CN215440834U - Silk thread non-contact heating device - Google Patents
Silk thread non-contact heating device Download PDFInfo
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- CN215440834U CN215440834U CN202121395967.6U CN202121395967U CN215440834U CN 215440834 U CN215440834 U CN 215440834U CN 202121395967 U CN202121395967 U CN 202121395967U CN 215440834 U CN215440834 U CN 215440834U
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- barrel
- supply pipe
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Abstract
The utility model discloses a non-contact heating device for silk threads, which comprises: frame, barrel, heating jacket, first air supply pipe and second air supply pipe, the barrel is put in the frame to one side, be provided with the first support that extends to the barrel top in the frame, be provided with first godet roller on the first support, be provided with the second support that extends to the barrel below in the frame, be provided with second godet roller on the second support, the heating jacket sets up in the barrel with one heart, first air supply pipe sets up on first support, be provided with the first air curtain nozzle that radially extends to barrel top edge along the barrel on the first air supply pipe, the second air supply pipe sets up on the second support, be provided with the second air curtain nozzle that radially extends to barrel bottom edge along the barrel on the second air supply pipe. Through the mode, the non-contact heating device for the silk threads reduces energy consumption and reduces maintenance frequency.
Description
Technical Field
The utility model relates to the technical field of synthetic fiber production, in particular to a non-contact heating device for silk threads.
Background
The false twist texturing is a very important silk thread physical modification method, the twist is added to the silk thread through a false twist texturing machine, the twisted silk thread is shaped through a hot box, and the spiral crimp shape is fixed, so that the silk thread is textured.
The false twist texturing machine is usually provided with a heating texturing device which is heated in a contact or non-contact mode by a heating medium, the contact type heating texturing device of the heating medium has higher requirement on sealing performance and is easy to leak the heating medium in the production process so as to increase operation and maintenance cost, while the non-contact type heating texturing device heats the silk threads by heat radiation, and the energy consumption of heating is higher due to the flowing of gas and the escaping of hot air flow.
In addition, dust and broken fibers on the silk threads are easy to fall into the heating deformation device and adhere to the inner wall of the device, so that the heating efficiency is influenced, and the cleaning and the maintenance are inconvenient and need to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing a silk thread non-contact heating device, which reduces energy consumption and maintenance frequency.
In order to solve the technical problems, the utility model adopts a technical scheme that: provided is a wire non-contact heating device including: frame, barrel, heating jacket, first air supply pipe and second air supply pipe, the barrel is put in the frame to one side, be provided with the first support that extends to the barrel top in the frame, be provided with first godet roller on the first support, be provided with the second support that extends to the barrel below in the frame, be provided with second godet roller on the second support, the heating jacket sets up in the barrel with one heart, first air supply pipe sets up on first support, be provided with the first air curtain nozzle that radially extends to barrel top edge along the barrel on the first air supply pipe, the second air supply pipe sets up on the second support, be provided with the second air curtain nozzle that radially extends to barrel bottom edge along the barrel on the second air supply pipe.
In a preferred embodiment of the present invention, a heat insulation sleeve is disposed in the cylinder and sleeved on the outer circle of the heating sleeve.
In a preferred embodiment of the present invention, the first air curtain nozzle and the second air curtain nozzle are respectively provided with a gas injection waist hole therein.
In a preferred embodiment of the utility model, the length of the air injection waist hole is not less than the diameter of the cylinder.
In a preferred embodiment of the utility model, the heating jacket is a ceramic electric heating jacket.
In a preferred embodiment of the present invention, the heat insulation sleeve is made of foamed plastic.
The utility model has the beneficial effects that: the utility model discloses a silk thread non-contact heating device, which is characterized in that a first air supply pipe and a second air supply pipe are specially designed, air curtains are formed at two ends of a cylinder body through a first air curtain nozzle and a second air curtain nozzle, so that the silk thread is not hindered from entering and exiting and heating, the escape of hot air flow in the cylinder body can be reduced, the energy consumption is reduced, the silk thread can be cleaned by blowing air before entering the cylinder body, the problem that dust and broken fibers fall into a heating sleeve is reduced, the maintenance frequency is reduced, the silk thread led out from the bottom of the heating sleeve can be cooled, and the working pressure of a subsequent cooling process is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic structural diagram of a preferred embodiment of a non-contact heating device for filament according to the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
Referring to fig. 1 to 2, an embodiment of the present invention includes:
the wire non-contact heating apparatus shown in fig. 1 comprises: frame 1, barrel 6, heating jacket 8, first air supply pipe 5 and second air supply pipe 12, barrel 6 put to one side in frame 1, and heating jacket 8 sets up in barrel 6 with one heart, and in this embodiment, be provided with the heat insulating sleeve 7 that the cover was established on heating jacket 8 excircle in the barrel 6, reduce the heat and outwards scatter and disappear, and heat insulating sleeve 7 adopts the foamed plastic heat insulating sleeve, and the dead weight is light, and thermal-insulated heat retaining is effectual moreover.
In this embodiment, the heating jacket 8 adopts the ceramic electric heating jacket, and the construction is convenient, can adopt temperature detect switch to control the temperature, keeps the temperature about 100~110 ℃ in the heating jacket 8, and 8 length designs about 1 meter in addition, ensures the heating path length of silk thread.
A first support 2 extending to the upper part of a cylinder 6 is arranged on a frame 1, a first godet wheel 3 is arranged on the first support 2, and silk threads are sent into a heating sleeve 8 through the first godet wheel 3. In addition, a second support 11 extending to the lower side of the barrel 6 is further installed on the frame 1, a second yarn guide wheel 10 is arranged on the second support 11, the heated yarns are led out of the heating sleeve 8 downwards through the second yarn guide wheel 10, tension is kept through drawing of the yarns, and the yarns are heated through the heating sleeve 8 and meanwhile are prevented from contacting with the inner wall of the heating sleeve 8.
First air supply pipe 5 is fixed on first support 2, be provided with on the first air supply pipe 5 along the barrel 6 radial extension to the first air curtain nozzle 4 at barrel 6 top edge, first air supply pipe 5 external air supply line, form the air curtain of radial extension at barrel 6 top through first air curtain nozzle 4, the air curtain can reduce the hot gas flow in the barrel 6 and follow the effusion at top, reduce the energy consumption, and get into the barrel 6 at the silk thread and advance the gas-moving and blow the clearance, reduce the dust, the broken fine problem that falls into in heating jacket 8, reduce the maintenance frequency.
In this embodiment, the second air supply pipe 12 is disposed on the second support 11, the second air supply pipe 12 is provided with the second air curtain nozzle 9 extending along the radial direction of the cylinder 6 to the edge of the bottom of the cylinder 6, and the radially extending air curtain is formed at the bottom of the cylinder 6 through the second air curtain nozzle 9, so as to reduce the escape of hot air from the bottom of the cylinder 6, pre-cool the heated and deformed filament, and reduce the working pressure of the subsequent cooling process.
As shown in fig. 2, the first air curtain nozzle 4 and the second air curtain nozzle 9 are respectively provided with a waist air injection hole, the length of the waist air injection hole is not less than the diameter of the cylinder 6, a wider air curtain is formed, and the escape of hot air in the cylinder 6 is reduced.
In conclusion, the yarn non-contact heating device provided by the utility model realizes non-contact heating of yarns, reduces energy consumption, improves heating efficiency, can reduce dust entry, reduces maintenance frequency, and is suitable for various false twist texturing machines.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, or direct or indirect applications in other related fields, which are made by the contents of the present specification, are included in the scope of the present invention.
Claims (6)
1. A non-contact heating device for a wire, comprising: frame, barrel, heating jacket, first air supply pipe and second air supply pipe, the barrel is put in the frame to one side, be provided with the first support that extends to the barrel top in the frame, be provided with first godet roller on the first support, be provided with the second support that extends to the barrel below in the frame, be provided with second godet roller on the second support, the heating jacket sets up in the barrel with one heart, first air supply pipe sets up on first support, be provided with the first air curtain nozzle that radially extends to barrel top edge along the barrel on the first air supply pipe, the second air supply pipe sets up on the second support, be provided with the second air curtain nozzle that radially extends to barrel bottom edge along the barrel on the second air supply pipe.
2. The non-contact heating device of silk threads as claimed in claim 1, wherein a heat insulation sleeve is arranged in the cylinder body and sleeved on the outer circle of the heating sleeve.
3. The filament non-contact heating device according to claim 1, wherein the first air curtain nozzle and the second air curtain nozzle are respectively provided with a waist air hole therein.
4. The filament non-contact heating device according to claim 3, wherein the length of the air blast waist hole is not less than the diameter of the cylinder.
5. The wire non-contact heating device according to claim 1, wherein the heating jacket is a ceramic electric heating jacket.
6. The wire non-contact heating device according to claim 2, wherein the heat insulating sleeve is a foamed plastic heat insulating sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121395967.6U CN215440834U (en) | 2021-06-23 | 2021-06-23 | Silk thread non-contact heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121395967.6U CN215440834U (en) | 2021-06-23 | 2021-06-23 | Silk thread non-contact heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215440834U true CN215440834U (en) | 2022-01-07 |
Family
ID=79712597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121395967.6U Active CN215440834U (en) | 2021-06-23 | 2021-06-23 | Silk thread non-contact heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215440834U (en) |
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2021
- 2021-06-23 CN CN202121395967.6U patent/CN215440834U/en active Active
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