Efficient anti-skid non-woven fabric winding machine

Abstract

The utility model relates to the field of non-woven fabrics, in particular to an efficient anti-skid non-woven fabric winding machine which comprises a winding machine frame, a main body used for winding the non-woven fabrics, a driving controller, an upper feeding and winding roller and a lower feeding and winding roller, a winding disc is rotationally connected to the left side of the interior of the winding rack, winding rollers are fixedly installed in the winding disc, and negative pressure suction ports are formed in the surfaces of the winding rollers. The non-woven fabric winding device is provided with the winding roller, the negative pressure suction port, the negative pressure air pump, the anti-skid feeding roller, the anti-skid coating, the positive pressure frame and the positive pressure wheel, when non-woven fabric is attached to the winding roller to be wound, the negative pressure air pump exhausts air in the winding roller through the air exhaust pipeline, in this way, the negative pressure suction port generates suction force from the inside, and the non-woven fabric is wound on the winding roller. The negative pressure suction ports distributed on the winding roller can firmly attach the non-woven fabric wound on the winding roller, so that the conditions of sliding and deviation are avoided.

Description

Technical Field

[0001] This utility model relates to the field of nonwoven fabrics, specifically to a high-efficiency anti-slip nonwoven fabric winding machine. Background Technology

[0002] Nonwoven fabric, also known as non-woven cloth or non-woven material, is a sheet material made by directly bonding oriented or random fibers through mechanical, thermal, or chemical methods. It does not require traditional spinning and weaving processes; the fibers are directly bonded into fabric through physical or chemical reactions, and it has the appearance and some properties of cloth. Nonwoven fabric winding machines are equipment specifically used to wind continuous rolls of nonwoven fabric into rolls of specific specifications. They are key terminal machines in nonwoven fabric production lines.

[0003] A search revealed CN213445387U, a spunlace nonwoven fabric winding machine. Specifically, the machine includes a frame with a guide roller assembly for guiding the nonwoven fabric. The frame also includes a first winding assembly and a second winding assembly. The first winding assembly includes a winding roller mounted on the frame, and a connecting assembly connects the winding roller to the frame. The winding roller is detachably connected to the frame via the connecting assembly. A drive assembly is provided on the frame to rotate the winding roller. This application can reduce the impact of changing the winding roller on work efficiency and avoid situations where the production line cannot continuously process the fabric.

[0004] In the operation of existing nonwoven fabric winding machines, if the nonwoven fabric lacks efficient anti-slip capabilities, it will cause the nonwoven fabric to slide on the winding roller, resulting in uneven winding, misaligned edges, and increased scrap rate. Moreover, the nonwoven fabric winding machine in the aforementioned comparative case also lacks efficient anti-slip capabilities. With long-term use, the insufficient friction between the nonwoven fabric and the roller surface during transportation will also increase the risk of slippage and deviation, requiring more frequent manual intervention.

[0005] Therefore, it is necessary to invent a high-efficiency anti-slip nonwoven fabric winding machine to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a high-efficiency anti-slip nonwoven fabric winding machine. It achieves a high-efficiency anti-slip design through a winding roller, negative pressure suction port, negative pressure air pump, anti-slip feed roller, anti-slip coating, positive pressure frame, and positive pressure wheel, further reducing the risk of slippage during transport. The dual mechanism of negative pressure suction port and anti-slip coating ensures stable winding and avoids defects such as uneven winding and wrinkles, improving the yield rate. This solves the problem in existing nonwoven fabric winding machines where the lack of efficient anti-slip capability causes the nonwoven fabric to slide on the winding roller, leading to uneven winding, edge misalignment, and increased scrap rate. Furthermore, the nonwoven fabric winding machines in the aforementioned comparative cases also lack efficient anti-slip capability, which, with prolonged use, increases the risk of slippage and deviation due to insufficient friction between the nonwoven fabric and the roller surface during transport, requiring more frequent manual intervention.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency anti-slip nonwoven fabric winding machine, including a winding frame and a main body for winding nonwoven fabric;

[0008] The drive controller is fixedly installed on the outside of the winding machine frame for internal control. The upper and lower feed rollers are rotatably connected to the inside right side of the winding machine frame, and the winding disc is rotatably connected to the inside left side of the winding machine frame. The winding rollers are fixedly installed inside the winding disc, and the surface of the winding rollers is provided with negative pressure suction ports.

[0009] An external plate is fixedly installed on the outside of the winding machine frame for connecting and installing a negative pressure air pump. The output end of the negative pressure air pump is fixedly installed with an air extraction pipe, and the other end of the air extraction pipe is rotatably connected to a metal transmission rod outside the winding roller.

[0010] A spacing frame is fixedly installed on the right side of the winding reel to assist in winding the nonwoven fabric. An anti-slip feed roller is rotatably connected inside the spacing frame, and the outer surface of the anti-slip feed roller is covered with an anti-slip coating.

[0011] A positive pressure frame is fixedly installed on both sides of the outer side of the winding machine frame. It is used for external threaded fixing bolts, and the front end of the fixing bolts is threadedly connected to an adjusting rod. A servo motor is fixedly installed on the outside of the adjusting rod, and the output end of the servo motor is rotatably connected to a positive pressure wheel.

[0012] Preferably, the number of negative pressure suction ports is set to multiple, and the multiple negative pressure suction ports are distributed in a ring array on the winding roller.

[0013] Preferably, the anti-slip feed roller and the anti-slip coating are in close contact, and the anti-slip coating is made of silicon carbide.

[0014] Preferably, an upper tension roller is rotatably connected above the winding frame, and a lower tension roller is rotatably connected inside the winding frame.

[0015] Preferably, the adjusting rod is threadedly connected to the positive pressure frame, and the positive pressure rollers are symmetrically arranged about the central axis of the winding frame.

[0016] Preferably, a fixing frame is fixedly installed on both sides above the winding machine frame, and a telescopic cylinder is fixedly installed on the outside of the fixing frame, and a correction grating is fixedly installed at the front end of the telescopic cylinder.

[0017] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0018] 1. This utility model includes a winding roller, negative pressure suction ports, a negative pressure air pump, an anti-slip feed roller, an anti-slip coating, a positive pressure frame, and a positive pressure wheel. When the non-woven fabric is wound onto the winding roller, the negative pressure air pump draws air from the inside of the winding roller through an air extraction pipe. This causes the negative pressure suction ports to generate suction from within. These negative pressure suction ports distributed on the winding roller firmly adhere the non-woven fabric wound on the winding roller, preventing slippage and displacement. Furthermore, the anti-slip feed roller in front of the winding roller has an anti-slip coating that increases the coefficient of friction, thereby... By reducing slippage before the nonwoven fabric is fed to the winding roller, the high-efficiency anti-slip capability of the nonwoven fabric winding machine is further guaranteed. At the same time, during the nonwoven fabric winding process, the positive pressure roller of the positive pressure frame is attached to the top of the nonwoven fabric, which not only ensures the tension of the nonwoven fabric during the winding process, but also assists in the conveying, further reducing the probability of nonwoven fabric slippage. This high-efficiency anti-slip design further reduces the risk of slippage during the conveying process. The dual mechanism of negative pressure suction port and anti-slip coating ensures the stability of the winding process, and can also avoid defects such as uneven winding and wrinkles, thereby improving the yield.

[0019] 2. This utility model is equipped with an upper tension roller, a lower tension roller, a positive pressure frame, a positive pressure wheel, a telescopic cylinder, and a correction grating. When using this nonwoven fabric winding machine, since the correction grating is connected to the drive controller, if the nonwoven fabric deviates when passing through the correction grating, the telescopic cylinder will drive the correction grating to extend and retract back and forth, thereby completing the correction operation. Then, the nonwoven fabric passes through the upper and lower tension rollers from bottom to top, which will tighten the nonwoven fabric. Together with the positive pressure wheel pressing and pushing from above, it will increase the tension force in the nonwoven fabric winding and further reduce the probability of slippage and deviation during nonwoven fabric winding. This coordinated operation forms an automated closed loop, which does not require manual monitoring and adjustment, reduces the complexity of operation, and improves the continuous production capacity of the nonwoven fabric winding machine. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the winding disc structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the anti-slip feeding roller structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the lower tension roller structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the positive pressure wheel structure of this utility model;

[0026] Figure 6 This is the system control flowchart of this utility model.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Winding frame; 2. Drive controller; 3. Upper and lower feed rollers; 4. Winding reel; 5. Winding roller; 6. Negative pressure suction port; 7. External plate; 8. Negative pressure air pump; 9. Air extraction pipe; 10. Spacing frame; 11. Anti-slip feed roller; 12. Anti-slip coating; 13. Upper tension roller; 14. Lower tension roller; 15. Positive pressure frame; 16. Fixing bolt; 17. Adjusting rod; 18. Servo motor; 19. Positive pressure roller; 20. Fixing frame; 21. Telescopic cylinder; 22. Correction grating. Detailed Implementation

[0029] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0030] This utility model provides, for example Figure 1-6 The high-efficiency anti-slip nonwoven fabric winding machine shown includes a winding frame 1 and a main body for winding nonwoven fabric;

[0031] The drive controller 2 is fixedly installed on the outside of the winding machine frame 1 for internal control. The upper and lower feeding rollers 3 are rotatably connected to the inside right side of the winding machine frame 1, and the winding disc 4 is rotatably connected to the inside left side of the winding machine frame 1. The winding roller 5 is fixedly installed inside the winding disc 4, and the surface of the winding roller 5 is provided with negative pressure suction port 6.

[0032] An external plate 7 is fixedly installed on the outside of the winding machine frame 1 for connecting and installing a negative pressure air pump 8. An air extraction pipe 9 is fixedly installed at the output end of the negative pressure air pump 8, and the other end of the air extraction pipe 9 is rotatably connected to a metal transmission rod outside the winding roller 5.

[0033] The spacing frame 10 is fixedly installed on the right side of the winding reel 4 to assist in winding the nonwoven fabric. The internal part of the spacing frame 10 is rotatably connected to the anti-slip feeding roller 11, and the outer surface of the anti-slip feeding roller 11 is covered with an anti-slip coating 12.

[0034] The positive pressure frame 15 is fixedly installed on both sides of the outer side of the winding machine frame 1. It is used for the external thread to pass through the fixing bolt 16. The front end of the fixing bolt 16 is threadedly connected to the adjusting rod 17. The external side of the adjusting rod 17 is fixedly installed with a servo motor 18. The output end of the servo motor 18 is rotatably connected to the positive pressure roller 19. During the nonwoven fabric winding process, the positive pressure roller 19 of the positive pressure frame 15 is attached to the top of the nonwoven fabric, which can not only ensure the tension of the nonwoven fabric during the winding process, but also assist in the conveying, further reducing the probability of the nonwoven fabric slipping and deviating.

[0035] like Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, the number of negative pressure suction ports 6 is set to multiple, and the multiple negative pressure suction ports 6 are distributed in a ring array on the winding roller 5. The negative pressure suction ports 6 distributed on the winding roller 5 will firmly adhere the non-woven fabric wound on the winding roller 5 to avoid slippage and displacement. The anti-slip feed roller 11 and the anti-slip coating 12 are tightly bonded. The anti-slip coating 12 is made of silicon carbide. The anti-slip feed roller 11 in front of the winding roller 5 can increase the coefficient of friction by adhering to the anti-slip feed roller 12, thereby reducing the slippage of the non-woven fabric before it is conveyed to the winding roller 5.

[0036] like Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, an upper tension roller 13 is rotatably connected to the top of the winding frame 1, and a lower tension roller 14 is rotatably connected inside the winding frame 1. The nonwoven fabric passes through the upper tension roller 13 and the lower tension roller 14 from bottom to top, which will tighten the nonwoven fabric. The adjusting rod 17 is threadedly connected to the positive pressure frame 15. The positive pressure roller 19 is symmetrically arranged around the central axis of the winding frame 1. The upper tension roller 13 and the lower tension roller 14 will tighten the nonwoven fabric. Together with the positive pressure roller 19 pressing and pushing from above, they will improve the tension of the nonwoven fabric during winding. Fixed frames 20 are fixedly installed on both sides of the top of the winding frame 1. Telescopic cylinders 21 are fixedly installed on the outside of the fixed frames 20. A correction grating 22 is fixedly installed at the front end of the telescopic cylinder 21. If the nonwoven fabric deviates when passing through the correction grating 22 during transportation, the telescopic cylinder 21 will drive the correction grating 22 to extend and retract back and forth, thereby completing the correction operation.

[0037] The working principle of this practical device is as follows: First, connect the external power supply. The non-woven fabric to be wound is passed through the upper and lower feed rollers 3 of the winding frame 1, then through the correction grating 22, and from bottom to top through the upper tension roller 13 and lower tension roller 14, before passing through the upper and lower feed rollers 3 again and winding onto the winding roller 5. Next, the negative pressure air pump 8 can be switched on by the drive controller 2. Since the metal transmission rod responsible for the rotation of the winding roller 5 is hollow and rotatably connected to the air extraction pipe 9, the negative pressure air pump 8, through the air extraction pipe 9 and the metal transmission rod... The rod evacuates air from the inside of the winding roller 5, creating suction from the negative pressure suction ports 6. These negative pressure suction ports 6, distributed on the winding roller 5, firmly hold the nonwoven fabric wound on the winding roller 5, preventing slippage and displacement. Then, the anti-slip feed roller 11 in front of the winding roller 5 has an anti-slip coating 12 that increases the coefficient of friction, thereby reducing slippage before the nonwoven fabric is fed to the winding roller 5. Finally, the adjusting rod 17 can be adjusted by turning the fixing bolt 16. The angle of the pressure frame 15 allows the positive pressure roller 19 to fit against the top of the nonwoven fabric. The positive pressure roller 19, driven by the servo motor 18, works in conjunction with the upper tension roller 13 and lower tension roller 14 to tighten the nonwoven fabric, increasing the tension during winding and further reducing the probability of slippage and deviation. After preparation, the external motor of the winding frame 1 can be started to rotate the winding disc 4, and the upper and lower feed rollers 3 push the fabric, beginning the nonwoven fabric winding process. Due to the correction grating 22... Connect to the drive controller 2. If the nonwoven fabric deviates when passing the correction grating 22 during transport, the telescopic cylinder 21 will drive the correction grating 22 to extend and retract back and forth, thereby completing the correction operation. After completing the installation and use of the nonwoven fabric winding machine according to the above operations, turn off the switch of the negative pressure air pump 8, the switch of the servo motor 18, and the switch of the telescopic cylinder 21. If it is not used for a long time, simply disconnect the external power supply. In this way, the use of the high-efficiency anti-slip nonwoven fabric winding machine is completed.

[0038] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A high-efficiency anti-slip nonwoven fabric winding machine, characterized in that: include Winding frame (1), the main body for winding nonwoven fabric; The drive controller (2) is fixedly installed on the outside of the winding frame (1) for internal control. The upper and lower feeding rollers (3) are rotatably connected to the inside right side of the winding frame (1), and the winding disc (4) is rotatably connected to the inside left side of the winding frame (1). The winding roller (5) is fixedly installed inside the winding disc (4), and the surface of the winding roller (5) is provided with negative pressure suction port (6). An external plate (7) is fixedly installed on the outside of the winding machine frame (1) for connecting and installing a negative pressure air pump (8), and an air extraction pipe (9) is fixedly installed at the output end of the negative pressure air pump (8). The other end of the air extraction pipe (9) is rotatably connected to a metal transmission rod outside the winding roller (5). A spacing frame (10) is fixedly set on the right side of the winding disc (4) to assist in winding the nonwoven fabric. An anti-slip feeding roller (11) is rotatably connected inside the spacing frame (10). The outer surface of the anti-slip feeding roller (11) is covered with an anti-slip coating (12). A positive pressure frame (15) is fixedly installed on both sides of the winding machine frame (1) for external thread to pass through the fixing bolt (16), and the front end of the fixing bolt (16) is threadedly connected to an adjusting rod (17). A servo motor (18) is fixedly installed on the outside of the adjusting rod (17), and the output end of the servo motor (18) is rotatably connected to a positive pressure wheel (19).

2. The high-efficiency anti-slip nonwoven fabric winding machine according to claim 1, characterized in that: The number of negative pressure suction ports (6) is set to multiple, and the multiple negative pressure suction ports (6) are distributed in a ring array on the winding roller (5).

3. The high-efficiency anti-slip nonwoven fabric winding machine according to claim 1, characterized in that: The anti-slip feed roller (11) and the anti-slip coating (12) are closely bonded together. The anti-slip coating (12) is made of silicon carbide.

4. The high-efficiency anti-slip nonwoven fabric winding machine according to claim 1, characterized in that: An upper tension roller (13) is rotatably connected above the winding frame (1), and a lower tension roller (14) is rotatably connected inside the winding frame (1).

5. The high-efficiency anti-slip nonwoven fabric winding machine according to claim 1, characterized in that: The adjusting rod (17) is threadedly connected to the positive pressure frame (15), and the positive pressure wheel (19) is symmetrically arranged about the central axis of the winding frame (1).

6. The high-efficiency anti-slip nonwoven fabric winding machine according to claim 1, characterized in that: The winding frame (1) is fixedly installed on both sides above the fixed frame (20), and a telescopic cylinder (21) is fixedly installed on the outside of the fixed frame (20). A polarization correction grating (22) is fixedly installed at the front end of the telescopic cylinder (21).

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