Anti-warping device and cloth winding equipment

Abstract

The utility model relates to textile machinery and equipment technical field discloses an anti -edge -warping device and cloth winding equipment. The anti -edge -warping device includes base, connecting piece and edge roll, and one end of connecting piece swing setting is in base, and the edge roll is along its axial movably set up in the other end of connecting piece, and the edge roll can rotate around its own axis, and the edge roll is used for the edge of the cloth that rolls. The anti -edge -warping device not only can be applicable to different specifications of cloth that rolls, expands the versatility of use, can also adapt to the change of cloth that rolls diameter in the winding process, improves the flexibility of use.

Description

Technical Field

[0001] This utility model belongs to the technical field of textile machinery and equipment, and in particular relates to an anti-curling device and a fabric winding device. Background Technology

[0002] In the fabric production process, the fabric undergoes multiple processing steps and long-distance transport. To improve the convenience of transportation and warehousing, and to prevent damage during transport, winding equipment is commonly used to roll the fabric into neat rolls. However, due to factors such as the precision of equipment tension control, fabric material characteristics, and processing parameters, the tension in different areas of the fabric often varies. During the winding process, this difference can cause warping and deformation at the fabric edges. This tension imbalance is particularly pronounced in warp-knitted fabrics, where edge warping is significantly higher than in other types of fabrics.

[0003] This edge curling problem not only easily causes fabric jamming and tangling, forcing the entire production line to stop for adjustments and affecting production continuity and efficiency, but also easily damages the flatness of the fabric surface, reducing the appearance quality of the product. To solve this problem, anti-curling pressure rollers have been added to existing fabric winding equipment, designed to actively press the edge of the rolled fabric to suppress curling during the winding process. However, because the position of the pressure rollers on the winding equipment is fixed, they cannot be flexibly adjusted according to the thickness and length of the rolled fabric, resulting in a limited range of applications and difficulty in adapting to the production needs of different specifications of fabrics.

[0004] Therefore, there is an urgent need for an anti-curling device and a fabric winding machine to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an anti-curling device and a fabric winding device, which can not only be applied to rolls of fabric of different specifications, thus expanding the versatility of use, but also adapt to changes in the diameter of the roll during the winding process, thereby improving the flexibility of use.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] On the one hand, an anti-curling edge device is provided, including a base, a connector and a pressing roller. One end of the connector is movably disposed on the base, and the pressing roller is movably disposed on the other end of the connector along its axial direction. The pressing roller is capable of rotating around its own axis and is used to press the edge of the rolled fabric.

[0008] Optionally, the connector is rotatably connected to the base about a preset direction, which is parallel to the axial direction of the pressure roller.

[0009] Optionally, the connector is provided with a connection hole, and the base passes through the connection hole in a preset direction and rotates with the hole wall.

[0010] Optionally, the connecting hole extends along the extension direction of the connector, the position of the base within the connecting hole is adjustable, and the extension direction of the connector is perpendicular to a preset direction.

[0011] Optionally, the anti-warping device also includes a locking element, which is located at the other end of the connector and connected to the pressure roller. The locking element has a locked state and an unlocked state. In the locked state, the locking element is used to lock the position of the pressure roller on the connector. In the unlocked state, the position of the pressure roller on the connector is adjustable.

[0012] Optionally, the locking component includes two locking bands, which are respectively disposed on both sides of the connector along the axial direction of the pressure roller. The locking bands extend circumferentially along the pressure roller. The first end of the locking band is connected to the second end of the locking band, and the connection length between the first end of the locking band and the second end of the locking band is adjustable.

[0013] Optionally, a connecting nut is provided on one of the first end and the second end of the locking band, and a connecting screw is provided on the other of the first end and the second end of the locking band, with the connecting screw threadedly connected to the connecting nut.

[0014] On the other hand, a fabric winding device is provided, including a frame and a plurality of the aforementioned anti-curling devices, wherein the bases of the plurality of anti-curling devices are detachably mounted on the frame.

[0015] Optionally, the frame is provided with threaded holes, and the base includes a screw portion that passes through the connector and is threadedly connected to the wall of the threaded hole.

[0016] Optionally, the fabric winding equipment includes two anti-curling devices, which can be installed on both sides of the rolled fabric.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This invention provides an anti-curling edge device and a fabric winding device. During the fabric winding process, the pressure roller, under its own weight and the weight of the connecting member, presses down on the edge of the rolled fabric, effectively preventing curling. The pressure roller is rotatably mounted on the connecting member, allowing the rolled fabric to drive the pressure roller to rotate. This helps reduce the friction between the rolled fabric and the pressure roller, minimizing wear on both and ensuring the production quality of the rolled fabric. By moving the position of the pressure roller on the connecting member, the length of pressure roller pressing on the rolled fabric can be changed, making the anti-curling edge device applicable to rolled fabrics of different specifications, thus expanding its versatility. During the winding process, as more fabric is wound, the diameter of the rolled fabric gradually increases. At this point, the rolled fabric pushes against the pressure roller in the opposite direction, causing the pressure roller to move relative to the base. This allows the anti-curling edge device to adapt to changes in the rolled fabric diameter and to rolled fabrics of different thicknesses, further improving its flexibility and versatility. In addition, the base is detachably connected to the frame. When the fabric roll is finished and other processes are carried out, the workers can remove the base from the frame. This not only effectively prevents the anti-curling device from affecting the workers' work, but also effectively avoids damage to the anti-curling device. Attached Figure Description

[0019] Figure 1 A first structural schematic diagram of the anti-warping device provided by this utility model;

[0020] Figure 2 A schematic diagram of the second structure of the anti-warping device provided by this utility model;

[0021] Figure 3 This is a side view of the anti-warping device provided by this utility model;

[0022] Figure 4 This is a top view of the anti-warping device provided by this utility model.

[0023] in:

[0024] 100. Install the nuts;

[0025] 1. Base; 11. Screw section; 12. Anti-detachment section;

[0026] 2. Connecting component; 21. Connecting hole; 22. Connecting bearing;

[0027] 3. Pressure roller;

[0028] 4. Locking component; 41. Locking band; 42. Connecting nut; 43. Connecting screw;

[0029] 5. Gaskets. Detailed Implementation

[0030] It should be understood that in the description of this utility model, the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] It should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0033] Example 1

[0034] like Figures 1 to 4 As shown, this embodiment provides an anti-curling edge device, which can not only be applied to rolls of fabric of different specifications, expanding its versatility, but also adapt to changes in the diameter of the roll during the winding process, improving its flexibility of use.

[0035] See Figure 1 The anti-warping device includes a base 1, a connector 2, and a pressure roller 3. One end of the connector 2 is movably mounted on the base 1, and the pressure roller 3 is mounted along its axial direction ( Figure 1 The edge pressing roller 3 is movably disposed at the other end of the connector 2 (in the X direction), and the edge pressing roller 3 is able to rotate around its own axis. The edge pressing roller 3 is used to press the edge of the rolled fabric.

[0036] The anti-curling edge device provided in this embodiment allows the pressure roller 3 to press against the edge of the rolled fabric under its own weight and the weight of the connecting member 2 during the fabric winding process, effectively preventing curling. The pressure roller 3 is rotatably mounted on the connecting member 2, allowing the rolled fabric to drive the pressure roller 3 to rotate, which helps reduce friction between the rolled fabric and the pressure roller 3, reducing wear on both and ensuring the production quality of the rolled fabric. By moving the position of the pressure roller 3 on the connecting member 2, the length of pressure roller 3 pressing against the rolled fabric can be changed, making the anti-curling edge device applicable to rolled fabrics of different specifications, thus expanding its versatility. During the winding process, as more fabric is wound, the diameter of the rolled fabric gradually increases. At this time, the rolled fabric will push against the pressure roller 3 in the opposite direction, causing the pressure roller 3 to move relative to the base 1. This allows the anti-curling edge device to adapt to changes in the diameter of the rolled fabric and to rolled fabrics of different thicknesses during the winding process, further improving the flexibility and versatility of the anti-curling edge device.

[0037] In this embodiment, the pressing roller 3 is a hollow roller with a smooth surface, so as to reduce the friction between the fabric and the pressing roller 3 and effectively prevent the fabric from producing quality problems such as snagging and scratches.

[0038] For example, the pressure roller 3 is a round tube with an outer diameter of 29 mm, a length of 300 mm, and a wall thickness of 2 mm.

[0039] For example, the overall weight of the anti-curling device is 2KG. If the weight is too light, the pressing roller 3 will not be able to flatten the fabric edge; if the weight is too heavy, the pressing roller 3 will easily press the fabric edge too tightly, causing the fabric edge and the main body of the fabric to be not on the same horizontal plane, resulting in fabric edge creases and increasing fabric waste.

[0040] Optionally, see Figure 1 Connector 2 rotates in a preset direction ( Figure 1 The connecting piece 2 (in the X direction) is rotatably connected to the base 1, with the preset direction parallel to the axial direction of the pressing roller 3. By driving the connecting piece 2 to rotate around the base 1, the distance from the other end of the connecting piece 2 to the rolled fabric can be changed, allowing the pressing roller 3 to adapt to fabrics of different thicknesses and to adapt to changes in the rolled fabric diameter during the winding process, thus improving the flexibility and versatility of the anti-curling edge device.

[0041] In this embodiment, see Figure 1 The connector 2 is provided with a connection hole 21. The base 1 passes through the connection hole 21 in a preset direction and rotates with the hole wall of the connection hole 21, thereby realizing the rotational connection between the connector 2 and the base 1.

[0042] In this embodiment, see Figure 2 The connecting hole 21 is along the extending direction of the connector 2. Figure 2The base 1 extends in the Y direction, and its position within the connecting hole 21 is adjustable. The extension direction of the connector 2 is perpendicular to the preset direction. With this configuration, the connecting hole 21 is an oblong hole, allowing the connector 2 and the base 1 to not only rotate relative to each other but also to move relative to each other along the extension direction of the connector 2. This allows the distance from the pressing roller 3 to the rolled fabric along the extension direction of the connector 2 to be adjusted, further expanding the versatility of the anti-warping device.

[0043] Optionally, see Figure 2 and Figure 3 The anti-warping device also includes a locking component 4, which is located at the other end of the connector 2 and connected to the pressing roller 3. The locking component 4 has a locked state and an unlocked state. In the locked state, the locking component 4 is used to lock the position of the pressing roller 3 on the connector 2, so that the length of the pressing roller 3 in contact with the rolled fabric can be fixed, which improves the stability of pressing the edge during the winding process. In the unlocked state, the position of the pressing roller 3 on the connector 2 is adjustable. At this time, the operator can adjust the length of the pressing roller 3 in contact with the rolled fabric.

[0044] In this embodiment, see Figure 3 The locking component 4 includes two locking bands 41, which are respectively disposed on both sides of the connecting component 2 along the axial direction of the pressure roller 3. The locking bands 41 extend circumferentially along the pressure roller 3, and the first end of the locking band 41 is connected to the second end of the locking band 41. The connection length between the first end and the second end of the locking band 41 is adjustable. When the first end and the second end of the locking band 41 are connected, the locking band 41 can form an annular structure, and the pressure roller 3 is located in the inner hole of the annular structure. When the connection length increases, the inner hole diameter of the annular structure decreases, and the locking band 41 will hug the pressure roller 3, and the locking component 4 is in a locked state. At this time, if the pressure roller 3 moves, the locking band 41 will move with it. However, since the locking band 41 cannot pass through the connecting component 2, the two locking bands 41 on both sides of the connecting component 2 can restrict the bidirectional movement of the pressure roller 3, thereby constraining the position of the pressure roller 3. When the connection length decreases, the inner diameter of the annular structure increases, and the locking band 41 loosens its grip on the pressure roller 3, putting the locking member 4 in an unlocked state. At this time, the locking band 41 will no longer move with the pressure roller 3, and the position of the pressure roller 3 on the connector 2 can be adjusted.

[0045] The first end and the second end of the locking band 41 are the two ends of the locking band 41 along its extension direction.

[0046] Specifically, see Figure 3A connecting nut 42 is provided on one of the first and second ends of the locking band 41, and a connecting screw 43 is provided on the other end of the locking band 41. The connecting screw 43 is threadedly connected to the connecting nut 42. By tightening the connecting screw 43, the relative position between the connecting screw 43 and the connecting nut 42 can be changed, thereby adjusting the connection length between the first and second ends of the locking band 41.

[0047] For example, the locking band 41 uses a clamp.

[0048] Optionally, see Figure 4 The other end of the connector 2 is provided with a connecting bearing 22, and the pressure roller 3 moves through the connecting bearing 22 and is rotatably connected to the connector 2 through the connecting bearing 22.

[0049] For example, the connecting bearing 22 is an SKF6026-2Z type bearing.

[0050] Example 2

[0051] This embodiment provides a fabric winding device, including a frame and several anti-curling devices as described in Embodiment 1. The bases 1 of the several anti-curling devices are detachably mounted on the frame. The bases 1 are detachably connected to the frame. When the fabric winding is completed and other processes are to be carried out, the operator can remove the bases 1 from the frame. This not only effectively prevents the anti-curling devices from interfering with the operator's work, but also effectively avoids damage to the anti-curling devices.

[0052] Optionally, see Figure 1 The frame is provided with threaded holes, and the base 1 includes a screw part 11. The screw part 11 passes through the connector 2 and is threadedly connected to the wall of the threaded hole, thereby realizing the detachable connection between the frame and the base 1.

[0053] In this embodiment, see Figure 1 The base 1 also includes an anti-detachment part 12, which is located at the end of the screw part 11 away from the threaded hole. This effectively prevents the screw part 11 from detaching from the threaded hole and improves the stability of the base 1 on the frame.

[0054] For example, see Figure 1 The frame is equipped with a mounting nut 100, and the threaded hole is the inner hole of the mounting nut 100. The anti-detachment part 12 uses a nut.

[0055] In this embodiment, see Figure 3 The anti-warping device also includes a gasket 5. Gaskets 5 are provided between the anti-detachment part 12 and the connector 2, as well as between the frame and the connector 2, to prevent the connector 2 from colliding with the anti-detachment part 12 and the frame during the movement of the connector 2 in the preset direction, thereby improving the safety of use.

[0056] Optionally, the fabric winding equipment includes two anti-curling devices, which can be respectively installed on both sides of the rolled fabric, so that both sides of the rolled fabric can be pressed by the edge pressing roller 3, and neither side will curl up.

[0057] The above description is only a specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Those skilled in the art should understand that any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present utility model fall within the protection and disclosure scope of the present utility model.

Claims

1. An anti-warping device, characterized in that, It includes a base (1), a connector (2) and a pressing roller (3). One end of the connector (2) is movably disposed on the base (1), and the pressing roller (3) is movably disposed on the other end of the connector (2) along its axial direction. The pressing roller (3) is able to rotate around its own axis and is used to press the edge of the rolled fabric.

2. The anti-warping device according to claim 1, characterized in that, The connector (2) is rotatably connected to the base (1) about a preset direction, which is parallel to the axial direction of the pressure roller (3).

3. The anti-warping device according to claim 2, characterized in that, The connector (2) is provided with a connection hole (21), and the base (1) passes through the connection hole (21) along the preset direction and rotates with the hole wall of the connection hole (21).

4. The anti-warping device according to claim 3, characterized in that, The connecting hole (21) extends along the extension direction of the connector (2), the position of the base (1) inside the connecting hole (21) is adjustable, and the extension direction of the connector (2) is perpendicular to the preset direction.

5. The anti-warping device according to claim 1, characterized in that, The anti-warping device also includes a locking member (4), which is disposed at the other end of the connector (2) and connected to the pressing roller (3). The locking member (4) has a locked state and an unlocked state. In the locked state, the locking member (4) is used to lock the position of the pressing roller (3) on the connector (2). In the unlocked state, the position of the pressing roller (3) on the connector (2) is adjustable.

6. The anti-warping device according to claim 5, characterized in that, The locking member (4) includes two locking bands (41), which are respectively disposed on both sides of the connector (2) along the axial direction of the pressing roller (3). The locking bands (41) extend circumferentially along the pressing roller (3). The first end of the locking band (41) is connected to the second end of the locking band (41), and the connection length between the first end of the locking band (41) and the second end of the locking band (41) is adjustable.

7. The anti-warping device according to claim 6, characterized in that, A connecting nut (42) is provided on one of the first end and the second end of the locking band (41), and a connecting screw (43) is provided on the other of the first end and the second end of the locking band (41), and the connecting screw (43) is threadedly connected to the connecting nut (42).

8. A fabric winding device, characterized in that, It includes a frame and several anti-warping devices as described in any one of claims 1-7, wherein the bases (1) of the several anti-warping devices are detachably disposed on the frame.

9. The fabric winding device according to claim 8, characterized in that, The frame is provided with a threaded hole, and the base (1) includes a screw part (11), which passes through the connector (2) and is threadedly connected to the wall of the threaded hole.

10. The fabric winding device according to claim 8, characterized in that, The fabric winding equipment includes two anti-curling devices, which can be respectively disposed on both sides of the rolled fabric.

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