CN216998690U - Filament guiding device for aramid fiber heat treatment process - Google Patents
Filament guiding device for aramid fiber heat treatment process Download PDFInfo
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- CN216998690U CN216998690U CN202123342116.8U CN202123342116U CN216998690U CN 216998690 U CN216998690 U CN 216998690U CN 202123342116 U CN202123342116 U CN 202123342116U CN 216998690 U CN216998690 U CN 216998690U
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- treatment furnace
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Abstract
The utility model discloses a wire leading device for an aramid fiber heat treatment process, which comprises a heat treatment furnace and a wire leading pipe, wherein the wire leading pipe is arranged in the heat treatment furnace along the length direction, and two open ends of the wire leading pipe are communicated with the outside of the heat treatment furnace; the device also comprises a compressed gas source, a gas outlet valve and a soft gas outlet pipe; the air outlet of the compressed air source is communicated with the air inlet of the air outlet pipe; an air outlet valve is arranged on the air outlet pipe. Has the advantages that: the utility model has the advantages of simple structure, small occupied space, low manufacturing cost, simple operation and convenient use, can avoid the scalding of workers, improves the safety and reliability, can greatly improve the working efficiency and ensures the product quality.
Description
The technical field is as follows:
the utility model relates to the field of aramid fiber production, in particular to a filament guiding device in an aramid fiber heat treatment process.
Background art:
when the aramid fiber is produced, silk threads spun by a spinning machine are divided by a yarn dividing machine, and then are subjected to heat treatment by a heat treatment furnace to improve the orientation degree and crystallinity of the macromolecular chains of the aramid fiber, so that the mechanical property of the fiber is further improved. The heat treatment furnace is generally a high-temperature drying tunnel with a horizontal cuboid structure and a length of more than ten meters, silk threads need to pass through the high-temperature drying tunnel when the silk threads are subjected to heat treatment, and at present, the silk threads are bound on the steel wires by means of steel wires, and then the steel wires pass through the high-temperature drying tunnel, so that the purpose of passing the silk threads through the high-temperature drying tunnel is achieved. However, there are the following problems during use: 1. because the hardness of the selected steel wire is too small, the steel wire can be bent in the process of passing through the high-temperature drying tunnel, and the smooth passing of the silk thread is further influenced; however, the soft steel wire cannot be bent, so that a large enough space is required in the outlet direction of the heat treatment furnace to enable the steel wire to be completely moved out of the heat treatment furnace, and therefore, the occupied space is large; 2. after passing through the high-temperature drying tunnel, the temperature is transferred to the steel wire, so that the temperature of the steel wire is high, and in the process of moving out the steel wire, workers are easily scalded, inconvenient to operate and long in time, and the time is up to ten seconds or even dozens of seconds; 3. if in the process of moving out the steel wire, the broken silk thread needs to be operated again by the staff, which brings inconvenience to the staff and greatly influences the working efficiency.
The utility model has the following contents:
the utility model aims to provide a yarn guiding device in the aramid fiber heat treatment process.
The utility model is implemented by the following technical scheme:
a wire leading device for the aramid fiber heat treatment process comprises a heat treatment furnace and a wire leading pipe, wherein the wire leading pipe is arranged in the heat treatment furnace along the length direction, and two open ends of the wire leading pipe are communicated with the outside of the heat treatment furnace;
the device also comprises a compressed gas source, a gas outlet valve and a soft gas outlet pipe; the air outlet of the compressed air source is communicated with the air inlet of the air outlet pipe; the air outlet pipe is provided with the air outlet valve.
Furthermore, the wire leading pipe is composed of two arc-shaped grooves which are oppositely arranged in an opening and have semi-arc structures in the longitudinal section, one of the arc-shaped grooves is fixedly connected with the heat treatment furnace, and the other arc-shaped groove is connected with the heat treatment furnace through an electric push rod which is vertically arranged; and a horizontally arranged drafting machine is arranged at the opening end of the wire leading pipe far away from the air outlet pipe, and the length direction of a drafting roller of the drafting machine is vertical to the length direction of the wire leading pipe.
Furthermore, two the seam face department of arc wall all is equipped with high temperature resistant silica gel sealing strip.
Furthermore, a control button of the electric push rod is arranged on the outer wall of the heat treatment furnace.
The utility model has the advantages that:
1. the arc-shaped groove positioned below the heat treatment furnace can move up and down, so that when the silk yarns are blown by compressed gas, the silk yarns can be blown out of the heat treatment furnace along the silk guide pipe, the trend of the silk yarns is not influenced, the multi-path silk yarns are ensured to be blown out in a concentrated and rapid manner, the silk guide time is greatly shortened, and the working efficiency is improved; 2. after the silk guiding, the two arc-shaped grooves are separated to form a certain distance between the two arc-shaped grooves, so that enough space is provided for the multi-path silk threads, and the phenomenon that the subsequent product quality is influenced due to mutual bonding under the condition of high temperature is avoided; 3. if the phenomenon of broken filaments occurs, the broken filaments can be blown out quickly under the blowing action of the compressed gas, and extra workload cannot be added to workers.
The utility model has the advantages of simple structure, small occupied space, low manufacturing cost, simple operation and convenient use, can prevent workers from being scalded, improves the safety and reliability, can greatly improve the working efficiency and ensures the product quality.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present embodiment;
fig. 2 is a schematic view of the state in which a plurality of paths of wires are arranged side by side in the heat treatment furnace between two arc-shaped grooves after being threaded according to the embodiment.
In the figure: the device comprises a heat treatment furnace 1, a wire leading pipe 2, a compressed gas source 3, a gas outlet valve 4, a gas outlet pipe 5, an arc-shaped groove 6, a silica gel sealing strip 7, an electric push rod 8, a control button 9, a drafting machine 10 and silk threads 11.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the filament guiding device for the aramid fiber heat treatment process shown in fig. 1 and fig. 2 comprises a heat treatment furnace 1 and a filament guiding pipe 2, wherein the filament guiding pipe 2 is arranged in the heat treatment furnace 1 along the length direction, and two open ends of the filament guiding pipe 2 are communicated with the outside of the heat treatment furnace 1;
the embodiment also comprises a compressed air source 3, an air outlet valve 4 and a soft air outlet pipe 5; the air outlet of the compressed air source 3 is communicated with the air inlet of the air outlet pipe 5, and the air outlet of the air outlet pipe 5 is opposite to one open end of the wire guide pipe 2 through manual operation; an air outlet valve 4 is arranged on the air outlet pipe 5.
The wire leading tube 2 is composed of two arc-shaped grooves 6 with opposite openings and semi-arc-shaped longitudinal sections, and high-temperature-resistant silica gel sealing strips 7 are arranged on the joint surfaces of the two arc-shaped grooves 6. And the arc-shaped groove 6 positioned above is fixedly connected with the heat treatment furnace 1, the arc-shaped groove 6 positioned below is connected with the heat treatment furnace 1 through the vertically arranged electric push rod 8, and the control button 9 of the electric push rod 8 is arranged on the outer wall of the heat treatment furnace 1. A horizontally arranged drafting machine 10 is arranged at the opening end of the filament guiding pipe 2 far away from the air outlet pipe 5, the length direction of a drafting roller of the drafting machine 10 is vertical to the length direction of the filament guiding pipe 2, and the height of the drafting machine 10 is matched with the height of the filament guiding pipe 2.
Instructions for use:
when the device is used, firstly, the two arc-shaped grooves 6 need to be ensured to be mutually involutory, if the two arc-shaped grooves are in a separated state, the control button 9 of the electric push rod 8 needs to be operated, so that the electric push rod 8 extends out to drive the arc-shaped groove 6 positioned below to move upwards until the two arc-shaped grooves are involutory;
secondly, kneading the multi-path silk yarns 11 into a ball by a worker by hands, placing the ball at the opening end of the silk guide tube 2, manually moving the air outlet tube 5 to enable the air outlet to align with the inlet of the silk guide tube 2, then opening the air outlet valve 4, blowing the multi-path silk yarns 11 to the other opening end of the silk guide tube 2 along the silk guide tube 2 under the blowing action of compressed air, and finishing the step within 2-3 seconds generally;
then, winding a plurality of paths of silk yarns 11 on a drafting machine 10 and a winding machine in sequence, closing an air outlet valve 4, and simultaneously operating a control button 9 of an electric push rod 8 to contract the electric push rod 8 to drive an arc-shaped groove 6 positioned below to move downwards so as to separate the two arc-shaped grooves 6 and generate a certain distance between the two arc-shaped grooves; under the drawing action of the winding machine and the transmission action of the drawing roller, the multiple paths of silk threads 11 are automatically separated and arranged in the heat treatment furnace 1 between the two arc-shaped grooves 6 side by side, and further the effect of simultaneously carrying out heat treatment on the multiple paths of silk threads 11 is realized.
In the embodiment, the arc-shaped groove 6 positioned below can move up and down, so that when the silk thread 11 is blown by the compressed gas, the silk thread 11 can be blown out of the heat treatment furnace 1 along the silk thread guide pipe 2, the trend of the silk thread 11 is not influenced, the multi-path silk thread 11 is ensured to be blown out in a concentrated and rapid manner, and the silk thread leading time is greatly shortened; meanwhile, after the silk guiding, the two arc-shaped grooves 6 are separated to form a certain distance between the two arc-shaped grooves, so that enough space is provided for the multi-path silk threads 11, and the phenomenon that the subsequent product quality is influenced due to mutual bonding under the high-temperature condition is avoided; in addition, even if the phenomenon of broken filaments appears in the process of leading the filaments, the broken filaments can be rapidly blown out under the blowing action of the compressed gas, and extra workload can not be added to the working personnel.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The wire leading device for the aramid fiber heat treatment process is characterized by comprising a heat treatment furnace and a wire leading pipe, wherein the wire leading pipe is arranged in the heat treatment furnace along the length direction, and two open ends of the wire leading pipe are communicated with the outside of the heat treatment furnace;
the device also comprises a compressed gas source, a gas outlet valve and a soft gas outlet pipe; the air outlet of the compressed air source is communicated with the air inlet of the air outlet pipe; the air outlet pipe is provided with the air outlet valve.
2. The filament guiding device for the aramid fiber heat treatment process according to claim 1, wherein the filament guiding pipe is composed of two arc-shaped grooves which are oppositely opened and have semi-circular arc-shaped longitudinal sections, one of the arc-shaped grooves is fixedly connected with the heat treatment furnace, and the other arc-shaped groove is connected with the heat treatment furnace through a vertically arranged electric push rod; and a horizontally arranged drafting machine is arranged at the opening end of the wire leading pipe far away from the air outlet pipe, and the length direction of a drafting roller of the drafting machine is vertical to the length direction of the wire leading pipe.
3. The filament guiding device for the thermal treatment process of the aramid fiber according to claim 2, wherein high-temperature-resistant silica gel sealing strips are arranged at the joint surfaces of the two arc-shaped grooves.
4. The filament guiding device for the aramid fiber heat treatment process as claimed in claim 2, wherein a control button of the electric push rod is arranged on an outer wall of the heat treatment furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123342116.8U CN216998690U (en) | 2021-12-27 | 2021-12-27 | Filament guiding device for aramid fiber heat treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123342116.8U CN216998690U (en) | 2021-12-27 | 2021-12-27 | Filament guiding device for aramid fiber heat treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216998690U true CN216998690U (en) | 2022-07-19 |
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ID=82387149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123342116.8U Active CN216998690U (en) | 2021-12-27 | 2021-12-27 | Filament guiding device for aramid fiber heat treatment process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216998690U (en) |
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2021
- 2021-12-27 CN CN202123342116.8U patent/CN216998690U/en active Active
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