Anti-curling vertical padder

Abstract

The utility model discloses an anti-curl vertical padder which comprises an upper mangle roller and a lower mangle roller, the upper mangle roller and the lower mangle roller are arranged in a tangent mode, a separator roller is installed on the cloth inlet end side of the lower mangle roller, the separator roller is close to the lower mangle roller, and the cloth wrapping angle of the separator roller is smaller than 90 degrees. Therefore, the distance between the separator roller and the lower mangle roller is controlled to be proper, and hemming in the fabric conveying process is prevented.

Description

Technical Field

[0001] The utility model relates to the field of dyeing and finishing equipment, in particular to an anti-curling vertical padder. Background Art

[0002] The utility model patent of China Patent No. 202121476656.2 discloses a flat-width core-through impregnation high-liquid feeding machine, which includes a box body, and seven first cloth guide rollers, a group of large underwater rollers, three second cloth guide rollers and a group of small above-liquid rollers are rotatably mounted between the two side walls of the box body, and the cloth to be printed and dyed passes around the first cloth guide roller, the large underwater roller, the second cloth guide roller and the small above-liquid roller in turn. A wire separation roller is rotatably mounted between the two side walls of the box body, and in the forward direction of the cloth, the wire separation roller is located between the first cloth guide roller and the large underwater roller. The wire separation roller can comb the cloth to flatten the cloth, promote the opening of the cloth, and reduce the wrinkles of the cloth, but the distance between the wire separation roller and the large underwater roller in this structure is large, which makes the fabric easy to curl during use. Utility Model Content

[0003] The utility model aims to provide an anti-curling vertical rolling mill.

[0004] The technical solution for achieving the purpose of the utility model is: a vertical anti-curling roller, which includes an upper squeezing roller and a lower squeezing roller, the upper squeezing roller and the lower squeezing roller are arranged tangentially, and a wire separation roller is installed on the cloth feeding end side of the lower squeezing roller, the wire separation roller is close to the lower squeezing roller, and the cloth wrapping angle of the wire separation roller is less than 90°.

[0005] Furthermore, the wrapping angle of the wire separation roller is 60°.

[0006] The utility model realizes an anti-curling vertical roller, wherein the wire separation roller is set close to the lower liquid squeezing roller, and the cloth wrapping angle of the wire separation roller is less than 90°, so that the distance between the wire separation roller and the lower liquid squeezing roller is appropriate, thereby preventing curling from occurring during fabric transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 This is a schematic diagram of the structure of the anti-curling vertical padder described in Example 1 of the utility model; wherein the arrow represents the fabric threading path;

[0008] Figure 2 This is an implementation method of the anti-curling vertical roller described in Example 2 of the utility model for preventing upper curling, wherein the arrow represents the fabric threading path. DETAILED DESCRIPTION

[0009] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0010] like Figure 1As shown, an anti-curling vertical rolling mill comprises an upper squeezing roller 1 and a lower squeezing roller 2, wherein the upper squeezing roller 1 and the lower squeezing roller 2 are arranged tangentially, and a wire separation roller 3 is installed on the cloth feeding end side of the lower squeezing roller 2, the wire separation roller 3 is close to the lower squeezing roller 2, and the cloth wrapping angle A of the wire separation roller 3 is 60°.

[0011] The anti-curling vertical padder implemented in this embodiment has two cloth threading methods:

[0012] During operation, after the wire separation roller separates the wires, the fabric surface should be inserted into the padder as quickly as possible to prevent the fabric from curling again. Figure 1 As shown, if the fabric 100 is prone to curling down at the rolling mill station, the fabric 100 is fed from above the wire separation roller 3, and then passes through the lower squeezing roller and the upper squeezing roller in an S shape in sequence to solve the problem of the fabric curling down at this position.

[0013] like Figure 2 As shown, if the fabric 100 is prone to curling up at the rolling mill station, the fabric 100 is fed from below the wire separation roller 3, and then passes upward from between the upper liquid squeezing roller 1 and the lower squeezing roller 2 to solve the problem of curling up of the fabric at this position.

[0014] The cloth wrapping angle of the wire separation roller of the utility model is not limited to that shown in the embodiment, as long as the position of the wire separation roller is close to the lower liquid squeezing roller and the cloth wrapping angle is less than 90°. If the cloth wrapping angle is too large, the dragging force (i.e. tension) on the fabric in the radial direction due to friction when the wire separation roller rotates is large; if the cloth wrapping angle is too small, the width cannot be effectively opened, among which the angle in the embodiment is preferred.

[0015] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. An anti-curling vertical padder, characterized in that: It includes an upper squeezing roller and a lower squeezing roller, the upper squeezing roller and the lower squeezing roller are arranged tangentially, a wire separation roller is installed on the cloth feeding end side of the lower squeezing roller, the wire separation roller is close to the lower squeezing roller, and the cloth wrapping angle of the wire separation roller is less than 90°.

2. The anti-curling vertical padder according to claim 1, characterized in that: The wrapping angle of the wire separation roller is 60°.

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