CN215366169U

CN215366169U - Novel ice-cold elastic fine denier composite fiber heating device

Info

Publication number: CN215366169U
Application number: CN202121401808.2U
Authority: CN
Inventors: 徐华; 潘顺佳; 陈诚
Original assignee: Nantong Yongsheng Huiweishi Fiber New Material Co ltd
Current assignee: Nantong Yongsheng Huiweishi Fiber New Material Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-31
Anticipated expiration: 2031-06-23

Abstract

The utility model provides a novel heating device for ice-cold elastic fine denier composite fibers, which comprises: the heating device comprises a box body, a first heating roller and a second heating roller which are arranged in the box body in parallel, a windproof piece is arranged between the first heating roller and the second heating roller, heating devices are arranged on the inner sides of the first heating roller and the second heating roller and used for heating a roller body, the windproof piece is composed of two concave symmetrical structures, and the upper structure and the lower structure of the windproof piece are respectively attached to the shapes of the first heating roller and the second heating roller and keep a certain distance. The utility model has the beneficial effects that: realize drawing fibrous heating stretch through setting up two sets of warming mill for the material is heated evenly, and homogeneity and dyeability performance promote by a wide margin, are provided with simultaneously in the middle of the warming mill and prevent wind the piece, can effectively avoid broken ends, many defects such as broken filaments, improve the stability of material rerum natura index, to the compound spinning of two ingredient high polymer extensive and stable production easily more.

Description

Novel ice-cold elastic fine denier composite fiber heating device

Technical Field

The utility model relates to the technical field of textile fiber devices, in particular to a novel heating device for ice-cold elastic fine denier composite fibers.

Background

The cool elastic fine denier fiber and the superfine denier fiber are important products of the prior differential fiber and are also important raw materials of high-grade textile fabrics. The method for industrially producing the fiber has a plurality of methods, the common method is a melting method, the single-component high polymer is processed by a specific spinning process, the monofilament linear density of the fiber is reduced to below 1dtex by stretching and shaping, and simultaneously, after the cold hand feeling master batch is added, all physical indexes of the fiber are reduced.

Modern textile industry all has strict requirement to spinning equipment and raw materials, and to the tensile technology in fibrous heating back, the single warming mill that directly adopts among the prior art mostly stretches the fibre, but the broken end rate height appears in single warming mill production process, and broken filament is many, and the rerum natura index is unstable scheduling problem, and the while is difficult to extensive and stable production to the composite spinning of two ingredient high polymer more.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.

The existing heating device has the problems of unstable fiber dyeing and poor rate of non-uniformity of breaking elongation, and after the fiber is heated and stretched, the hot air of the rotating heating roller disturbs the fiber, so that the fiber shakes to cause end breakage when contacting the surface of the heating roller, and the physical property is unstable.

In order to solve the technical problems, the utility model provides the following technical scheme: the heating device comprises a box body, a first heating roller and a second heating roller which are arranged in the box body in parallel, wherein a windproof part is arranged between the first heating roller and the second heating roller, heating parts are arranged on the inner sides of the first heating roller and the second heating roller and used for heating a roller body, the windproof part is composed of two concave symmetrical structures, and the upper structure and the lower structure of the windproof part are respectively attached to the shapes of the first heating roller and the second heating roller and keep a certain distance.

As a preferred scheme of the heating device for the novel ice-cold elastic fine denier composite fiber, the utility model comprises the following steps: the diameter of the first heating roller is larger than that of the second heating roller, the gap distance d between the first heating roller and the second heating roller is the same, and the gap distance d is 4-6 cm.

As a preferred scheme of the heating device for the novel ice-cold elastic fine denier composite fiber, the utility model comprises the following steps: the first heating roller comprises a first roller body and heat conduction oil in a first cavity outside the first roller body, the second heating roller comprises a second roller body and heat conduction oil in a second cavity outside the second roller body, and one end of the heating element extends to the first cavity and heats the heat conduction oil in the second cavity.

As a preferred scheme of the heating device for the novel ice-cold elastic fine denier composite fiber, the utility model comprises the following steps: the windproof piece is a hollow metal shell structure.

As a preferred scheme of the heating device for the novel ice-cold elastic fine denier composite fiber, the utility model comprises the following steps: and motors are arranged on one sides of the first heating roller and the second heating roller for rotation driving, one ends of the motors are connected with a variable frequency control system, and the variable frequency control system controls the motors to rotate in an operating mode.

The utility model has the beneficial effects that: the heating and stretching traction of the fibers is realized by arranging the two groups of heating rollers, so that the material is uniformly heated, the uniformity and the dyeing property are greatly improved, meanwhile, the windproof piece is arranged in the middle of the heating rollers, the defects of broken ends, more broken filaments and the like can be effectively avoided, the stability of the physical property index of the material is improved, and the composite spinning of the two-component high polymer is easier to produce in a large scale and stably.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is a schematic left view of a heating device for a novel ice-cold elastic fine denier composite fiber according to an embodiment of the utility model;

fig. 2 is a schematic front view of a heating device for the novel ice-cold elastic fine denier composite fiber according to an embodiment of the utility model;

fig. 3 is an exploded schematic view of a heating device for the novel ice-cold elastic fine denier composite fiber according to an embodiment of the utility model;

the device comprises a box body 1, a first heating roller 2, a second heating roller 3, a windproof part 4, a heating part 5, a motor 6, a variable frequency control system 7, a first roller body 21, a first cavity 22, a second roller body 31 and a second cavity 32.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Examples

Referring to fig. 1 to 3, an embodiment of the present invention provides a novel cooling elastic fine denier composite fiber heating device, and as shown in the drawings, the novel cooling elastic fine denier composite fiber heating device includes: the device comprises a box body 1, a first heating roller 2 and a second heating roller 3 which are arranged in the box body 1 in parallel, a windproof part 4 is arranged between the first heating roller 2 and the second heating roller 3, heating parts 5 are arranged on the inner sides of the first heating roller 2 and the second heating roller 3 and used for heating roller bodies, the windproof part 4 is composed of two concave symmetrical structures, the upper structure and the lower structure of the windproof part are respectively attached to the shapes of the first heating roller 2 and the second heating roller 3 and keep a certain distance, furthermore, the windproof part 4 is provided with a set of hollow device made of iron sheet materials, namely the windproof part 4 according to the gap between the first heating roller 2 and the second heating roller 3, under the condition that the gap between the windproof part and the heating rollers is kept, the distance between the two roller bodies is filled, meanwhile, the winding of outside fibers is not influenced, a plurality of gill-shaped openings are arranged on the upper concave surface and the lower concave surface of the windproof part 4, and a certain interval exists between the two adjacent openings, the length of the interval is 2-4cm, the flow guiding direction is along with the rotating direction of the hot roller, a round hole is formed in the middle of the bottom of the windproof piece 4, an air exhaust device is installed, hot air in the device is exhausted to the outside through a pipeline, and the hot air pressure in the device is guaranteed to be too high. The diameter of the first heating roller 2 is larger than that of the second heating roller 3, the gap distance d between the first heating roller 2 and the second heating roller 3 is the same, the gap distance d is 4-6 cm, namely 40-60mm, and the windproof piece 4 is a hollow metal shell structure, so that the first heating roller 2 and the second rotating roller 3 are guaranteed to be attached to the first heating roller 2 and the second heating roller 3 in shape under the condition of heated rotation, the damage of hot air flow generated by rotation to fibers can be prevented, the windproof piece 4 reduces the hot air interference generated by the upper and lower heating rollers during high-speed operation, and the stability is further improved.

The first heating roller 2 comprises a first roller body 21 and heat conducting oil in a first cavity 22 outside the first roller body 21, the second heating roller 3 comprises a second roller body 31 and heat conducting oil in a second cavity 32 outside the second roller body 31, one end of a heating element 5 extends into the first cavity 22 and the second cavity 32 to heat the heat conducting oil, specifically, for the first heating roller 2 with the stretching temperature of 100-, thereby meeting the requirement of producing special fiber.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. The utility model provides a novel ice-cold elasticity fine denier composite fiber's heating device which characterized in that: the heating device comprises a box body (1), a first heating roller (2) and a second heating roller (3) which are arranged in the box body (1) in parallel, a windproof part (4) is arranged between the first heating roller (2) and the second heating roller (3), heating parts (5) are arranged on the inner sides of the first heating roller (2) and the second heating roller (3) and used for heating a roller body, the windproof part (4) is composed of two concave symmetrical structures, and the upper structure and the lower structure of the windproof part are respectively attached to the shapes of the first heating roller (2) and the second heating roller (3) and keep a certain distance.

2. The novel cooling elastic fine denier composite fiber heating device as claimed in claim 1, wherein: the diameter of the first heating roller (2) is larger than that of the second heating roller (3), the gap distance d between the first heating roller (2) and the second heating roller (3) is the same, and the gap distance d is 4-6 cm.

3. A novel cooling elastic fine denier composite fiber heating device as claimed in claim 1 or 2, wherein: the heating device is characterized in that the first heating roller (2) comprises a first roller body (21) and heat conduction oil in a first cavity (22) outside the first roller body (21), the second heating roller (3) comprises a second roller body (31) and heat conduction oil in a second cavity (32) outside the second roller body (31), and one end of the heating element (5) extends to the first cavity (22) and the heat conduction oil is heated in the second cavity (32).

4. A novel cooling elastic fine denier composite fiber heating device as claimed in claim 3, wherein: the windproof piece (4) is of a hollow metal shell structure.

5. The novel cooling elastic fine denier composite fiber heating device as claimed in claim 4, wherein: and a motor (6) is arranged on one side of the first heating roller (2) and one side of the second heating roller (3) for rotation driving, one end of the motor (6) is connected with a variable frequency control system (7), and the variable frequency control system (7) controls the motor (6) to rotate in an operating mode.