CN219568139U - Dynamic stretching device for POY elastic yarn drawing - Google Patents
Dynamic stretching device for POY elastic yarn drawing Download PDFInfo
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- CN219568139U CN219568139U CN202320318484.9U CN202320318484U CN219568139U CN 219568139 U CN219568139 U CN 219568139U CN 202320318484 U CN202320318484 U CN 202320318484U CN 219568139 U CN219568139 U CN 219568139U
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- stretching
- air outlet
- elastic yarn
- box
- sleeve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
Abstract
The utility model discloses a dynamic stretching device for POY elastic yarn drawing, which relates to the technical field of spinning stretching and comprises a stretching box, wherein a plurality of heating rollers are rotatably arranged in the stretching box, through holes for elastic yarns to pass through are formed in the left side wall and the right side wall of the stretching box, a bottom plate is connected to the bottom of the right side of the stretching box, supporting plates are symmetrically arranged on the top surface of the bottom plate, a winding roller is rotatably arranged between the two supporting plates, a driving motor is arranged on the side wall of the supporting plates, the driving end of the driving motor is connected with one end of the winding roller, and a blowing mechanism for cooling the elastic yarns is arranged on the bottom plate. According to the utility model, the spun elastic yarn can be air cooled, so that the adhesion of the spun elastic yarn during winding on the winding roller is reduced, the use effect of the elastic yarn stretching device is improved, workers are reminded of the breakage of the elastic yarn, the workers are connected again to stretch continuously, and the machine stop caused by the broken yarn is avoided.
Description
Technical Field
The utility model relates to the technical field of spinning and stretching, in particular to a dynamic stretching device for POY elastic yarn drawing.
Background
The POY elastic yarn is the colored polyester yarn and is formed by high-temperature melting and spinning of polyester chips and color master batches.
In the process of adding functions to the elastic yarn, in order to more flexibly use the elastic yarn, the form of the elastic yarn is changed, and usually, an over-stretching device is used for processing the elastic yarn, so that the form of the elastic yarn is changed.
The prior patent (publication number: CN 209052819U) proposes a stretching and forming device for waterproof fiber spinning, which comprises a stretching box, wherein the stretching box is of a rectangular hollow structure, a first wire pressing roller and a second wire pressing roller are arranged in the stretching box, the first wire pressing roller and the second wire pressing roller are arranged in parallel, and can simultaneously process multiple groups of spinning through arranging a branching plate and branching holes, so that the stretching efficiency is improved, and the bottom is arranged on the winding roller, so that the winding is simultaneously carried out during stretching and forming.
The spinning and stretching device has the following defects when in use: the elastic yarn is directly wound after being stretched without the effect of cooling the elastic yarn, and the elastic yarn has a certain temperature, so that the elastic yarn is adhered, the whole quality of the elastic yarn is affected, and in the stretching process, the elastic yarn can be broken, if the elastic yarn is not timely processed, the machine can stop producing, and if the working staff does not timely find the elastic yarn, the production efficiency can be reduced.
Disclosure of Invention
The utility model provides a dynamic stretching device for POY elastic wire drawing, which solves the technical problems that the dynamic stretching device does not have the effect of cooling an elastic wire, the elastic wire is directly wound after being stretched, the elastic wire is adhered due to a certain temperature, the whole quality of the elastic wire is affected, the elastic wire is broken in the stretching process, a machine stops production if the elastic wire is not processed in time, and the production efficiency is reduced if the elastic wire is not found in time by a worker.
In order to solve the technical problems, the dynamic stretching device for POY elastic yarn drawing comprises a stretching box, wherein a plurality of heating rollers are rotatably arranged in the stretching box, through holes for elastic yarn to pass through are formed in the left side wall and the right side wall of the stretching box, a bottom plate is connected to the bottom of the right side of the stretching box, supporting plates are symmetrically arranged on the top surface of the bottom plate, a winding roller is rotatably arranged between the two supporting plates, a driving motor is arranged on the side wall of the supporting plates, the driving end of the driving motor is connected with one end of the winding roller, a blowing mechanism for cooling the elastic yarn is arranged on the bottom plate, and a detection mechanism for detecting whether the elastic yarn is broken or not is arranged in the stretching box.
Preferably, the blowing mechanism comprises an induced draft fan, an air outlet main pipe, air outlet branch pipes and air outlet holes, wherein the air outlet main pipe is arranged at the air outlet end of the induced draft fan, a plurality of air outlet branch pipes are distributed and arranged at the bottom of the air outlet main pipe, and a plurality of air outlet holes are formed in the upper end faces of the air outlet branch pipes at equal intervals.
Preferably, the detection mechanism comprises a sleeve, a slide bar, a support plate, a vertical plate, a press roller, a support spring, an audible and visual alarm, a controller and a pressure sensor, wherein the sleeve is arranged on the inner top wall of the stretching box, the slide bar is slidably arranged in the sleeve, the support plate is connected to the bottom end of the slide bar, the vertical plate is symmetrically arranged on the bottom surface of the support plate, the press roller is rotatably arranged between the two vertical plates, the support spring is sleeved on the slide bar, the audible and visual alarm is arranged on the top of the stretching box, the controller is arranged on the right side wall of the stretching box, the pressure sensor is arranged on the inner bottom wall of the sleeve, the top end of the slide bar is propped against the pressure sensor, and the audible and visual alarm and the pressure sensor are electrically connected with the controller.
Preferably, the air inlet end of the induced draft fan is connected with a sleeve, and an air filter screen is arranged in the sleeve.
Preferably, the bottom end of the supporting spring is connected with the top surface of the supporting plate, and the top end of the supporting spring is connected with the bottom end of the sleeve.
Preferably, the inner top wall and the inner bottom wall of the through hole are both provided with rotating grooves, and the inside of each rotating groove is rotatably provided with a wear-resistant roller.
Preferably, the front end face of the stretching box is provided with a box door, the upper end of the box door is provided with a hinge, and the box door is hinged with the stretching box through the hinge.
Preferably, the box door is made of transparent acrylic plates, and a buckling groove is formed in the box door.
Compared with the related art, the dynamic stretching device for POY elastic wire drawing provided by the utility model has the following beneficial effects:
1. according to the utility model, external air is introduced into the interior of the air outlet main pipe through the induced draft fan, and then is distributed into the interior of the air outlet branch pipe through the air outlet main pipe, and the air entering the interior of the air outlet branch pipe passes through the air outlet hole to be output to blow the winding roller and the elastic yarn conveyed from the interior of the stretching box, so that the air cooling of the spun elastic yarn can be performed, the adhesion of the spun elastic yarn during winding on the winding roller is reduced, and the use effect of the elastic yarn stretching device is improved.
2. According to the utility model, the elastic wire is tensioned through the contact of the compression roller and the elastic wire, and has a certain tensioning force, when the elastic wire breaks in the stretching process, the support of the elastic wire to the compression roller disappears, and under the action of the elasticity of the support spring, the slide bar moves downwards, so that the slide bar is separated from the pressure sensor, the pressure sensor cannot detect the pressure, the pressure sensor transmits a signal to the controller, the controller controls the audible and visual alarm to send an audible and visual alarm signal, the staff is reminded of the breaking of the elastic wire, and the staff is connected again to stretch continuously, so that the machine stop caused by the broken wire is avoided.
Drawings
FIG. 1 is a schematic structural view of a dynamic drawing device for drawing POY elastic yarns;
FIG. 2 is a schematic cross-sectional view of a dynamic drawing apparatus for drawing POY elastic yarns;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is an enlarged view of the structure at B in fig. 2.
Reference numerals in the drawings: 1. a stretching box; 2. a door; 3. a heating roller; 4. a through port; 5. a bottom plate; 6. a support plate; 7. a wind-up roll; 8. a driving motor; 9. an induced draft fan; 10. an air outlet main pipe; 11. an air outlet branch pipe; 12. an air outlet hole; 13. a sleeve; 14. a slide bar; 15. a support plate; 16. a vertical plate; 17. a press roller; 18. a support spring; 19. an audible and visual alarm; 20. a controller; 21. a pressure sensor; 22. a rotating groove; 23. and (3) an anti-wear roller.
Detailed Description
Embodiments of the present utility model are described in detail below.
The first embodiment is given by fig. 1-4, a dynamic stretching device for drawing POY elastic yarn comprises a stretching box 1, wherein a plurality of heating rollers 3 are rotatably arranged in the stretching box 1, through holes 4 for the elastic yarn to pass through are formed in the left side wall and the right side wall of the stretching box 1, a bottom plate 5 is connected to the bottom of the right side of the stretching box 1, supporting plates 6 are symmetrically arranged on the top surface of the bottom plate 5, a winding roller 7 is rotatably arranged between the two supporting plates 6, a driving motor 8 is arranged on the side wall of the supporting plates 6, the driving end of the driving motor 8 is connected with one end of the winding roller 7, a blowing mechanism for cooling the elastic yarn is arranged on the bottom plate 5, and a detecting mechanism for detecting whether the elastic yarn is broken or not is arranged in the stretching box 1.
In the second embodiment, as shown in fig. 1 to 4, on the basis of the first embodiment, the blowing mechanism comprises a draught fan 9, an air outlet main pipe 10, air outlet branch pipes 11 and air outlet holes 12, the air outlet main pipe 10 is installed at the air outlet end of the draught fan 9, a plurality of air outlet branch pipes 11 are installed at the bottom of the air outlet main pipe 10 in a distributed manner, a plurality of air outlet holes 12 are formed in the upper end face of the air outlet branch pipe 11 at equal intervals, external air is introduced into the air outlet main pipe 10 through the draught fan 9, and then is distributed into the air outlet branch pipes 11 through the air outlet main pipe 10, and air entering the air outlet branch pipes 11 passes through the air outlet holes 12 to output the winding roller 7 and the elastic yarn conveyed out from the interior of the stretching box 1 so as to perform air cooling on the spun elastic yarn, thereby reducing the adhesion of the spun elastic yarn during winding on the winding roller 7 and improving the use effect of the elastic yarn stretching device.
In the third embodiment, as shown in fig. 1-4, on the basis of the first embodiment, the detection mechanism comprises a sleeve 13, a slide bar 14, a support plate 15, a vertical plate 16, a press roller 17, a support spring 18, an audible and visual alarm 19, a controller 20 and a pressure sensor 21, wherein the sleeve 13 is arranged on the inner top wall of the stretching box 1, the slide bar 14 is slidably arranged in the sleeve 13, the support plate 15 is connected to the bottom end of the slide bar 14, the vertical plate 16 is symmetrically arranged on the bottom surface of the support plate 15, the press roller 17 is rotatably arranged between the two vertical plates 16, the support spring 18 is sleeved on the slide bar 14, the audible and visual alarm 19 is arranged on the top of the stretching box 1, the controller 20 is arranged on the right side wall of the stretching box 1, the pressure sensor 21 is arranged on the inner bottom wall of the sleeve 13, the top end of the slide bar 14 is abutted against the pressure sensor 21, the audible and visual alarm 19 and the pressure sensor 21 are all electrically connected with the controller 20, the elastic wire is tensioned through the press roller 17, and has a certain tensioning force, when the elastic wire breaks in the stretching process, the elastic wire is in the stretching process, the supporting wire of the press roller 17, the elastic wire is lost under the action of the elasticity of the support spring 18, the slide bar 14 is rotatably arranged between the two vertical plates 16, the pressure sensor 18, the controller 21 is rotatably moves under the action, the action of the pressure sensor 21, the pressure sensor 21 is continuously, and the pressure sensor 20 is prevented from being continuously connected with the controller 20, and the audible and visual alarm signal is continuously sent to the controller, and the pressure sensor 20.
In addition, in order to avoid external dust to be introduced into the inside of the induced draft fan 9, the air inlet end of the induced draft fan 9 is connected with a sleeve, and an air filter screen is arranged in the sleeve.
In addition, in order to ensure that the support spring 18 can push the support plate 15 to move downward, the bottom end of the support spring 18 is connected to the top surface of the support plate 15, and the top end of the support spring 18 is connected to the bottom end of the sleeve 13.
In addition, in order to avoid abrasion between the elastic wires and the inner wall of the through hole 4, the inner top wall and the inner bottom wall of the through hole 4 are respectively provided with a rotary groove 22, and the inside of the rotary groove 22 is rotatably provided with a wear-resistant roller 23.
In addition, in order to conveniently place the elastic yarn on the heating roller 3 for stretching, the front end face of the stretching box 1 is provided with a box door 2, the upper end of the box door 2 is provided with a hinge, and the box door 2 is hinged with the stretching box 1 through the hinge.
In addition, in order to observe the stretching condition of the elastic yarn in the stretching box 1 conveniently, the box door 2 is made of transparent acrylic plates, and the box door 2 is provided with a buckling groove.
Working principle: when in use, the elastic yarn penetrates into the stretching box 1 and sequentially passes through the plurality of heating rollers 3, the end part is wound on the winding roller 7, the driving motor 8 is started, the elastic yarn can be stretched through the plurality of heating rollers 3, the winding roller 7 is driven to rotate by the driving motor 8, the stretched elastic yarn can be wound, the elastic yarn is contacted with the elastic yarn through the pressing roller 17 in the stretching process, the elastic yarn is tensioned and has a certain tensioning force, when the elastic yarn breaks in the stretching process, the supporting of the elastic yarn to the pressing roller 17 disappears, the sliding rod 14 moves downwards under the elastic force of the supporting spring 18, so that the sliding rod 14 is separated from the pressure sensor 21, the pressure is not detected on the pressure sensor 21, the pressure sensor 21 transmits signals to the controller 20, the controller 20 controls the audible and visual alarm 19 to send audible and visual alarm signals, the audible and visual alarm 19 reminds workers of breakage of elastic yarns, the workers are connected again to stretch continuously, the machine caused by breakage is avoided, outside air is led into the inside of the air outlet main pipe 10 through the induced draft fan 9, the outside air is distributed to the inside of the air outlet branch pipe 11 through the air outlet main pipe 10, air entering the inside of the air outlet branch pipe 11 passes through the air outlet hole 12 to output to blow the wind-up roller 7 and the elastic yarns conveyed out of the interior of the stretching box 1, and accordingly air cooling can be performed on the spun elastic yarns, adhesion of the spun elastic yarns during winding on the wind-up roller 7 is reduced, and the use effect of the elastic yarn stretching device is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a POY elastic yarn drawing is with developments stretching device, includes stretch tank (1), its characterized in that, the inside rotation of stretch tank (1) is installed a plurality of heating rollers (3), opening (4) that supply the elastic yarn to pass are all offered to the lateral wall about stretch tank (1), stretch tank (1) right side bottom is connected with bottom plate (5), back plate (6) are installed to bottom plate (5) top surface symmetry, two install wind-up roll (7) in rotation between back plate (6), driving motor (8) are installed to back plate (6) lateral wall, the drive end and the one end of wind-up roll (7) of driving motor (8) are connected, be provided with the blast mechanism that is used for cooling the elastic yarn on bottom plate (5), the inside of stretch tank (1) is provided with and is used for detecting whether broken detection mechanism of elastic yarn.
2. The dynamic stretching device for POY elastic yarn drawing according to claim 1, wherein the blowing mechanism comprises a draught fan (9), an air outlet main pipe (10), an air outlet branch pipe (11) and air outlet holes (12), the air outlet main pipe (10) is installed at the air outlet end of the draught fan (9), a plurality of air outlet branch pipes (11) are distributed and installed at the bottom of the air outlet main pipe (10), and a plurality of air outlet holes (12) are formed in the upper end face of the air outlet branch pipes (11) at equal intervals.
3. The dynamic stretching device for POY elastic wire drawing according to claim 1, wherein the detecting mechanism comprises a sleeve (13), a sliding rod (14), a supporting plate (15), a vertical plate (16), a pressing roller (17), a supporting spring (18), an audible and visual alarm (19), a controller (20) and a pressure sensor (21), wherein the sleeve (13) is arranged on the inner top wall of the stretching box (1), the sliding rod (14) is slidably arranged in the sleeve (13), the supporting plate (15) is connected to the bottom end of the sliding rod (14), the vertical plate (16) is symmetrically arranged on the bottom surface of the supporting plate (15), the pressing roller (17) is rotatably arranged between the two vertical plates (16), the supporting spring (18) is sleeved on the sliding rod (14), the audible and visual alarm (19) is arranged on the top of the stretching box (1), the controller (20) is arranged on the right side wall of the stretching box (1), the pressure sensor (21) is arranged on the inner bottom wall of the sleeve (13), and the top end of the sliding rod (14) is abutted to the pressure sensor (21) and the audible and visual alarm (21) are electrically connected with the audible and visual alarm (20).
4. The dynamic stretching device for POY elastic wire drawing according to claim 2, wherein the air inlet end of the induced draft fan (9) is connected with a sleeve, and an air filter screen is arranged in the sleeve.
5. A dynamic drawing device for POY elastic wire drawing according to claim 3, characterized in that the bottom end of the supporting spring (18) is connected to the top surface of the supporting plate (15), and the top end of the supporting spring (18) is connected to the bottom end of the sleeve (13).
6. The dynamic drawing device for POY elastic wire drawing according to claim 1, wherein the inner top wall and the inner bottom wall of the through hole (4) are respectively provided with a rotary groove (22), and a wear-resistant roller (23) is rotatably arranged in the rotary groove (22).
7. The dynamic stretching device for POY elastic wire drawing according to claim 1, wherein a box door (2) is arranged on the front end face of the stretching box (1), a hinge is arranged at the upper end of the box door (2), and the box door (2) is hinged with the stretching box (1) through the hinge.
8. The dynamic stretching device for POY elastic wire drawing according to claim 7, wherein the box door (2) is made of transparent acrylic plate material, and a buckling groove is formed in the box door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320318484.9U CN219568139U (en) | 2023-02-27 | 2023-02-27 | Dynamic stretching device for POY elastic yarn drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320318484.9U CN219568139U (en) | 2023-02-27 | 2023-02-27 | Dynamic stretching device for POY elastic yarn drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219568139U true CN219568139U (en) | 2023-08-22 |
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ID=87670461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320318484.9U Active CN219568139U (en) | 2023-02-27 | 2023-02-27 | Dynamic stretching device for POY elastic yarn drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219568139U (en) |
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2023
- 2023-02-27 CN CN202320318484.9U patent/CN219568139U/en active Active
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