CN220888005U

CN220888005U - Cloth processing device

Info

Publication number: CN220888005U
Application number: CN202322455845.7U
Authority: CN
Inventors: 钟博文; 贾世非
Original assignee: Xinxiang Feilu Textile Technology Co ltd
Current assignee: Xinxiang Feilu Textile Technology Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-05-03
Anticipated expiration: 2033-09-08

Abstract

The present utility model relates to a cloth processing apparatus, comprising: an auxiliary agent applying device configured to apply a predetermined amount of an auxiliary agent to a cloth; a pressing device, which is positioned downstream of the auxiliary agent applying device with reference to the conveying direction of the cloth, and is configured to press the cloth to remove a portion of the auxiliary agent from the cloth; a cloth feeding device positioned downstream of the nip device with reference to a conveying direction of the cloth and configured to convey the cloth, wherein the cloth feeding device is configured to cause the cloth to be suspended for conveyance within a predetermined stroke range in the conveying direction; and a suction device positioned within the predetermined travel range in a conveying direction of the cloth and configured to suck out a further portion of the auxiliary agent from the cloth. The cloth processing device can uniformly apply the auxiliary agent to the cloth, and reduce friction on the surface of the cloth and damage to the cloth caused by the friction. This helps to achieve good print quality during subsequent printing of the cloth.

Description

Cloth processing device

Technical Field

The present utility model relates generally to the field of cloth processing. More particularly, the present utility model relates to a cloth processing apparatus.

Background

With the continuous progress and development of society, the living quality of the masses is improved, and consumers can select the light warm down jackets as winter cold-proof clothes. In recent years, light and thin down jackets comprising fabric made of thin nylon have been popular with consumers because of their lightweight, easy to store, and at the same time, thermal retention properties are not compromised. Consumers are paying attention to warmth retention and style of clothing, and at the same time, functional requirements on clothing fabrics are also increasing.

For example, the water repellent characteristics of cloth are often important characteristics of outdoor clothing that can be achieved by subjecting the cloth to a water repellent treatment. The water-repellent treatment can be realized by adding a water-repellent auxiliary agent to the cloth, the adding mode can be, for example, dipping or spraying, and the redundant water-repellent auxiliary agent in the cloth can be removed by rolling. The surface of the cloth with the water splashing prevention characteristic can enable water drops to form a round bead shape, so that the water drops cannot permeate into the cloth and spread to wet clothes, and the water splashing prevention characteristic (lotus effect) like lotus leaves is realized. The cloth subjected to water splashing prevention treatment can form a layer of fine 'needle bed' on the surface of the cloth, so that the tension of water drops on the surface of the cloth is smaller than the cohesion of water, and the water drops are not easy to scatter and wet clothes after falling on the surface of the cloth, but tend to roll in the form of water drops.

Disclosure of utility model

The applicant found that in the addition of an auxiliary agent to a lightweight and thin fabric, particularly a polyester fiber fabric, the excess auxiliary agent liquid cake is easily formed locally on the fabric subjected to the pressure rolling due to the hydrophobicity of the polyester fiber itself and the low rolling allowance of the fabric (i.e., the proportion of the amount of the auxiliary agent remaining on the fabric to the total amount of the auxiliary agent applied to the fabric before the fabric is subjected to the pressure rolling), which may cause problems such as poor quality of the subsequent printing of the fabric.

Accordingly, the present utility model has been made to provide an improved cloth processing apparatus which can help reduce the above-mentioned excessive liquid cake of auxiliary agent formed in a part of a cloth, and can avoid as much as possible the problem of poor quality or the like at the time of subsequent printing and dyeing of the cloth.

The present utility model relates to a cloth processing apparatus including:

An auxiliary applicator configured to apply a predetermined amount of auxiliary to a cloth;

A pressing device positioned downstream of the auxiliary agent applying device with reference to a conveying direction of the cloth, and configured to press the cloth to remove a portion of the auxiliary agent from the cloth;

A cloth feeding device positioned downstream of the nip device with reference to a conveying direction of the cloth and configured to convey the cloth, wherein the cloth feeding device is configured to cause the cloth to be suspended for conveyance within a predetermined stroke range in the conveying direction; and

And a suction device positioned within the predetermined stroke range in a conveying direction of the cloth and configured to suck out a further portion of the auxiliary agent from the cloth.

The cloth processing device can realize uniform addition of auxiliary agents to cloth, especially thin polyester fiber cloth, and simultaneously reduce friction on the surface of the cloth and damage to the cloth caused by the friction. This contributes to a good printing quality during the subsequent printing and dyeing process of the cloth.

In some embodiments, the suction device comprises a suction cup, wherein: the suction cup is positioned adjacent to the lower surface of the cloth to draw a further portion of the adjunct from the lower surface of the cloth; or the suction cup is positioned close to the upper surface of the cloth to suck a further portion of the auxiliary agent from the upper surface of the cloth.

In some embodiments, the suction device is configured as a vacuum suction type suction device and includes a vacuum pump, a vacuum tube coupled to the vacuum pump, and the suction cup further coupled to the vacuum tube.

In some embodiments, the cloth feeding device includes a first transmission portion positioned upstream of the suction device and a second transmission portion positioned downstream of the suction device, the cloth being suspended to be transported in a range of travel between the first transmission portion and the second transmission portion, the cloth feeding device further including a clamp transport mechanism positioned between the first transmission portion and the second transmission portion, the clamp transport mechanism configured to clamp and transport the cloth.

In some embodiments, the cloth feeding device includes a pair of clamp conveying members positioned at both sides in a width direction of the cloth and a pair of transmission mechanisms positioned at both sides in the width direction of the cloth, each transmission mechanism being configured to surround and be driven by an endless member of a first rotation portion at the first transmission portion and a second rotation portion at the second transmission portion on the respective sides, each clamp conveying member being configured to surround and be driven by the transmission mechanism on the respective sides.

In some embodiments, the clamping and conveying mechanism clamps the width of the cloth by 2mm to 5mm on two sides of the width direction of the cloth during the process of conveying the cloth.

In some embodiments, the cloth processing apparatus comprises a cloth shaping apparatus positioned downstream of the suction apparatus and upstream of the second drive section in the conveying direction and configured for shaping a cloth.

In some embodiments, the cloth processing apparatus includes a tension detecting apparatus positioned between the nip apparatus and the cloth feeding apparatus in a conveying direction of the cloth and configured to detect tension of the cloth.

In some embodiments, the cloth processing apparatus further comprises a control unit, the tension detection device configured to be connected to the control unit, the control unit configured to be able to adjust the cloth feeding device to adjust the tension of the cloth.

In some embodiments, the adjuvant is a water repellent adjuvant.

In some embodiments, the nip device includes a squeeze roller configured to squeeze the cloth, and the squeeze roller has a shore a hardness greater than 90 degrees.

Additional features and advantages of the subject technology of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the subject technology of the utility model. The advantages of the subject technology will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the subject technology of the utility model as claimed.

Drawings

Advantages of the respective embodiments, as well as various additional embodiments, will be apparent to those skilled in the art by reading the following detailed description of the respective embodiments with reference to the accompanying drawings set forth below. Furthermore, the various features of the drawings discussed below are not necessarily drawn to scale. The dimensions of the various features and elements in the drawings may be expanded or reduced to more clearly illustrate the embodiments of the utility model.

Fig. 1 illustrates a schematic plan view of a cloth processing apparatus according to some embodiments of the present utility model, wherein a specific structure of a cloth feeding device is shown in a simplified form.

Fig. 2 shows a schematic plan view, seen in direction a, of the first transmission part of the cloth processing apparatus shown in fig. 1.

Fig. 3 shows a schematic top view of a cloth feeding device and a cloth transported by the cloth feeding device.

Fig. 4 shows a schematic plan view, seen in direction a, of the suction device of the cloth processing apparatus shown in fig. 1.

Fig. 5 shows a further embodiment of the suction device shown in fig. 4.

Detailed Description

Various illustrative embodiments of the utility model are described below. In this specification, for purposes of explanation only, various systems, structures and devices are schematically depicted in the drawings, but not all features of an actual system, structure, and device, such as well known functions or structures, are not described in detail to avoid obscuring the present utility model in unnecessary detail. It will of course be appreciated that in the development of any such actual implementation, numerous implementation-specific decisions must be made to achieve the developers 'or users' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another.

Moreover, it will be appreciated that such a determination of the actual implementation is complex and time-consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure.

The terms and phrases used herein should be understood and interpreted to have a meaning consistent with the understanding of those terms and phrases by those skilled in the relevant art. The consistent usage of terms or phrases herein is not intended to imply a special definition of the term or phrase, i.e., a definition that is different from the ordinary and customary meaning as understood by those skilled in the art. To the extent that a term or phrase is intended to have a special meaning, i.e., a meaning other than that understood by skilled artisans, such a special definition will be expressly set forth in the specification in a definitional manner that directly and unequivocally provides the special definition for the term or phrase.

Throughout the following description, unless the context requires otherwise, the word "comprise" and variations such as "comprises" or "comprising" will be interpreted in an open, inclusive sense, i.e. as "comprising but not limited to.

Throughout this description, descriptions of the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to particular features, structures, materials, or characteristics described in connection with the embodiment or example, as being included in at least one embodiment or example of the present utility model. Thus, appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As used in this specification, the singular forms "a", "an", and "the" include one or more referents unless the context clearly dictates otherwise. It should also be noted that the term "or" is meant to include "and/or" in a generic sense unless expressly specified and limited otherwise. For the purposes of this description, a phrase in the form of "a or B" means "(a), (B) or (a and B)". For the purposes of this description, a phrase in the form of "at least one of A, B or C" means "(A), (B), (C), (A and B), (A and C), (B and C) or (A, B and C)".

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "mounted," "connected," "coupled," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Next, a cloth processing apparatus 1 according to some embodiments of the present utility model will be described with reference to the drawings of the specification.

As shown in fig. 1, the cloth 10 may be conveyed along a conveying direction v, and the cloth processing apparatus 1 may include an assistant applying apparatus 2, a nip apparatus 3, a cloth feeding apparatus 4, a suction apparatus 5, a cloth shaping apparatus 6, and the like.

The auxiliary applicator 2 may be configured to apply a predetermined amount of auxiliary to the fabric 10 (e.g., by spraying, dipping, etc.). The auxiliary agent can be, for example, a water-repellent auxiliary agent, an antibacterial auxiliary agent, and the like.

After passing through the auxiliary agent application device 2, the cloth 10 can be guided into the nip 3, for example, by guide rollers 8. The pressing device 3 may be arranged to press the cloth 10 to reduce the content of the auxiliary agent in the cloth 10 to a certain value by removing a part of the auxiliary agent in the cloth 10. For example, the nip device 3 may include opposing squeeze rollers 9, and the cloth 10 may be subjected to nip via the opposing squeeze rollers 9. The shore a hardness of the squeeze roller 9 may be set to be greater than 90 degrees, for example, 92 degrees, to achieve efficient nip of the cloth 10. In the case of a thin polyester fiber cloth, the rolling allowance after the extrusion by the rolling device 3 can be reduced to about 25%.

The cloth feeding device 4 may be configured to convey the cloth 10 in a suspended manner within a predetermined stroke range in the conveying direction, so as to avoid damage to the cloth 10 due to friction with respect to the surface of the cloth 10 as much as possible. By "suspended" is meant that at least 90% of the dimension of the cloth 10 in the width direction w shown in fig. 2 or 3 is not gripped by the cloth feeding device 4.

As shown in fig. 1 to 3, the cloth feeding device 4 may include a first transmission part 11 and a second transmission part 12 in a conveying direction v of the cloth 10, and the cloth feeding device 4 is configured to convey the cloth 10 in a suspended manner within a stroke range between the first transmission part 11 and the second transmission part 12. As further shown in fig. 1, the first transmission 11 may be positioned downstream of the rolling device 3 and upstream of the suction device 5 in the conveying direction v, and the second transmission 12 may be positioned downstream of the suction device 5 in the conveying direction v. The cloth feeding device 4 may comprise a clamping and conveying mechanism 16 positioned between the first transmission part 11 and the second transmission part 12, which clamping and conveying mechanism 16 may be configured for clamping and conveying the cloth 10.

As shown in fig. 3, the cloth feeding device 4 may include a pair of first rotating parts 17 positioned at both sides in the width direction w of the cloth 10 at the first transmitting part 11, and similarly, the cloth feeding device 4 may include a pair of second rotating parts 18 positioned at both sides in the width direction of the cloth 10 at the second transmitting part 12. Each first rotating portion 17 and each second rotating portion 18 may be driven by a corresponding driving means (not shown). The cloth feeding device 4 may further include a pair of transmission mechanisms 20 positioned at both sides in the width direction of the cloth 10, each transmission mechanism 20 being configured as an endless member surrounding the first rotating portion 17 and the second rotating portion 18 on the respective sides, and being driven by the first rotating portion 17 and the second rotating portion 18.

As shown in fig. 2 and 3, the clamp conveying mechanism 16 may include a pair of clamp conveying members 19 positioned on both sides in the width direction of the cloth 10. As shown in fig. 3, each gripping and conveying part 19 may be positioned substantially around the transmission 20 on the respective side and be driven by this transmission 20. The pair of nip conveying members 19 may be configured to nip the cloth 10 from both sides in the width direction of the cloth 10 and convey the cloth 10. In some embodiments, the clamping and conveying members 19 may clamp the cloth 10 by 2mm to 5mm in width on both sides of the cloth 10 in the width direction, respectively, during conveying of the cloth 10.

After the cloth 10 passes through the nip 3, and before being moved to the first transmission part 11, the cloth 10 may be moved through a tension detecting device 13, for example, to detect the tension of the cloth 10, as shown in fig. 1. In some embodiments, the cloth processing apparatus 1 may further include a control unit 14, and the tension detecting device 13 may be configured to be connected to the control unit 14. The control unit 14 may be configured to be able to adjust the operating parameters of the cloth feeding device 4 to adjust the tension of the cloth 4.

As mentioned above, the suction device 5 may be positioned downstream of the first transmission part 11 and upstream of the second transmission part 12 and arranged for sucking excess auxiliary liquid from the cloth 10, thereby helping to remove excess auxiliary liquid cake formed at local locations of the cloth 10. As described above, the cloth 10 is transported in suspension between the first transmission part 11 and the second transmission part 12 of the cloth feeding device 4, so that, on the one hand, the damage to the cloth 10 caused by friction to the surface of the cloth 10 can be avoided as much as possible, and on the other hand, sufficient installation and working space can be provided for the suction device 5 to help to remove the excess auxiliary agent in the largest possible area of the cloth 10.

As shown in fig. 4, the suction device 5 may be configured as a vacuum suction type suction device 5. The suction device 5 may include a vacuum pump 21, a vacuum tube 22 coupled to the vacuum pump 21, and a suction cup 23 further coupled to the vacuum tube 22. The suction cup 23 may be configured to have a width equal to or similar to the width of the cloth 10 and configured to continuously suck excess auxiliary liquid from the surface of the cloth 10 as the cloth 10 advances. As further shown in fig. 4, the suction cup 23 of the suction device 5 may be positioned close to the lower surface of the cloth 10 to suck excess auxiliary liquid from the lower surface of the cloth 10. In another embodiment, as shown in fig. 5, the suction cup 23 of the suction device 5 may also be positioned close to the upper surface of the cloth 10 to suck excess auxiliary liquid from the upper surface of the cloth 10.

As shown in fig. 1, the cloth processing apparatus 1 may optionally comprise a cloth shaping apparatus 6 positioned downstream of the suction apparatus 5 and upstream of the second transmission 12, which cloth shaping apparatus 6 may be arranged for shaping the cloth 10. Finally, the cloth 10 can be guided outside the cloth processing apparatus 1 via a cloth exit guide roller 15.

From the above description, it is clear that the cloth processing apparatus 1 according to the present utility model can achieve uniform addition of the auxiliary agent to the cloth 10, particularly, the thin polyester fiber cloth, while reducing friction to the surface of the cloth 10 and thus damage to the cloth 10. This helps to achieve good print quality during the subsequent print processing of the cloth 10.

The utility model may include any feature or combination of features disclosed either implicitly or explicitly or any generalisation thereof, and is not limited to any of the defined ranges as set forth above. Any of the described elements, features and/or structural arrangements may be combined in any suitable manner.

The particular embodiments disclosed above are illustrative only, as the utility model may be modified and practiced in different but equivalent manners apparent to those skilled in the art having the benefit of the teachings herein. It is evident that the particular embodiments disclosed above may be altered or modified and all such variations are considered within the scope and spirit of the utility model.

Claims

1. A cloth processing apparatus, characterized in that the cloth processing apparatus comprises:

2. The cloth processing apparatus of claim 1, wherein the suction device comprises a suction cup, wherein: the suction cup is positioned adjacent to the lower surface of the cloth to draw a further portion of the adjunct from the lower surface of the cloth; or the suction cup is positioned close to the upper surface of the cloth to suck a further portion of the auxiliary agent from the upper surface of the cloth.

3. The cloth processing apparatus of claim 2, wherein the suction device is configured as a vacuum suction type suction device and comprises a vacuum pump, a vacuum tube coupled to the vacuum pump, and the suction cup further coupled to the vacuum tube.

4. A cloth processing apparatus according to any one of claims 1 to 3, wherein the cloth feeding apparatus includes a first transmission portion positioned upstream of the suction apparatus and a second transmission portion positioned downstream of the suction apparatus, the cloth being suspended to be transported in a stroke range between the first transmission portion and the second transmission portion, with reference to a transport direction of the cloth, and further includes a clamp transport mechanism positioned between the first transmission portion and the second transmission portion, the clamp transport mechanism being configured to clamp and transport the cloth.

5. The cloth processing apparatus of claim 4, wherein the cloth feeding device includes a pair of clamp conveying members positioned on both sides in a width direction of the cloth and a pair of transmission mechanisms positioned on both sides in the width direction of the cloth, each transmission mechanism being configured as an endless member surrounding and being driven by a first rotation portion at the first transmission portion and a second rotation portion at the second transmission portion on the respective sides, each clamp conveying member being configured to surround and being driven by a transmission mechanism on the respective sides.

6. The cloth processing apparatus of claim 4, wherein the clamping and conveying mechanism clamps the width of the cloth by 2mm to 5mm on both sides in the width direction of the cloth, respectively, during conveying of the cloth.

7. The cloth processing apparatus of claim 4, comprising a cloth shaping apparatus positioned downstream of the suction apparatus and upstream of the second drive section in the conveying direction and configured to shape a cloth.

8. A cloth processing apparatus according to any one of claims 1 to 3, comprising a tension detecting means positioned between the nip means and the cloth feeding means in the conveying direction of the cloth and configured to detect the tension of the cloth.

9. The cloth processing apparatus of claim 8, further comprising a control unit, the tension detection device configured to be connected to the control unit, the control unit configured to be able to adjust the cloth feed device to adjust the tension of the cloth.