Separate winding device for non-woven fabric processing

Abstract

The utility model discloses a shunt winding device for non-woven fabric processing, which relates to the technical field of non-woven fabrics and comprises a base, a lifting processing mechanism is arranged at the top of the base, a discharging roller is arranged on one side of the top of the base, a winding roller is arranged on the other side of the top of the base, and a U-shaped frame is arranged at the top of the lifting processing mechanism. Two sliding plates are driven by two pressing blocks to slide on a square sliding rod, the two sliding plates drive two limiting rods to move in the opposite directions, at the moment, two second reset springs are elastically stretched, the limiting rods are away from limiting holes, an L-shaped block is driven by a square frame to slide in a first long groove, and the limiting rods are driven to move in the first long groove. And then two pressing blocks are loosened, so that limiting rods are clamped into limiting holes, the segmentation cutter heads are limited through a square frame, and the multiple segmentation cutter heads can be adjusted, so that the non-woven fabric can be segmented into multiple sections through the device, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of nonwoven fabric technology, specifically a nonwoven fabric processing slitting device. Background Technology

[0002] Non-woven fabric, also known as non-woven cloth, needle-punched cotton, and needle-punched non-woven fabric, is made of polyester fiber and is produced through a needle-punching process. It can be made in different thicknesses, feels, and hardnesses. Non-woven fabric has the characteristics of being moisture-proof, breathable, flexible, lightweight, flame-retardant, non-toxic, odorless, inexpensive, and recyclable. It can be used in various industries, such as sound insulation, heat insulation, heating elements, masks, clothing, medical applications, and filling materials.

[0003] The present disclosure CN220617850U ​​discloses a nonwoven fabric processing slitting device, which includes a base plate, a lifting processing mechanism, a transverse track, a longitudinal track and a slitting machine. The base plate is provided with a feeding roller and a winding roller on both sides respectively. The lifting processing mechanism includes a cylinder provided on the top of the base plate and a processing table provided at the output end of the cylinder.

[0004] While the above-mentioned solution has many advantages, it also has the following disadvantages: the slitting machine can only divide the nonwoven fabric into two segments. If it is necessary to divide the nonwoven fabric into multiple segments, this device cannot meet the requirements, thereby reducing the practicality of the device. Therefore, an improved slitting device for nonwoven fabric processing is needed to solve the above-mentioned disadvantages. Utility Model Content

[0005] The purpose of this invention is to provide a nonwoven fabric slitting device to solve the problem that the existing slitting machines can only divide nonwoven fabric into two segments. If it is necessary to divide nonwoven fabric into multiple segments, this device cannot meet the requirement, thus reducing the practicality of the device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a non-woven fabric slitting device, comprising a base, a lifting processing mechanism on the top of the base, a feeding roller on one side of the top of the base, a winding roller on the other side of the top of the base, a U-shaped frame on the top of the lifting processing mechanism, an adjustment structure on the top of the U-shaped frame, a rotating shaft inside the U-shaped frame, a disassembly structure between the rotating shaft and the U-shaped frame, an installation groove formed inside the rotating shaft, second elongated grooves formed on both sides of the installation groove, multiple limiting holes on the front and rear sides of the rotating shaft, multiple square frames inside the installation groove, the square frames being slidably connected to the rotating shaft, and square sliding rods fixedly connected inside the square frames. Both ends of the square slide rod are slidably connected to slide plates. A second return spring is fixedly connected to one side of the slide plate. The second return spring is sleeved on the outside of the square slide rod. One end of the second return spring is fixedly connected to the square frame. A pressing block is fixedly connected to one side of the top of the slide plate. One end of the pressing block passes through the inside of the square frame and extends into the second long groove. The pressing block is slidably connected to the square frame. A limit rod is fixedly connected to the center of one side of the slide plate. One end of the limit rod passes through the inside of the square frame and extends into the limit hole. The limit rod is slidably connected to the square frame. An L-shaped block is fixedly connected to the top of the square frame by bolts. A dividing blade is fixedly connected to the top of the L-shaped block. The dividing blade is slidably connected to the outside of the rotating shaft.

[0007] Preferably, the adjustment structure includes two hydraulic rods, both of which are fixedly connected to the top two sides of the U-shaped frame, and both of the two hydraulic rods are fixedly connected to L-shaped connecting plates on their outer sides. The two L-shaped connecting plates are fixedly connected to the front and rear sides of the base.

[0008] Preferably, the disassembly structure includes two rotating blocks, both of which are disposed inside the U-shaped frame. One end of each rotating block passes through the inner side of the U-shaped frame and is rotatably connected to the U-shaped frame. A slot is provided at one end of each rotating block.

[0009] Preferably, the disassembly structure further includes two sliding grooves, which are respectively opened at both ends of the rotating shaft. A connecting groove is formed on the inner side of each sliding groove. A first return spring is provided inside the sliding groove. One end of the first return spring is fixedly connected to the rotating shaft, and the other end of the first return spring is fixedly connected to a locking block. The locking block is disposed inside the sliding groove and is slidably connected to the rotating shaft. One end of the locking block is disposed inside the locking groove. The opening of the connecting groove facilitates the sliding of the connecting block.

[0010] Preferably, a connecting block is fixedly connected to the outside of the card block, and one end of the connecting block is disposed inside the connecting groove.

[0011] Preferably, a motor is fixedly connected to one side of the U-shaped frame, and the output end of the motor is fixedly connected to one of the rotating blocks.

[0012] Preferably, the top of the rotating shaft is provided with a first long groove, which communicates with the mounting groove. The L-shaped block is disposed inside the first long groove and is slidably connected to the rotating shaft. The first long groove is provided so that the L-shaped block and the dividing blade can slide out from the rotating shaft.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This application uses two pressing blocks to drive two sliding plates to slide on a square sliding rod. The two sliding plates then drive two limiting rods to move in opposite directions. At this time, two second return springs are elastically stretched, and the limiting rods move away from the limiting holes. The square frame drives the L-shaped block to slide inside the first long groove, thereby adjusting the position of the dividing blade on the outside of the rotating shaft. Then, the two pressing blocks are loosened, so that the limiting rods are locked into the limiting holes. The square frame limits the dividing blade. By adjusting the multiple dividing blades, the device can meet the requirement of dividing non-woven fabric into multiple segments, thus improving the practicality of the device.

[0015] 2. This application uses two connecting blocks to pull two locking blocks to slide inside two sliding grooves, while the two first return springs are elastically compressed, and the two locking blocks move out of the two slots respectively, thus moving away from the two rotating blocks. Therefore, the rotating shaft can be disassembled. Afterwards, the personnel can remove the bolts on the L-shaped block and slide the L-shaped block and the dividing blade from the rotating shaft, thus realizing the disassembly and replacement of the dividing blade. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a nonwoven fabric processing slitting device according to the present invention;

[0017] Figure 2 This is a schematic diagram of the U-shaped frame structure of a nonwoven fabric processing slitting device according to the present invention;

[0018] Figure 3 This is a schematic diagram of the rotating shaft structure of a nonwoven fabric processing slitting device according to the present invention;

[0019] Figure 4 This is a schematic diagram of the square frame structure of a nonwoven fabric processing slitting device according to the present invention.

[0020] The following are the labels in the diagram: 1. Base; 2. Lifting and processing mechanism; 3. Feeding roller; 4. Winding roller; 5. L-shaped connecting plate; 6. Hydraulic rod; 7. U-shaped frame; 8. Motor; 9. Rotating shaft; 10. Slide groove; 11. Connecting groove; 12. First return spring; 13. Locking block; 14. Connecting block; 15. Mounting groove; 16. First long groove; 17. Second long groove; 18. Limiting hole; 19. Square frame; 20. Dividing cutter head; 21. L-shaped block; 22. Square slide bar; 23. Slide plate; 24. Pressing block; 25. Limiting rod; 26. Second return spring; 100. Rotating block; 101. Locking groove. Detailed Implementation

[0021] 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.

[0022] Example: Figure 1 - Figure 4As shown, this utility model provides a technical solution for a nonwoven fabric processing slitting device, including a base 1, a lifting processing mechanism 2 on the top of the base 1, a feeding roller 3 on one side of the top of the base 1, a winding roller 4 on the other side of the top of the base 1, a U-shaped frame 7 on the top of the lifting processing mechanism 2, an adjustment structure on the top of the U-shaped frame 7, a rotating shaft 9 inside the U-shaped frame 7, a disassembly structure between the rotating shaft 9 and the U-shaped frame 7, an installation groove 15 formed inside the rotating shaft 9, second elongated grooves 17 formed on both sides of the installation groove 15, multiple limiting holes 18 on both the front and rear sides of the rotating shaft 9, multiple square frames 19 inside the installation groove 15, the square frames 19 slidably connected to the rotating shaft 9, a square slide rod 22 fixedly connected inside the square frame 19, a sliding plate 23 slidably connected to both ends of the outer side of the square slide rod 22, and a second return spring 26 fixedly connected to one side of the sliding plate 23. Two return springs 26 are sleeved on the outside of the square slide bar 22. One end of the second return spring 26 is fixedly connected to the square frame 19. A pressing block 24 is fixedly connected to one side of the top of the slide plate 23. One end of the pressing block 24 passes through the inside of the square frame 19 and extends into the inside of the second long groove 17. The pressing block 24 is slidably connected to the square frame 19. A limiting rod 25 is fixedly connected at the center of one side of the slide plate 23. One end of the limiting rod 25 passes through the inside of the square frame 19 and extends into the inside of the limiting hole 18. The limiting rod 25 is slidably connected to the square frame 19. An L-shaped block 21 is fixedly connected to the top of the square frame 19 by bolts. A dividing blade 20 is fixedly connected to the top of the L-shaped block 21. The dividing blade 20 is slidably connected to the outside of the rotating shaft 9. A first long groove 16 is opened on the top of the rotating shaft 9. The first long groove 16 communicates with the mounting groove 15. The L-shaped block 21 is set inside the first long groove 16 and is slidably connected to the rotating shaft 9.

[0023] The adjustment structure includes two hydraulic rods 6, both of which are fixedly connected to the top two sides of the U-shaped frame 7. L-shaped connecting plates 5 are fixedly connected to the outer sides of the two hydraulic rods 6, and the two L-shaped connecting plates 5 are fixedly connected to the front and rear sides of the base 1.

[0024] Specifically, pressing the two pressing blocks 24 causes them to slide on the square frame 19. The two pressing blocks 24 drive the two sliding plates 23 to slide on the square sliding rod 22. The two sliding plates 23 then drive the two limiting rods 25 to move in opposite directions. At this time, the two second return springs 26 are elastically stretched, and the limiting rods 25 move away from the limiting hole 18. The square frame 19 drives the L-shaped block 21 to slide inside the first long groove 16, thereby adjusting the position of the dividing blade 20 outside the rotating shaft 9. Then, the two pressing blocks 24 are loosened, so that the limiting rods 25 are inserted into the limiting hole 18. The square frame 19 limits the dividing blade 20. By adjusting the multiple dividing blades 20, the device can meet the requirement of dividing non-woven fabric into multiple segments, thus improving the practicality of the device.

[0025] The technology for the lifting processing mechanism 2, the feeding roller 3, and the winding roller 4 adopts the scheme in the nonwoven fabric processing slitting device disclosed in CN220617850U.

[0026] Example: Figure 2 and Figure 3 As shown, the disassembly structure includes two rotating blocks 100, both of which are located inside the U-shaped frame 7. One end of each rotating block 100 passes through the inner side of the U-shaped frame 7 and is rotatably connected to it. One end of each rotating block 100 has a slot 101. A motor 8 is fixedly connected to one side of the U-shaped frame 7, and the output end of the motor 8 is fixedly connected to one of the rotating blocks 100. The disassembly structure also includes two sliding grooves 10, which are respectively located at both ends of the rotating shaft 9. A connecting groove 11 is formed inside each sliding groove 10. A first return spring 12 is located inside the sliding groove 10. One end of the first return spring 12 is fixedly connected to the rotating shaft 9, and the other end of the first return spring 12 is fixedly connected to a locking block 13. The locking block 13 is located inside the sliding groove 10 and is slidably connected to the rotating shaft 9. One end of the locking block 13 is located inside the slot 101, and a connecting block 14 is fixedly connected to the outside of the locking block 13. One end of the connecting block 14 is located inside the connecting groove 11.

[0027] Specifically, when the dividing cutter disc 20 needs to be replaced, the operator moves the two connecting blocks 14 in opposite directions. The two connecting blocks 14 pull the two locking blocks 13 to slide inside the two sliding grooves 10, while the two first return springs 12 are elastically compressed. The two locking blocks 13 move out of the two locking grooves 101 and away from the two rotating blocks 100, thus enabling the disassembly of the rotating shaft 9. After that, the operator removes the bolts on the L-shaped block 21 and slides the L-shaped block 21 and the dividing cutter disc 20 off the rotating shaft 9, thus achieving the disassembly and replacement of the dividing cutter disc 20.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A nonwoven fabric slitting device, characterized in that: Includes a base (1), a lifting processing mechanism (2) is provided on the top of the base (1), a feeding roller (3) is provided on one side of the top of the base (1), a winding roller (4) is provided on the other side of the top of the base (1), a U-shaped frame (7) is provided on the top of the lifting processing mechanism (2), an adjustment structure is provided on the top of the U-shaped frame (7), a rotating shaft (9) is provided inside the U-shaped frame (7), a disassembly structure is provided between the rotating shaft (9) and the U-shaped frame (7), and the rotating shaft (9) contains... The shaft (9) has a mounting groove (15) formed inside, and a second elongated groove (17) is formed on both sides inside the mounting groove (15). Multiple limiting holes (18) are provided on both the front and rear sides of the rotating shaft (9). Multiple square frames (19) are provided inside the mounting groove (15). The square frames (19) are slidably connected to the rotating shaft (9). A square slide rod (22) is fixedly connected inside the square frame (19). Slide plates (23) are slidably connected to both ends of the outer side of the square slide rod (22). A second return spring (26) is fixedly connected to one side of the plate (23). The second return spring (26) is sleeved on the outside of the square slide rod (22). One end of the second return spring (26) is fixedly connected to the square frame (19). A pressing block (24) is fixedly connected to one side of the top of the slide plate (23). One end of the pressing block (24) passes through the inside of the square frame (19) and extends into the inside of the second long groove (17). The pressing block (24) is slidably connected to the square frame (19). A limiting rod (25) is fixedly connected to the center of one side of the slide plate (23). One end of the limiting rod (25) passes through the inside of the square frame (19) and extends into the limiting hole (18). The limiting rod (25) is slidably connected to the square frame (19). An L-shaped block (21) is fixedly connected to the top of the square frame (19) by bolts. A dividing blade (20) is fixedly connected to the top of the L-shaped block (21). The dividing blade (20) is slidably connected to the outside of the rotating shaft (9).

2. The nonwoven fabric slitting device according to claim 1, characterized in that: The adjustment structure includes two hydraulic rods (6), both of which are fixedly connected to the top sides of the U-shaped frame (7). Both of the hydraulic rods (6) are fixedly connected to L-shaped connecting plates (5) on their outer sides, and both L-shaped connecting plates (5) are fixedly connected to the front and rear sides of the base (1).

3. The nonwoven fabric slitting device according to claim 1, characterized in that: The disassembly structure includes two rotating blocks (100), both of which are located inside the U-shaped frame (7). One end of each rotating block (100) passes through the inside of the U-shaped frame (7) and is rotatably connected to the U-shaped frame (7). One end of each rotating block (100) has a slot (101).

4. The nonwoven fabric slitting device according to claim 3, characterized in that: The disassembly structure also includes two slide grooves (10), which are respectively opened at both ends of the rotating shaft (9). A connecting groove (11) is formed on the inner side of each slide groove (10). A first return spring (12) is provided inside the slide groove (10). One end of the first return spring (12) is fixedly connected to the rotating shaft (9), and the other end of the first return spring (12) is fixedly connected to a locking block (13). The locking block (13) is set inside the slide groove (10) and slidably connected to the rotating shaft (9). One end of the locking block (13) is set inside the locking groove (101).

5. The nonwoven fabric slitting device according to claim 4, characterized in that: A connecting block (14) is fixedly connected to the outside of the card block (13), and one end of the connecting block (14) is located inside the connecting groove (11).

6. The nonwoven fabric slitting device according to claim 3, characterized in that: A motor (8) is fixedly connected to one side of the U-shaped frame (7), and the output end of the motor (8) is fixedly connected to one of the rotating blocks (100).

7. The nonwoven fabric slitting device according to claim 1, characterized in that: The top of the rotating shaft (9) is provided with a first long groove (16), which is connected to the mounting groove (15). The L-shaped block (21) is disposed inside the first long groove (16) and is slidably connected to the rotating shaft (9).

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