A fabric tensioning assembly

Abstract

The utility model provides a kind of fabric tensioning assembly, including left and right two sides cloth feeding assembly and cloth discharging assembly, tensioning assembly is equipped between the cloth feeding assembly and cloth discharging assembly, and puller assembly is equipped between cloth feeding assembly and tensioning assembly, between tensioning assembly and cloth discharging assembly.The utility model provides a kind of fabric tensioning assembly, by the tensioning roller and servo motor cooperation of vortex line setting on turntable, it can be more smooth tension adjustment to the textile fabric to be processed, compared with the common through the up-down movement of an tension roller, its up-down movement is realized by cylinder, often cannot be done smooth adjustment, and the scheme adjustment is more smooth and fast.

Description

Technical Field

[0001] This utility model relates to the field of textile technology, specifically to a fabric tensioning component. Background Technology

[0002] Nailing is a crucial process in the finishing of woolen fabrics. Nailing involves using a napping machine to pull the ends of the fabric fibers out of the yarn, creating a uniform layer of nap on the fabric surface. This gives the fabric a soft, plush feel, enhanced warmth and abrasion resistance, and a more concealed weave and softer, more beautiful patterns. However, existing napping machines often experience slippage between the fabric and the conveyor rollers during transport, resulting in uneven napping.

[0003] This case arose in order to resolve the aforementioned issues. Utility Model Content

[0004] The purpose of this invention is to provide a fabric tensioning component to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a fabric tensioning component, comprising a fabric infeed component and a fabric outlet component on the left and right sides, wherein a tensioning component is provided between the fabric infeed component and the fabric outlet component, and a napping component is provided between the fabric infeed component and the tensioning component, and between the tensioning component and the fabric outlet component.

[0006] Preferably, the tensioning assembly includes a turntable, on which a plurality of rotating shafts are connected, the centers of the plurality of rotating shafts being distributed in a spiral pattern on the turntable, and the distance between each pair of rotating shafts being equal.

[0007] Preferably, a tensioning roller is connected to the rotating shaft, and the greater the distance between the tensioning roller and the center of the turntable, the larger the diameter of the tensioning roller.

[0008] Preferably, the turntable is driven by a servo motor on its outer side.

[0009] Preferably, the fabric feeding assembly, fabric output assembly, tensioning assembly, and napping assembly are all mounted on the frame. The fabric feeding assembly and fabric output assembly are driven by motors. The motors of the fabric feeding assembly and fabric output assembly, as well as the servo motor of the drive turntable, are all fixedly mounted on the frame.

[0010] After adopting the above technical solution, this utility model has the following advantages compared with the prior art: The fabric tensioning component of this utility model, through the cooperation of the tensioning roller set along the vortex line on the turntable and the servo motor, can achieve smoother tension adjustment of the textile fabric to be processed. Compared with the common method of adjusting the up and down movement of a tension roller, which is mostly achieved by a cylinder and often cannot achieve smooth adjustment, this solution adjusts more smoothly and quickly. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the present invention; Figure 2 This is a front view of the present invention (with the turntable on one side removed). In the diagram: 1 Fabric feed assembly, 2 Fabric output assembly, 3 Tensioning assembly, 4 Turntable, 5 Rotating shaft, 6 Tensioning roller, 7 Pile drawing assembly. Detailed Implementation

[0012] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0013] This utility model embodiment provides a fabric tensioning component, such as Figure 1-2 As shown, it includes a fabric feeding assembly 1 and a fabric output assembly 2 on the left and right sides. A tensioning assembly 3 is provided between the fabric feeding assembly 1 and the fabric output assembly 2. A napping assembly 7 is provided between the fabric feeding assembly 1 and the tensioning assembly 3, and between the tensioning assembly 3 and the fabric output assembly 2. The tensioning assembly 3 is located in the middle of the napping assemblies 7 on both sides, which can evenly tension the fabric on both sides.

[0014] Reference Appendix Figure 2 The tensioning component 3 includes a turntable 4, on which several rotating shafts 5 are connected. The centers of the rotating shafts 5 are distributed in a spiral pattern on the turntable 4. The distance between each pair of rotating shafts 5 is equal, so that when the turntable 4 rotates, the tensioning rollers 6 on each pair of rotating shafts 5 switch the support of the fabric more smoothly.

[0015] Reference Appendix Figure 2 A tensioning roller 6 is connected to the rotating shaft 5. The greater the distance between the tensioning roller 6 and the center of the turntable 4, the larger the diameter of the tensioning roller 6, so as to avoid mutual interference between the tensioning rollers 6 close to the turntable 4.

[0016] It should be noted that turntable 4 is driven by a servo motor on the outside. The servo motor and its control are mature existing technologies, so they are not shown in the figure.

[0017] It should be noted that the fabric feeding assembly 1, fabric output assembly 2, tensioning assembly 3, and napping assembly 7 are all mounted on the frame. The fabric feeding assembly 1 and fabric output assembly 2 are driven by motors. The motors of the fabric feeding assembly 1 and fabric output assembly 2, as well as the servo motor of the drive turntable 4, are all fixedly mounted on the frame. The frame and motors are mature existing technologies, so they are not shown in the figure.

[0018] This utility model discloses a fabric tensioning component. Through the cooperation of a tensioning roller arranged along the vortex line on the turntable and a servo motor, it can achieve smoother tension adjustment of the textile fabric to be processed. Compared with the common method of adjusting the up and down movement of a tension roller, which is mostly achieved by a cylinder and often cannot achieve smooth adjustment, this solution provides smoother and faster adjustment.

[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fabric tensioning component, characterized in that: It includes a fabric feeding assembly (1) and a fabric output assembly (2) on the left and right sides. A tensioning assembly (3) is provided between the fabric feeding assembly (1) and the fabric output assembly (2). A napping assembly (7) is provided between the fabric feeding assembly (1) and the tensioning assembly (3) and between the tensioning assembly (3) and the fabric output assembly (2). The tensioning component (3) includes a turntable (4), on which a plurality of rotating shafts (5) are connected. The centers of the plurality of rotating shafts (5) are distributed in a spiral pattern on the turntable (4), and the distance between each pair of rotating shafts (5) is equal.

2. The fabric tensioning assembly according to claim 1, characterized in that: A tension roller (6) is connected to the rotating shaft (5). The greater the distance between the tension roller (6) and the center of the turntable (4), the larger the diameter of the tension roller (6).

3. The fabric tensioning assembly according to claim 1, characterized in that: The turntable (4) is driven by a servo motor on the outside.

4. A fabric tensioning assembly according to claim 3, characterized in that: The fabric feeding assembly (1), fabric output assembly (2), tensioning assembly (3) and napping assembly (7) are all mounted on the frame. The fabric feeding assembly (1) and fabric output assembly (2) are driven by motors. The motors of the fabric feeding assembly (1) and fabric output assembly (2) and the servo motor of the drive turntable (4) are all fixedly mounted on the frame.

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