CN220013088U

CN220013088U - Fabric napping device

Info

Publication number: CN220013088U
Application number: CN202321288124.5U
Authority: CN
Inventors: 张爱民; 朱中平; 陈祥祥; 黄�良; 华伟强
Original assignee: Tongxiang Jiasheng Textile Co ltd
Current assignee: Tongxiang Jiasheng Textile Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-11-14
Anticipated expiration: 2033-05-25

Abstract

The utility model relates to the technical field of fabric processing, in particular to a fabric napping device which comprises a frame, a fabric output roller and a fabric winding roller, wherein the fabric output roller and the fabric winding roller are arranged on the frame; a mounting frame is arranged on a frame of the side edge of the fabric between the two guide rollers, a conveying belt is arranged inside the mounting frame, a plurality of raised needles are arranged on the outer surface of the conveying belt in an array mode, the end portions of the raised needles on the conveying belt close to one side of the fabric are in contact with the fabric of the corresponding portion, the raised needles move on the surface of the fabric to achieve surface raised of the fabric, and a power mechanism is arranged outside the mounting frame and drives the conveying belt to move. According to the fabric napping device, napping needles are in contact with the surface of the fabric in the process of relative movement of the conveying belt and the fabric, napping is achieved, and the speed of the conveying belt and the fabric is relatively low due to the fact that the number of the napping needles is large and the coverage surface is wide, so that damage to the fabric is avoided.

Description

Fabric napping device

Technical Field

The utility model relates to the technical field of fabric processing, in particular to a fabric napping device.

Background

In the prior art, a common fabric adopts a rotary roller in a napping device, napping needles are arrayed on the rotary roller, and the napping needles act on the surface of the fabric in the rotating process of the rotary roller, so that napping of the fabric is realized.

Such as Chinese utility model patent: CN202222825257.3, a fluff carding device of a fluff machine, which uses a carding roller to act on the surface of the fabric to realize the fluff effect.

However, since the time of contact with the napping needles, i.e., the carding rolls, on the rotating rolls during the transfer of the fabric is relatively short, the rotating speed of the rotating rolls needs to be relatively high in order to ensure the napping effect. This can result in: if the fabric has a small amount of fluctuation, the raised needle is easy to damage the surface of the fabric, and the quality of the fabric is affected.

Disclosure of Invention

The utility model aims to solve the technical defects and provides the fabric napping device which can effectively increase the contact area and the contact time of napping needles and fabrics so as to ensure that the relative speed between the napping needles and the fabrics is slower and the corresponding napping effect can be achieved.

The utility model discloses a fabric napping device which comprises a frame, a fabric output roller and a fabric winding roller, wherein the fabric output roller and the fabric winding roller are arranged on the frame; the fabric surface raising machine comprises a fabric side frame, a mounting frame, a rectangular hollow structure, a conveying belt, a power mechanism and a conveying belt, wherein the mounting frame is arranged on a rack on the fabric side between two guide rollers, one side of the mounting frame is open, the opening side of the mounting frame faces the fabric, the conveying belt close to one side of the fabric is arranged inside the mounting frame and is vertically, a plurality of raised needles are arranged on the outer surface of the conveying belt in an array mode, the end portions of the raised needles on the conveying belt close to one side of the fabric are in contact with the fabric on the corresponding portion, the raised needles move on the surface of the fabric to enable the surface of the fabric to be raised, and the power mechanism is arranged outside the mounting frame and drives the conveying belt to move.

As an optimization, dust suction hoods are arranged in the installation frames above and below the conveyor belt, the dust suction hoods face the conveyor belt, and the dust suction hoods are connected to the dust collector through pipelines.

As optimization, the dust hood is of a conical tubular structure, one end with a larger opening faces the conveying belt, and the other end with a smaller opening is connected with the pipeline.

As optimization, the raised needles are arranged in the length direction and the width direction of the conveying belt, and two adjacent rows of raised needles arranged in the width direction of the conveying belt are staggered in the length direction of the conveying belt.

As an optimization, a supporting plate is arranged on a mounting frame inside the conveying belt, and the supporting plate is contacted with the inner surface of the conveying belt close to one side of the fabric.

According to the fabric napping device, napping needles are in contact with the surface of the fabric in the process of relative movement of the conveying belt and the fabric, napping is achieved, and the speed of the conveying belt and the fabric is relatively low due to the fact that the number of the napping needles is large and the coverage surface is wide, so that damage to the fabric is avoided.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Example 1:

as shown in fig. 1, the utility model discloses a fabric napping device, which comprises a frame, and a fabric output roller 1 and a fabric winding roller 2 which are arranged on the frame, wherein two guide rollers 3 are arranged on the frame, one guide roller 3 is arranged right above the other guide roller 3, and fabric is wound by the fabric winding roller 2 after passing through the two guide rollers 3 in sequence after being output from the fabric output roller 1; the fabric surface napping machine is characterized in that a mounting frame 4 is arranged on a rack on the side edge of the fabric between two guide rollers 3, a rectangular hollow structure is arranged inside the mounting frame 4, one side of the mounting frame 4 is opened, the opening side of the mounting frame 4 faces the fabric, a conveying belt 5 is arranged inside the mounting frame 4, the conveying belt 5 close to one side of the fabric is arranged vertically, a plurality of napping needles 6 are arranged on an outer surface array of the conveying belt 5, the end parts of the napping needles 6 on the conveying belt 5 close to one side of the fabric are in contact with the fabric on the corresponding part, the napping needles 6 move on the surface of the fabric to achieve napping of the surface of the fabric, and a power mechanism is arranged outside the mounting frame 4 and drives the conveying belt 5 to move.

The structural form of the frame is not particularly limited, and the frame is mainly used for supporting and fixing other components. The fabric output roller 1 and the fabric winding roller 2 are both rotatably arranged on the frame, and are driven to rotate by corresponding power mechanisms, so that the conveying of the fabric is realized. The mounting frame 4 is fixed on the frame, and a certain gap is required between the mounting frame 4 and the fabric. The conveyer belt 5 in the mounting frame 4 moves under the action of the power mechanism, and the conveying direction of the conveyer belt 5 near one side of the fabric is opposite to the conveying direction of the fabric. The napping needles 6 are in contact with the fabric for napping on the surface of the fabric, and the structure of the napping needles 6 is in the existing form, generally an elastic needle-shaped structure, and is not particularly limited. Because the area corresponding to the part of the conveyer belt 5, which is close to the fabric, is larger, namely, more raised needles 6 are in contact with the fabric simultaneously, the contact time between the raised needles 6 and each part of the fabric is longer, the rotation speed of the conveyer belt 5 can be relatively slower, and the raised effect of the raised needles 6 on the fabric can be ensured. And when the movement of the napping needle 6 is relatively slow, the napping needle can not damage the fabric in a state that the fabric generates fine fluctuation, so that the quality and the napping effect of the fabric can be effectively ensured, and the device is more stable and reliable in operation.

Inside the mounting frame 4 above and below the conveyor belt 5, a suction hood 7 is arranged, said suction hood 7 facing the conveyor belt 5, the suction hood 7 being connected to a suction cleaner 9 via a conduit 8. Because some fluff is carried down by the napping needles 6 in the napping process, the fluff is accumulated between the napping needles 6 if the fluff is not cleaned in time, and the napping effect is affected. So the dust hood 7 is adopted to suck dust to the nap needles 6 at the upper end and the lower end so as to ensure that nap can be sucked in time, and a certain negative pressure is formed in the installation frame 4 so as to avoid the nap from diffusing outwards to influence the workshop environment. The vacuum cleaner 9 is an existing product, i.e. a vacuum cleaner, and can generate negative pressure for the pipeline 8 and the suction hood 7, and collect the adsorbed fluff, and the like, and the specific structure is not described herein.

The dust hood 7 is of a conical tubular structure, one end with a larger opening faces the conveying belt 5, and the other end with a smaller opening is connected with the pipeline 8. The cone-shaped dust hood 7 does not have a region for blocking fluff in the dust collection process, and the dust collection effect is better.

The raised needles 6 are arranged in the length direction and the width direction of the conveyer belt 5, and two adjacent rows of raised needles 6 arranged in the width direction of the conveyer belt 5 are staggered in the length direction of the conveyer belt 5. The above scheme means that the raised needles 6 are not arranged in rows in the length direction of the conveying belt 5, and the most effective effect is that the raised needles 6 are arranged randomly in the length direction of the conveying belt 5, and the width direction needs to be fully covered, so that the raised can be fully covered, and the effect is better.

A supporting plate is arranged on the installation frame 4 inside the conveyer belt 5, and the supporting plate is contacted with the inner surface of the conveyer belt 5 near one side of the fabric. The backup pad can effectively ensure that conveyer belt 5 is in the operation in-process, and the interval between conveyer belt 5 and the surface fabric that is close to surface fabric one side remains stable, so the contact of gigging needle 6 and surface fabric also remains stable, and the gigging effect is more reliable and stable.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. 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" or "a second" 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 description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be in interaction relationship with 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.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. The utility model provides a surface fabric napping device, includes frame and surface fabric output roller and the surface fabric wind-up roll of setting in the frame, characterized by: two guide rollers are arranged on the frame, one guide roller is arranged right above the other guide roller, and fabric is output from the fabric output roller and then sequentially passes through the two guide rollers and then is wound by the fabric winding roller; the fabric surface raising machine comprises a fabric side frame, a mounting frame, a rectangular hollow structure, a conveying belt, a power mechanism and a conveying belt, wherein the mounting frame is arranged on a rack on the fabric side between two guide rollers, one side of the mounting frame is open, the opening side of the mounting frame faces the fabric, the conveying belt close to one side of the fabric is arranged inside the mounting frame and is vertically, a plurality of raised needles are arranged on the outer surface of the conveying belt in an array mode, the end portions of the raised needles on the conveying belt close to one side of the fabric are in contact with the fabric on the corresponding portion, the raised needles move on the surface of the fabric to enable the surface of the fabric to be raised, and the power mechanism is arranged outside the mounting frame and drives the conveying belt to move.

2. The fabric napping device of claim 1, wherein: and dust suction covers are arranged in the mounting frames above and below the conveying belt, face the conveying belt and are connected to the dust collector through pipelines.

3. A fabric napping device according to claim 2, characterized in that: the dust hood is of a conical tubular structure, one end with a larger opening faces the conveying belt, and the other end with a smaller opening is connected with the pipeline.

4. A fabric napping device according to claim 3, characterized in that: the raised needles are arranged in the length direction and the width direction of the conveying belt, and two adjacent rows of raised needles arranged in the width direction of the conveying belt are staggered in the length direction of the conveying belt.

5. A fabric napping device according to claim 2, characterized in that: the installation frame in the conveyer belt is provided with a supporting plate, and the supporting plate is contacted with the inner surface of the conveyer belt close to one side of the fabric.