexagonal rod 9, thus adjusting the position of the entire cutting component 12 along the threaded rod 11.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A slitting machine for nonwoven fabric production, comprising a worktable (1), characterized in that, The top two sides of the workbench (1) are respectively fixed with adjacent first guide mechanisms (2) and second guide mechanisms (3), and a cutting mechanism (6) is provided between the two second guide mechanisms (3). The cutting mechanism (6) includes a mounting frame (7), fixing plates (8) respectively welded and fixed to the bottom ends of the mounting frame (7), a hexagonal rod (9) rotatably connected between the two fixing plates (8), a threaded rod (11) welded and fixed between the two fixing plates (8), and cutting components (12) evenly distributed on the walls of the hexagonal rod (9) and the threaded rod (11). The cutting components (12) include a mounting plate (13). ), a rotating shaft (14) rotatably connected to the top of the mounting plate (13), a mounting plate (15) welded and fixed to one end of the rotating shaft (14), a cutting wheel (16) installed and fixed to the outer wall of one side of the mounting plate (15), a rotating tube (17) rotatably connected to the bottom of the mounting plate (13), a connecting plate (18) welded and fixed to the bottom of the mounting plate (13), an adjusting tube (19) rotatably connected to the outer wall of one side of the connecting plate (18), a fixing frame (20) welded and fixed to the bottom of the mounting plate (13), a worm (21) rotatably connected to the inner walls of both ends of the fixing frame (20), and a worm wheel (22) meshing on one side of the worm (21).

2. The slitting machine for nonwoven fabric production according to claim 1, characterized in that, The first guide mechanism (2) and the second guide mechanism (3) both include a guide roller (4) and a support plate (5) rotatably connected to both ends of the guide roller (4). The bottom of the support plate (5) is welded and fixed to the top of the workbench (1). The height of the support plate (5) in the first guide mechanism (2) is greater than the height of the support plate (5) in the second guide mechanism (3).

3. The slitting machine for nonwoven fabric production according to claim 1, characterized in that, The top of the workbench (1) is provided with an installation port that is compatible with the mounting frame (7), and the installation port is connected and fixed to the mounting frame (7) by bolts and nuts.

4. The slitting machine for nonwoven fabric production according to claim 1, characterized in that, A servo motor (10) is fixedly mounted on one side of the outer wall of one of the fixed plates (8), and the output shaft of the servo motor (10) is connected and fixed to one end of the hexagonal rod (9) through a coupling.

5. The slitting machine for nonwoven fabric production according to claim 1, characterized in that, The other end of the rotating shaft (14) and the other end of the rotating tube (17) are respectively fitted with pulleys, and the two pulleys are connected by belt drive.

6. The slitting machine for nonwoven fabric production according to claim 1, characterized in that, The inner wall of the rotating tube (17) is hexagonal, and the rotating tube (17) and the hexagonal rod (9) are connected by a plug.

7. The slitting machine for nonwoven fabric production according to claim 1, characterized in that, The regulating tube (19) and the threaded rod (11) form a threaded engagement, and the worm gear (22) is sleeved and fixed on the outer wall of the regulating tube (19).

Images