A flattening structure for use in a cloth winding process

Abstract

The utility model discloses a kind of flattening structures used in cloth winding process, including support frame, the left upper end of the inner cavity of support frame is equipped with conveying roller by shaft rod, the middle part of support frame is equipped with flattening roller, the right side of flattening roller and located inside support frame is equipped with guide roller by shaft rod rotation installation.It is adjusted flattening roller and arc flattening plate by being set, can be according to different thickness cloth, the height of flattening roller is flexibly adjusted by adjusting screw and knob, simultaneously, using the elastic action of first support spring and second support spring, make arc flattening plate can closely adhere cloth surface, realize the efficient flattening of cloth, improve the applicability and versatility of flattening structure, the elastic rubber sleeve on the surface of conveying roller and guide roller, while guaranteeing cloth smoothly conveying and guiding, effectively protect cloth surface from damage, improve the quality and production efficiency of cloth.

Description

Technical Field

[0001] This utility model relates to the field of fabric winding technology, specifically a flattening structure used in the fabric winding process. Background Technology

[0002] In the fabric production and processing, the winding process is an indispensable and important step. However, after a series of processing steps, the fabric surface often has problems such as wrinkles and unevenness. If the uneven fabric is directly wound up, it will not only affect the quality and appearance of the winding, but may also cause quality problems in the subsequent use of the fabric, such as inaccurate cutting size and fabric deformation. Most existing fabric leveling structures are fixed and difficult to adjust flexibly according to fabrics of different thicknesses and materials, resulting in poor leveling effect. Moreover, the leveling process can easily damage the fabric, reducing the quality of the fabric and production efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide a flattening structure for use in the fabric winding process, which has the advantage of automatically flattening the fabric.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a leveling structure for fabric winding, comprising a support frame, a conveying roller mounted on the upper left end of the inner cavity of the support frame via a shaft, a leveling roller mounted in the middle of the support frame, a guide roller rotatably mounted on the right side of the leveling roller and inside the support frame via a shaft, a first support spring mounted at both ends of the bottom of the leveling roller, an arc-shaped leveling plate fixedly mounted at the lower end of the first support spring, a support shaft fixedly mounted inside the leveling roller, movable slots provided on both the front and rear sides of the support frame, a sliding block sleeved at the end of the support shaft extending through the movable slot, a locking threaded sleeve threadedly mounted on the outer surface of the sliding block and located at the end of the support shaft, a second support spring fixedly mounted on both sides of the bottom of the sliding block, a horizontal plate fixedly mounted at the lower end of the second support spring, and the inner end of the horizontal plate welded to the surface of the support frame.

[0005] As a preferred embodiment, guide rods are fixedly installed on the outside of the support frame and on both sides of the movable groove, and the end of the sliding block is engaged with the surface of the guide rod and slidably installed vertically.

[0006] As a preferred embodiment, a positioning plate is fixedly installed on the lower part of the support frame, an adjusting screw is installed through the middle of the positioning plate, the upper end of the adjusting screw is connected to the bottom of the horizontal plate through a bearing, and a knob is installed on the lower end of the adjusting screw.

[0007] As a preferred embodiment, both ends of the rear side of the horizontal plate are provided with snap-fit ​​grooves, and the snap-fit ​​grooves are covered on the outside of the lower end of the guide vertical rod.

[0008] As a preferred embodiment, the surfaces of both the conveying roller and the guide roller are fitted with elastic rubber sleeves, and the elastic rubber sleeves are arranged symmetrically on the top and bottom.

[0009] As a preferred embodiment, support legs are fixedly installed on both sides of the bottom of the support frame, and the bottom of the support legs is provided with anti-slip texture.

[0010] As a preferred embodiment, a limiting rod is vertically installed through the interior of both ends of the leveling roller, and the lower end of the limiting rod is connected to the inner wall of the arc-shaped leveling plate.

[0011] As a preferred embodiment, the end of the leveling roller is provided with a vertical through groove, and one end of the limiting rod is located inside the through groove and is vertically slidably installed.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, by setting adjustable leveling rollers and arc-shaped leveling plates, allows for flexible adjustment of the leveling roller height according to different fabric thicknesses via adjusting screws and knobs. Simultaneously, utilizing the elasticity of the first and second support springs, the arc-shaped leveling plate can closely conform to the fabric surface, achieving efficient leveling of the fabric and improving the applicability and versatility of the leveling structure. The elastic rubber sleeves on the surfaces of the conveying rollers and guide rollers effectively protect the fabric surface from damage while ensuring smooth fabric conveying and guidance, thus improving fabric quality and production efficiency.

[0014] 2. This utility model uses guide rods to be fixedly installed on both sides of the movable groove outside the support frame. The end of the sliding block is engaged with its surface and slides vertically. This design provides precise guidance for the movement of the sliding block, so that the leveling roller remains stable during vertical adjustment and avoids shaking, deviation and other situations, thereby ensuring leveling accuracy and improving the effect and quality of fabric leveling.

[0015] The positioning plate, adjusting screw, knob, and bearing connection structure with the horizontal plate enable convenient and flexible adjustment of the leveling roller height. The operator only needs to rotate the knob, and the adjusting screw can drive the horizontal plate to move up and down. Then, the height of the leveling roller can be adjusted through the second support spring and sliding block to adapt to different thicknesses of fabric. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0017] Figure 2 This is a front view of the structure of this utility model;

[0018] Figure 3 This is a partial structural cross-sectional view of the present invention;

[0019] Figure 4 This is a partial structural cross-sectional view of the present invention from another perspective.

[0020] Figure 5 This is an enlarged view of a partial structure of the present invention.

[0021] In the diagram: 1. Support frame; 2. Conveying roller; 3. Leveling roller; 4. Guide roller; 5. First support spring; 6. Arc-shaped leveling plate; 7. Movable groove; 8. Guide vertical rod; 9. Sliding block; 10. Support shaft; 11. Locking threaded sleeve; 12. Second support spring; 13. Horizontal plate; 14. Positioning plate; 15. Adjusting screw; 16. Knob; 17. Support leg; 18. Limiting rod. Detailed Implementation

[0022] 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.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0024] Example 1:

[0025] Please see Figure 1 As shown, this utility model provides a leveling structure for fabric winding, including a support frame 1. A conveying roller 2 is installed on the upper left end of the inner cavity of the support frame 1 via a shaft. A leveling roller 3 is installed in the middle of the support frame 1. A guide roller 4 is rotatably installed on the right side of the leveling roller 3 and inside the support frame 1 via a shaft. A first support spring 5 is installed at both ends of the bottom of the leveling roller 3. An arc-shaped leveling plate 6 is fixedly installed at the lower end of the first support spring 5. A support shaft 10 is fixedly installed inside the leveling roller 3. Movable grooves 7 are opened on both the front and rear sides of the support frame 1. The end of the support shaft 10 passes through the outside of the movable groove 7 and is sleeved with a sliding block 9. A locking threaded sleeve 11 is threaded on the surface of the sliding block 9 and located at the end of the support shaft 10. A second support spring 12 is fixedly installed on both sides of the bottom of the sliding block 9. A horizontal plate 13 is fixedly installed at the lower end of the second support spring 12, and the inner end of the horizontal plate 13 is welded to the surface of the support frame 1.

[0026] This technical solution, by setting an adjustable leveling roller 3 and an arc-shaped leveling plate 6, allows for flexible adjustment of the height of the leveling roller 3 according to different fabric thicknesses via adjusting screw 15 and knob 16. Simultaneously, the elastic action of the first support spring 5 and the second support spring 12 ensures that the arc-shaped leveling plate 6 closely conforms to the fabric surface, achieving efficient leveling of the fabric and improving the applicability and versatility of the leveling structure. The elastic rubber sleeves on the surfaces of the conveying roller 2 and the guide roller 4 effectively protect the fabric surface from damage while ensuring smooth fabric transport and guidance, thus improving fabric quality and production efficiency.

[0027] Example 2:

[0028] Based on Embodiment 1, this utility model is as follows: Figure 5 As shown, guide rods 8 are fixedly installed on both sides of the support frame 1 on the outside and on both sides of the movable groove 7. The end of the sliding block 9 is engaged with the surface of the guide rod 8 and is slidably installed vertically. A positioning plate 14 is fixedly installed on the lower part of the support frame 1. An adjusting screw 15 is installed through the middle of the positioning plate 14. The upper end of the adjusting screw 15 is connected to the bottom of the horizontal plate 13 through a bearing. A knob 16 is installed on the lower end of the adjusting screw 15.

[0029] Adopting such Figure 1 The technical solution shown has a guide rod 8 fixedly installed on both sides of the external movable groove 7 of the support frame 1, and the end of the sliding block 9 is engaged with its surface to slide vertically. This design provides precise guidance for the movement of the sliding block 9, so that the leveling roller 3 remains stable during vertical adjustment, avoiding shaking, deviation and other situations, thereby ensuring leveling accuracy and improving the effect and quality of fabric leveling.

[0030] The positioning plate 14, adjusting screw 15, knob 16, and bearing connection structure with the horizontal plate 13 enable convenient and flexible adjustment of the height of the leveling roller 3. The operator only needs to rotate the knob 16 and the adjusting screw 15 to drive the horizontal plate 13 to move up and down. Then, the height of the leveling roller 3 can be adjusted through the second support spring 12 and the sliding block 9 to adapt to different thicknesses of fabric.

[0031] Secondly, in the technical solution, both ends of the rear side of the horizontal plate 13 are provided with snap-fit ​​grooves, and the snap-fit ​​grooves are covered on the outside of the lower end of the guide vertical rod 8; the surfaces of the conveying roller 2 and the guide roller 4 are both fitted with elastic rubber sleeves, and the elastic rubber sleeves are symmetrically arranged up and down; support legs 17 are fixedly installed on both sides of the bottom of the support frame 1, and the bottom of the support legs 17 is provided with anti-slip texture.

[0032] Its adoption is as follows Figure 1The technical solution shown has a snap-fit ​​groove at both ends of the rear side of the horizontal plate 13, which is installed on the lower end of the guide vertical rod 8. This design provides double stability for the movement of the horizontal plate 13. During the adjustment of the height of the leveling roller 3, the snap-fit ​​groove and the guide vertical rod 8 are closely matched to limit the horizontal displacement of the horizontal plate 13, prevent it from shifting or shaking during movement, and ensure the accuracy of adjustment.

[0033] The symmetrical elastic rubber sleeves that fit over the surfaces of the conveyor roller 2 and the guide roller 4 fully utilize the advantages of elasticity and friction. During the fabric conveying process, the elasticity of the rubber sleeves allows them to closely conform to the fabric surface, preventing slippage caused by insufficient contact between the fabric and the roller surface, thus ensuring the continuity of fabric conveying. At the same time, the soft rubber material will not cause scratches, indentations, or other damage to the fabric surface. It is especially suitable for soft or fragile fabrics such as silk and chemical fibers, effectively improving fabric quality and reducing rework and waste caused by fabric damage, thereby increasing production efficiency.

[0034] Example 3:

[0035] This utility model is as follows Figures 1-5 As shown, a limiting rod 18 is vertically installed inside both ends of the leveling roller 3. The lower end of the limiting rod 18 is connected to the inner wall of the arc-shaped leveling plate 6. A vertical through groove is opened at the end of the leveling roller 3, and one end of the limiting rod 18 is located inside the through groove and is vertically slidably installed.

[0036] Using the above technical solution, the limiting rod 18 passes through both ends of the leveling roller 3 and is connected to the arc-shaped leveling plate 6. At the same time, it slides vertically in the through groove at the end of the leveling roller 3. This design has significant advantages in the fabric leveling process. During the fabric leveling operation, the arc-shaped leveling plate 6 needs to be closely attached to the fabric surface for leveling. If it deviates or tilts during the process, it will lead to uneven fabric leveling effect, or even local areas that cannot be leveled. The presence of the limiting rod 18 provides precise limiting guidance for the arc-shaped leveling plate 6, which can effectively constrain its movement trajectory, prevent it from deviating in position under pressure, and ensure that the arc-shaped leveling plate 6 always contacts the fabric in the correct posture, thereby ensuring the consistency and uniformity of the leveling effect.

[0037] The working principle of this utility model is as follows: the fabric is first placed on the conveyor roller 2. The elastic rubber sleeve on the surface of the conveyor roller 2 uses good elasticity and friction to drive the fabric to move forward smoothly. The fabric then passes through the leveling roller 3, where it is leveled. Finally, it is conveyed to the winding equipment through the guide roller 4. The guide roller 4 also relies on the elastic rubber sleeve to ensure stable fabric conveying.

[0038] For fabrics of different thicknesses, the adjusting screw 15 is rotated by rotating the knob 16. Since the adjusting screw 15 is connected to the horizontal plate 13 through a bearing, the rotation pushes the horizontal plate 13 to move up and down. The movement of the horizontal plate 13 drives the leveling roller 3 to adjust vertically through the second support spring 12 and the sliding block 9. After adjusting to the appropriate height, the locking thread sleeve 11 is tightened to fix the support shaft 10. After the leveling roller 3 is adjusted to the correct height, the arc-shaped leveling plate 6 fits tightly against the fabric surface under the elastic action of the first support spring 5. During the fabric conveying process, the arc-shaped leveling plate 6 applies pressure to the uneven areas such as wrinkles on the fabric surface through its own arc structure to level the fabric. During the entire working process, the limiting rod 18 plays a limiting role on the arc-shaped leveling plate 6 to prevent it from shifting or tilting during the leveling process.

[0039] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0040] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A flattening structure used in the fabric winding process, comprising a support frame (1), characterized in that: A conveying roller (2) is mounted on the upper left end of the inner cavity of the support frame (1) via a shaft. A leveling roller (3) is mounted in the middle of the support frame (1). A guide roller (4) is rotatably mounted on the right side of the leveling roller (3) and inside the support frame (1) via a shaft. First support springs (5) are mounted at both ends of the bottom of the leveling roller (3). An arc-shaped leveling plate (6) is fixedly mounted at the lower end of the first support springs (5). A support shaft (10) is fixedly mounted inside the leveling roller (3). 1) Both the front and rear sides are provided with movable grooves (7). The end of the support shaft (10) extends through the outside of the movable groove (7) and is fitted with a sliding block (9). The surface of the sliding block (9) located at the end of the support shaft (10) is threaded with a locking thread sleeve (11). The bottom sides of the sliding block (9) are fixedly installed with second support springs (12). The lower end of the second support spring (12) is fixedly installed with a horizontal plate (13), and the inner end of the horizontal plate (13) is welded to the surface of the support frame (1).

2. The flattening structure used in the fabric winding process according to claim 1, characterized in that: Guide rods (8) are fixedly installed on the outside of the support frame (1) and on both sides of the movable groove (7). The end of the sliding block (9) is engaged with the surface of the guide rod (8) and is slidably installed vertically.

3. The flattening structure used in the fabric winding process according to claim 1, characterized in that: A positioning plate (14) is fixedly installed on the lower part of the support frame (1). An adjusting screw (15) is installed through the middle of the positioning plate (14). The upper end of the adjusting screw (15) is connected to the bottom of the horizontal plate (13) through a bearing. A knob (16) is installed on the lower end of the adjusting screw (15).

4. The flattening structure used in the fabric winding process according to claim 1, characterized in that: Both ends of the rear side of the horizontal plate (13) are provided with snap-fit ​​grooves, and the snap-fit ​​grooves are covered on the outside of the lower end of the guide vertical rod (8).

5. The flattening structure used in the fabric winding process according to claim 1, characterized in that: The surfaces of the conveying roller (2) and the guide roller (4) are both fitted with elastic rubber sleeves, and the elastic rubber sleeves are arranged symmetrically on the top and bottom.

6. The flattening structure used in the fabric winding process according to claim 1, characterized in that: Support legs (17) are fixedly installed on both sides of the bottom of the support frame (1), and the bottom of the support legs (17) is provided with anti-slip texture.

7. A flattening structure for fabric winding according to claim 1, characterized in that: Limiting rods (18) are vertically installed inside the front and rear ends of the leveling roller (3), and the lower end of the limiting rods (18) is connected to the inner wall of the arc-shaped leveling plate (6).

8. A flattening structure for use in the fabric winding process according to claim 7, characterized in that: The end of the leveling roller (3) is provided with a vertical through groove, and one end of the limiting rod (18) is located inside the through groove and is vertically slidably installed.

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