Winding device for non-woven fabric melt-blowing machine

Abstract

The utility model relates to the technical field of melt-blown cloth, in particular to a winding device for a non-woven fabric melt-blown machine, and aims to solve the problem that a traditional winding device is poor in flexibility. The winding device comprises a base, a guide plate, a guide roller, a compaction roller set and a winding disc are sequentially arranged on the base, and a distance adjusting mechanism used for adjusting the specification of non-woven fabric is arranged on the guide roller; the distance adjusting mechanism comprises a positioning sliding ring, a distance adjusting sliding ring and two distance adjusting bolts, the positioning sliding ring and the distance adjusting sliding ring are both connected to the guide roller in a sliding mode, a non-woven fabric guide area is formed between the positioning sliding ring and the distance adjusting sliding ring, counter bores for installing the distance adjusting bolts are formed in the positioning sliding ring and the distance adjusting sliding ring respectively, and the distance adjusting bolts are arranged in the counter bores. The two distance adjusting bolts correspond to the positioning sliding ring and the distance adjusting sliding ring respectively, and any distance adjusting bolt abuts against the guide roller. The device has the effects of adapting to non-woven fabrics of different specifications and greatly improving the adaptability and the flexibility of the device.

Description

Technical Field

[0001] The present application relates to the field of meltblown fabric technology, and in particular to a winding device for a non-woven fabric meltblown machine. Background Art

[0002] The non-woven meltblown machine is a state-of-the-art production equipment that uses high-speed hot air to stretch the polymer stream ejected from the spinneret module, transforming it into ultra-fine staple fibers. These fibers are then guided onto rollers for cooling and then formed by their own adhesive force. The production process of the non-woven meltblown machine is highly automated, with each step seamlessly integrated into a complete production line, from loading and unloading the polymer material, melting, and extrusion, to metering by the metering pump, ejection from the spinneret module, stretching and guiding the high-speed hot air flow, cooling and forming, and finally receiving and processing the material at the lower end. The winding device plays a crucial role in the non-woven meltblown machine's production process. Its main task is to collect the cooled non-woven fabric and wind it for subsequent processing and use.

[0003] In related technologies, with the diversification of market demands, traditional winding devices have gradually revealed their limitations, especially in terms of adaptability and flexibility. Faced with the winding needs of non-woven fabrics of different specifications, existing winding devices often find it difficult to provide sufficiently precise winding control and are difficult to adapt to different production conditions, which affects production efficiency and needs to be improved. Utility Model Content

[0004] In order to solve the problem of poor flexibility of traditional winding devices, the present application provides a winding device for a non-woven meltblown machine.

[0005] The present application provides a non-woven fabric melt-blown winding device that adopts the following technical solutions:

[0006] A winding device for a non-woven fabric meltblown machine comprises a base, on which a guide plate, a guide roller, a compacting roller group and a winding disk are sequentially arranged, the guide roller is provided with a distance adjustment mechanism for adjusting the specifications of the non-woven fabric, the distance adjustment mechanism comprises a positioning slip ring, a distance adjustment slip ring and two distance adjustment bolts, the positioning slip ring and the distance adjustment slip ring are both slidably connected to the guide roller, a non-woven fabric guiding area is formed between the positioning slip ring and the distance adjustment slip ring, the positioning slip ring and the distance adjustment slip ring are respectively provided with countersunk holes for installing the distance adjustment bolts, the two distance adjustment bolts correspond to the positioning slip ring and the distance adjustment slip ring respectively, and any of the distance adjustment bolts is tightly pressed against the guide roller.

[0007] As traditional winding devices gradually reveal their limitations, especially in terms of adaptability and flexibility, facing the winding requirements of non-woven fabrics of different specifications, existing winding devices often cannot provide sufficiently precise winding control and are difficult to adapt to different production conditions, which affects production efficiency; by adopting the above technical solution, including a base, a guide plate, a guide roller, a compacting roller group and a winding disc are sequentially installed on the base, and a distance adjustment mechanism is installed on the guide roller. The distance adjustment mechanism consists of a positioning slip ring, a distance adjustment slip ring and two distance adjustment bolts;

[0008] When changing non-woven fabrics of different specifications for winding, use tools to loosen the spacing bolts on the positioning slip ring and the spacing slip ring, so that the positioning slip ring and the spacing slip ring can slide freely on the guide roller. According to the specifications and winding requirements of the non-woven fabric, adjust the position of the positioning slip ring and the spacing slip ring on the guide roller, change the guide area of ​​the non-woven fabric on the guide roller, and adapt to non-woven fabrics of different widths. After adjusting the position of the slip ring, use tools to re-tighten the spacing bolts to ensure that the positioning slip ring and the spacing slip ring are fixed on the guide roller. After ensuring that everything is ready, start the melt-blown machine and winding device. The first thing the non-woven fabric contacts is the guide plate, which guides the non-woven fabric to enter the next link smoothly. Then, the non-woven fabric passes through After passing the guide roller, the distance adjustment mechanism plays a key role in adapting to non-woven fabrics of different specifications. Subsequently, the non-woven fabric enters the compacting roller group for compaction. Finally, the non-woven fabric is guided to the winding disk, which rotates at a constant speed to wind the non-woven fabric layer by layer. Through the positioning slip ring, distance adjustment slip ring and two distance adjustment bolts, the guide area of ​​the non-woven fabric on the guide roller can be quickly changed to cope with non-woven fabrics of different specifications, which greatly improves the adaptability and flexibility of the device, so that the device can be widely used in various non-woven fabric production scenarios, ensuring that the non-woven fabric can remain stable during the winding process, improving the winding quality, greatly shortening the production preparation time, and improving production efficiency.

[0009] Optionally, the compacting roller group includes a bearing bracket and two compacting rollers, the bearing bracket is connected to the base, the two compacting rollers are connected in the bearing bracket, and a non-woven fabric compacting area is formed between the two compacting rollers.

[0010] By adopting the above technical solution, the compaction roller group includes a bearing bracket and two compaction rollers; through the setting of the bearing bracket and the two compaction rollers, the stability of the bearing bracket ensures the stability of the compaction roller during operation, thereby ensuring that the non-woven fabric can obtain a uniform compaction effect in the compaction area. At the same time, by adjusting the spacing or pressure between the compaction rollers, the compaction degree of the non-woven fabric in the compaction area can be accurately controlled, ensuring that the non-woven fabric remains tight and flat during the winding process, thereby improving the winding quality.

[0011] Optionally, a transmission mechanism for driving the compaction roller group is provided on the base, and the transmission mechanism includes a servo motor, a transmission belt and two transmission pulleys, one of the transmission pulleys is connected to the end of one of the compaction rollers, and the other transmission pulley is connected to the output end of the servo motor, the servo motor is connected to the base, and the two ends of the transmission belt are respectively tensioned on the two transmission pulleys.

[0012] By adopting the above technical solution, a transmission mechanism is installed on the base, and the transmission mechanism includes a servo motor, a transmission belt and two transmission pulleys; the servo motor is started, and the output end of the servo motor is connected to a transmission pulley, which rotates with the operation of the motor, and the transmission belt is driven accordingly, and then the power is transmitted to another transmission pulley, thereby driving the compaction roller to rotate; through the setting of the transmission mechanism, it can be ensured that the compaction roller rotates at a precise speed and direction, which helps to achieve uniform compaction of the non-woven fabric during the compaction process. At the same time, the design of the transmission mechanism makes the entire device compact and occupies little space.

[0013] Optionally, a pre-stressing guide plate is provided at one end of the bearing bracket close to the guide roller, and the pre-stressing guide plate is arranged tilted toward the guide roller.

[0014] By adopting the above technical solution, the pre-stressing guide plate is installed on the bearing bracket; through the setting of the pre-stressing guide plate, the existence of the pre-stressing guide plate provides a smooth transition area for the non-woven fabric, so that it can smoothly transition from the guide roller to the compaction roller group, and can guide the non-woven fabric to move along a predetermined path, avoiding the non-woven fabric from offset or wrinkles during the transition process, and playing a certain pre-stressing role.

[0015] Optionally, a conical surface for tensioning is provided at one end of the guide plate, and the conical surface is provided at one end of the guide plate close to the guide roller.

[0016] By adopting the above technical solution, a conical surface is opened on the guide plate; through the setting of the conical surface, the design of the conical surface enables the non-woven fabric to be gradually tensioned when it contacts the guide plate, thereby ensuring that the non-woven fabric remains taut during the transmission process, helping the non-woven fabric to enter the guide roller more smoothly, reducing the deviation or wrinkles caused by relaxation, and improving the tightness and uniformity of winding.

[0017] Optionally, a connecting rod is provided on the base, and the connecting rod is arranged in the direction of the conical surface of the guide plate. A plurality of pulleys are rotatably connected to the connecting rod, and the plurality of pulleys are arranged in sequence along the length direction of the connecting rod.

[0018] By adopting the above technical solution, the connecting rod is fixedly installed on the base, and several pulleys rotate on the connecting rod; through the setting of the connecting rod and several pulleys, the presence of the pulleys provides a smooth transmission path for the non-woven fabric, reduces the friction and resistance between the non-woven fabric and the equipment, and ensures that the non-woven fabric maintains a stable posture and tension during the transmission process, avoiding offset or wrinkles.

[0019] Optionally, a winding shaft for mounting a winding disk is provided on the base, the winding shaft is rotatably connected to the base, and the winding disk is fixedly connected to the winding shaft.

[0020] By adopting the above technical solution, the winding shaft is rotatably installed on the base, and the winding disk is installed on the winding shaft; through the setting of the winding shaft, the winding shaft can rotate smoothly and continuously, thereby driving the winding disk to perform winding operations, which helps to improve production efficiency, reduce downtime, and ensure that the non-woven fabric remains tight and uniform during the winding process.

[0021] Optionally, a fixing piece for fixing the winding disc is detachably provided at the end of the winding shaft, and the fixing piece is tightly pressed against the winding disc.

[0022] By adopting the above technical solution, the winding drum is installed on the winding shaft through the fixing parts; through the setting of the fixing parts, the tightening effect of the fixing parts ensures that the winding drum remains stable during the winding process and is not prone to shaking or falling off. At the same time, the fixing parts are detachable to facilitate the replacement of winding drums of different specifications and sizes, further improving the versatility and flexibility of the equipment.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] Through the settings of positioning slip ring, distance adjustment slip ring and two distance adjustment bolts, the guide area of ​​​​the non-woven fabric on the guide roller can be quickly changed to cope with non-woven fabrics of different specifications, which greatly improves the adaptability and flexibility of the device, making it widely applicable to various non-woven fabric production scenarios, ensuring that the non-woven fabric can remain stable during the winding process, improving the winding quality, greatly shortening the production preparation time, and improving production efficiency;

[0025] By setting the bearing bracket and the two compacting rollers, the stability of the bearing bracket ensures the stability of the compacting roller during operation, thereby ensuring that the non-woven fabric can obtain a uniform compaction effect in the compacting area. At the same time, by adjusting the spacing or pressure between the compacting rollers, the compaction degree of the non-woven fabric in the compacting area can be accurately controlled, ensuring that the non-woven fabric remains tight and flat during the winding process, thereby improving the winding quality;

[0026] The taper surface design enables the non-woven fabric to be gradually tensioned when contacting the guide plate, thereby ensuring that the non-woven fabric remains taut during the transmission process, helping the non-woven fabric to enter the guide roller more smoothly, reducing the deviation or wrinkles caused by relaxation, and improving the tightness and uniformity of winding. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a structural schematic diagram of a winding device for a non-woven fabric melt blowing machine in an embodiment of the present application.

[0028] Figure 2 is a partial enlarged view for embodying the distance adjusting mechanism in an embodiment of the present application.

[0029] Figure 3 is a front view of a winding device for a non-woven fabric melt blowing machine in an embodiment of the present application.

[0030] Figure 4 is a rear view of a winding device for a non-woven fabric melt blowing machine in an embodiment of the present application.

[0031] Reference signs: 1, base; 2, guide plate; 21, taper surface; 3, guide roller; 4, compaction roller set; 41, shaft support; 42, compaction roller; 5, winding disc; 6, distance adjusting mechanism; 61, positioning sliding ring; 62, distance adjusting sliding ring; 63, distance adjusting bolt; 7, countersunk hole; 8, transmission mechanism; 81, servo motor; 82, transmission belt; 83, transmission pulley; 9, pre-pressing guide plate; 10, connecting rod; 11, pulley; 12, winding shaft; 13, fixing piece. DETAILED DESCRIPTION

[0032] The following will be described in detail below with reference to the accompanying drawings Figure 1-4 The present application will be further described in detail.

[0033] The present application discloses a winding device for a non-woven fabric melt blowing machine. Referring to Figure 1 The winding device for a non-woven fabric melt blowing machine comprises a base 1, which is in the form of an “L”-shaped plate in this embodiment, and the base 1 is sequentially provided with a guide plate 2, a guide roller 3, a compaction roller set 4, and a winding disc 5.

[0034] Referring to Figure 1 and Figure 2 The guide plate 2 is fixedly installed on the base 1, and a taper surface 21 is formed on one end of the guide plate 2 close to the guide roller 3. The design of the taper surface 21 enables the non-woven fabric to be gradually tensioned when contacting the guide plate 2, thereby ensuring that the non-woven fabric remains taut during the transmission process, helping the non-woven fabric to enter the guide roller 3 more smoothly, reducing the deviation or wrinkles caused by relaxation, and improving the tightness and uniformity of winding.

[0035] Referring to Figure 1 and Figure 2 A connecting rod 10 is installed on the conical surface 21 of the guide plate 2. The connecting rod 10 is fixedly installed on the base 1. A number of pulleys 11 are rotatably installed on the connecting rod 10. The pulleys 11 are arranged in sequence along the length direction of the connecting rod 10. The presence of the pulleys 11 provides a smooth transmission path for the non-woven fabric, reduces the friction and resistance between the non-woven fabric and the equipment, ensures that the non-woven fabric maintains a stable posture and tension during the transmission process, and avoids offset or wrinkles.

[0036] Reference Figure 1 and Figure 2 The guide roller 3 is arranged above the guide plate 2, and the guide roller 3 is rotatably mounted on the base 1. A distance adjustment mechanism 6 is installed on the guide roller 3. The distance adjustment mechanism 6 includes a positioning slip ring 61, a distance adjustment slip ring 62 and two distance adjustment bolts 63. The positioning slip ring 61 and the distance adjustment slip ring 62 are both slidably connected to the guide roller 3. A non-woven fabric guiding area is formed between the positioning slip ring 61 and the distance adjustment slip ring 62. Countersunk holes 7 for installing the distance adjustment bolts 63 are respectively opened on the positioning slip ring 61 and the distance adjustment slip ring 62. The two distance adjustment bolts 63 are installed on the positioning slip ring 61 and the distance adjustment slip ring 62. The bolts 63 correspond to the positioning slip ring 61 and the distance-adjusting slip ring 62 respectively, and any distance-adjusting bolt 63 is pressed against the guide roller 3; use a tool to loosen the distance-adjusting bolt 63 on the positioning slip ring 61 and the distance-adjusting slip ring 62, so that the positioning slip ring 61 and the distance-adjusting slip ring 62 can slide freely on the guide roller 3, and adjust the positions of the positioning slip ring 61 and the distance-adjusting slip ring 62 on the guide roller 3 according to the specifications and winding requirements of the non-woven fabric, change the guide area of ​​the non-woven fabric on the guide roller 3, and adapt to non-woven fabrics of different widths.

[0037] Reference Figure 1 and Figure 3 The compacting roller group 4 includes a bearing bracket 41 and two compacting rollers 42. The bearing bracket 41 is installed and fixed on the base 1. The two compacting rollers 42 are rotatably connected to the bearing bracket 41. A non-woven fabric compaction area is formed between the two compacting rollers 42. A transmission mechanism 8 is installed on the base 1. In this embodiment, the transmission mechanism 8 is used to drive the compacting roller group 4. The transmission mechanism 8 includes a servo motor 81, a transmission belt 82 and two transmission pulleys 83.

[0038] Reference Figure 1 and Figure 4, one of the transmission pulleys 83 is installed at the end of one of the compacting rollers 42, and the other transmission pulley 83 is installed on the output end of the servo motor 81. The servo motor 81 is installed on the base 1, and the two ends of the transmission belt 82 are respectively tensioned on the two transmission pulleys 83; start the servo motor 81, and the output end of the servo motor 81 is connected to a transmission pulley 83. This transmission pulley 83 rotates with the operation of the motor, and the transmission belt 82 is driven accordingly, and then the power is transmitted to the other transmission pulley 83, thereby driving the compacting roller 42 to rotate, which can ensure that the compacting roller 42 rotates at a precise speed and direction, which helps to achieve uniform compaction of the non-woven fabric during the compaction process.

[0039] Reference Figure 1 A pre-stressing guide plate 9 is obliquely installed on the bearing bracket 41. The pre-stressing guide plate 9 is installed at one end of the bearing bracket 41 close to the guide roller 3. The existence of the pre-stressing guide plate 9 provides a smooth transition area for the non-woven fabric, so that it can smoothly transition from the guide roller 3 to the compacting roller group 4, and can guide the non-woven fabric to advance along a predetermined path, avoiding the non-woven fabric from being offset or wrinkled during the transition process, and playing a certain pre-stressing role.

[0040] Reference Figure 1 The base 1 is provided with a winding shaft 12 which is rotatably mounted on the winding shaft 12. The winding shaft 12 is mounted on the side of the bearing bracket 41 away from the guide roller 3. The winding disk 5 is sleeved on the winding shaft 12. The winding shaft 12 is equipped with a corresponding driving member. A fixing member 13 is installed on the end of the winding shaft 12 away from the base 1. The fixing member 13 is tightly pressed against the winding disk 5. The fixing member 13 can be a clamp, a clamping ring or an elastic buckle. At the same time, in this embodiment, a positioning portion for positioning the winding disk 5 is integrally formed on the winding shaft 12, which is convenient for installing and positioning the winding disk 5. The tightening effect of the fixing member 13 ensures that the winding disk 5 remains stable during the winding process and is not prone to shaking or falling off. At the same time, the fixing member 13 is detachable and convenient for replacing winding disks 5 of different specifications and sizes, which further improves the versatility and flexibility of the equipment.

[0041] The implementation principle of the winding device for the non-woven fabric melt blowing machine is as follows: when different specifications of non-woven fabrics are replaced for winding, the tool is used to loosen the distance bolts 63 on the positioning sliding ring 61 and the distance adjusting sliding ring 62, so that the positioning sliding ring 61 and the distance adjusting sliding ring 62 can freely slide on the guide roller 3; according to the specifications and winding requirements of the non-woven fabric, the positions of the positioning sliding ring 61 and the distance adjusting sliding ring 62 on the guide roller 3 are adjusted, the guiding area of the non-woven fabric on the guide roller 3 is changed, and different widths of non-woven fabrics are adapted; after adjusting the positions of the sliding rings, the tool is used to tighten the distance bolts 63 again, so as to ensure that the positioning sliding ring 61 and the distance adjusting sliding ring 62 are fixed on the guide roller 3; after ensuring that everything is ready, the melt blowing machine and the winding device are started, and the non-woven fabric first contacts the guide plate 2, guiding the non-woven fabric to smoothly enter the next link; then, the non-woven fabric passes through the guide roller 3, and the distance adjusting mechanism 6 plays a key role in adapting to different specifications of non-woven fabrics; subsequently, the non-woven fabric enters the compacting roller group 4 for compacting treatment; finally, the non-woven fabric is guided to the winding disc 5, and the winding disc 5 rotates at a constant speed to wind the non-woven fabric layer by layer; through the positioning sliding ring 61, the distance adjusting sliding ring 62 and the two distance bolts 63, the guiding area of the non-woven fabric on the guide roller 3 can be quickly changed, so as to adapt to different specifications of non-woven fabrics, greatly improve the adaptability and flexibility of the device, and make the device widely applied to various non-woven fabric production scenes, so that the non-woven fabric can maintain stability during winding, improve the winding quality, greatly shorten the production preparation time, and improve the production efficiency.

[0042] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A winding device for a non-woven meltblown machine, characterized in that: The invention comprises a base (1), wherein a guide plate (2), a guide roller (3), a compacting roller group (4) and a winding disk (5) are sequentially arranged on the base (1); a distance adjustment mechanism (6) for adjusting the specifications of the non-woven fabric is arranged on the guide roller (3); the distance adjustment mechanism (6) comprises a positioning slip ring (61), a distance adjustment slip ring (62) and two distance adjustment bolts (63); the positioning slip ring (61) and the distance adjustment slip ring (62) are both slidably connected to the guide roller (3); a non-woven fabric guiding area is formed between the positioning slip ring (61) and the distance adjustment slip ring (62); countersunk holes (7) for installing the distance adjustment bolts (63) are respectively provided on the positioning slip ring (61) and the distance adjustment slip ring (62); the two distance adjustment bolts (63) correspond to the positioning slip ring (61) and the distance adjustment slip ring (62) respectively, and any of the distance adjustment bolts (63) is pressed against the guide roller (3).

2. A winding device for a non-woven meltblown machine according to claim 1, characterized in that: The compacting roller group (4) comprises a bearing bracket (41) and two compacting rollers (42), wherein the bearing bracket (41) is connected to the base (1), and the two compacting rollers (42) are both connected inside the bearing bracket (41), and a non-woven fabric compacting area is formed between the two compacting rollers (42).

3. A winding device for a non-woven meltblown machine according to claim 2, characterized in that: The base (1) is provided with a transmission mechanism (8) for driving the compaction roller group (4), the transmission mechanism (8) comprising a servo motor (81), a transmission belt (82) and two transmission pulleys (83), one of the transmission pulleys (83) being connected to the end of one of the compaction rollers (42), the other transmission pulley (83) being connected to the output end of the servo motor (81), the servo motor (81) being connected to the base (1), and the two ends of the transmission belt (82) being tensioned on the two transmission pulleys (83) respectively.

4. The winding device for a non-woven meltblown machine according to claim 2, characterized in that: A pre-stressing guide plate (9) is provided at one end of the bearing bracket (41) close to the guide roller (3), and the pre-stressing guide plate (9) is arranged tilted toward the guide roller (3).

5. The winding device for a non-woven fabric meltblown machine according to claim 1, characterized in that: One end of the guide plate (2) is provided with a tapered surface (21) for tensioning, and the tapered surface (21) is provided at one end of the guide plate (2) close to the guide roller (3).

6. A winding device for a non-woven fabric meltblown machine according to claim 5, characterized in that: A connecting rod (10) is provided on the base (1), and the connecting rod (10) is arranged in the direction of the conical surface (21) of the guide plate (2). The connecting rod (10) is rotatably connected to a plurality of pulleys (11), and the plurality of pulleys (11) are arranged in sequence along the length direction of the connecting rod (10).

7. The winding device for a nonwoven meltblown machine according to claim 1, characterized in that: The base (1) is provided with a winding shaft (12) for mounting a winding disk (5); the winding shaft (12) is rotatably connected to the base (1), and the winding disk (5) is fixedly connected to the winding shaft (12).

8. A winding device for a non-woven fabric meltblown machine according to claim 7, characterized in that: The end of the winding shaft (12) is detachably provided with a fixing member (13) for fixing the winding disc (5), and the fixing member (13) is tightly pressed against the winding disc (5).

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