CN217901608U

CN217901608U - Hot shrinkage rate detection device of polyamide multifilament

Info

Publication number: CN217901608U
Application number: CN202221070646.3U
Authority: CN
Inventors: 范云涛
Original assignee: Wujiang Jingmeifeng Ind Co ltd
Current assignee: Wujiang Jingmeifeng Ind Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-11-25
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a polyamide fibre multifilament heat shrinkage factor detection device, including the experimental box, hot-blast case is installed in a side wall welding of experimental box, the inboard top fixed mounting of experimental box has first thermodetector, the top welded mounting of experimental box has the air-out pipeline, the inboard bottom fixed mounting of experimental box has the basin, the inboard bottom fixed mounting of basin has the second hot plate, the back lateral wall fixed mounting of basin has the second thermodetector. This multifilament thermal shrinkage percentage detection device of polyamide fibre drives the support frame through electric putter and reciprocates to control the polyamide fibre and advance out the basin, through first hot plate heating basin water purification, thereby carry out heat treatment to the polyamide fibre, detect temperature in the basin through second thermodetector, drive the flabellum through the motor and rotate, and through the air that flows of first hot plate heating, thereby blow hot-blast drying to the polyamide fibre, detect the hot-blast temperature of stoving polyamide fibre through first thermodetector.

Description

Hot shrinkage rate detection device of polyamide multifilament

Technical Field

The utility model relates to a polyamide fibre detects technical field, especially relates to a hot shrinkage factor detection device of polyamide fibre multifilament.

Background

The polyamide fiber is the first synthetic fiber appearing in the world, is also called nylon and chinlon, is mainly used for synthetic fiber, has the outstanding advantages that the wear resistance is higher than other fibers, is 10 times higher than that of cotton and 20 times higher than that of wool, can greatly improve the wear resistance by slightly adding some polyamide fibers into blended fabric, can withstand bending for thousands of times without breaking, and needs to be subjected to quality detection after the chinlon is produced, including strength, wear resistance, heat shrinkage rate and the like.

The existing nylon heat shrinkage detection needs manual heat treatment on a sample, so that the heat shrinkage of the nylon is obtained by measuring the length change of the sample before and after the treatment, but the accuracy of the experiment is difficult to ensure through manual operation, and the nylon is dangerous because a high-temperature object needs to be contacted in the experiment process.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a hot shrinkage factor detection device of polyamide fibre multifilament has solved the hot shrinkage factor detection of current polyamide fibre and has needed manual processing, is difficult to guarantee the accuracy of experiment, and comparatively dangerous problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a polyamide fibre multifilament heat shrinkage factor detection device, includes the experimental box, hot-blast case is installed in a side wall welding of experimental box, the inboard top fixed mounting of experimental box has first thermodetector, the top welding of experimental box installs the air-out pipeline, the inboard bottom fixed mounting of experimental box has the basin, the inboard bottom fixed mounting of basin has the second hot plate, the back lateral wall fixed mounting of basin has second thermodetector, the inboard top fixed mounting of experimental box has electric putter, electric putter's free end fixed mounting has the support frame, the preceding lateral wall fixed mounting of support frame has lower otter board, the articulated otter board of installing in top of otter board down, the top of otter board and the equal fixed mounting in bottom of last otter board have splint down.

Preferably, the front side wall of the experimental box is hinged with a box door, the front side wall of the box door is embedded with an observation window, and workers can observe the condition inside the experimental box conveniently.

Preferably, a dust screen is embedded and installed on one side wall of the hot air box, a motor is fixedly installed at the bottom of the inner side of the hot air box through a supporting rod, fan blades are fixedly installed on the surface of the output end of the motor, and a first heating plate is fixedly installed at the bottom of the inner side of the hot air box.

Preferably, the quantity of first hot plate is the multiunit, and the first hot plate of multiunit is the equidistance and arranges the setting to rapid heating circulating air dries the polyamide fibre.

Preferably, the quantity of basin is the multiunit, and the multiunit basin is the equidistance setting of arranging, is convenient for carry out heat treatment to multiunit polyamide fibre simultaneously.

Preferably, the electric push rod is located above the water tank, and the electric push rod and the water tank are correspondingly arranged, so that the chinlon can be stably placed in the water tank and completely immersed.

Preferably, the number of splint is two sets of, and two sets of splint are the corresponding setting, are convenient for simply fix the polyamide fibre.

Compared with the prior art, the beneficial effects of the utility model are that: this hot shrinkage factor detection device of polyamide fibre multifilament, through placing the polyamide fibre in the top of otter board down, the closed upper net plate, make two sets of splint press from both sides the end of polyamide fibre tightly fixed, it reciprocates to drive the support frame through electric putter, thereby control polyamide fibre business turn over basin, through first hot plate heating water inslot water purification, thereby carry out heat treatment to the polyamide fibre, make its shrink, detect temperature in the basin through second thermodetector, it rotates to drive the flabellum through the motor, thereby it flows to drive the air, and through first hot plate heating mobile air, thereby blow hot-blast stoving to the polyamide fibre, detect the hot-blast temperature of stoving polyamide fibre through first thermodetector.

Drawings

FIG. 1 is a schematic view of the structure of the equal measurement of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

fig. 3 is a schematic view of the present invention in a partial sectional view.

In the figure: 1. an experimental box; 2. a box door; 3. an observation window; 4. a hot air box; 5. a dust screen; 6. a motor; 7. a fan blade; 8. a first heating plate; 9. a first temperature detector; 10. an air outlet pipeline; 11. a water tank; 12. a second heating plate; 13. a second temperature detector; 14. an electric push rod; 15. a support frame; 16. a lower screen plate; 17. a screen plate is arranged; 18. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-3, the present invention provides a technical solution, a device for detecting heat shrinkage rate of polyamide multifilament, comprising an experimental box 1, a box door 2 is hinged to a front side wall of the experimental box 1, an observation window 3 is embedded in a front side wall of the box door 2, a worker can observe the internal condition of the experimental box 1 conveniently, a hot air box 4 is welded to a side wall of the experimental box 1, a dust screen 5 is embedded in a side wall of the hot air box 4, a motor 6 is fixedly installed at the inner bottom of the hot air box 4 through a support rod, a fan blade 7 is fixedly installed at the output end of the motor 6, a first heating plate 8 is fixedly installed at the inner bottom of the hot air box 4, the number of the first heating plates 8 is multiple groups, and the multiple groups of the first heating plates 8 are arranged at equal intervals, thereby rapidly heating and circulating air, drying the polyamide, the fan blade 7 is driven to rotate by the motor 6, thereby driving air to flow, and heating flowing air by the first heating plate 8, thereby blowing hot air to dry the polyamide, a first thermometer 9 is fixedly installed at the inner top of the experimental box, a second thermometer 11 is installed at the inner side wall of the water tank, a push rod 11 is installed at the top of the water tank, a second thermometer 11, the water tank 11 is installed at the top of the experimental box, the water tank 11, electric putter 14 is located the top of basin 11, and electric putter 14 is corresponding the setting with basin 11, make the polyamide fibre can stably arrange in basin 11 and complete submergence, electric putter 14's free end fixed mounting has support frame 15, it reciprocates to drive support frame 15 through electric putter 14, thereby control polyamide fibre business turn over basin 11, support frame 15's preceding lateral wall fixed mounting has lower otter board 16, otter board 17 is installed in the articulated top of otter board 16 down, the equal fixed mounting in top of otter board 16 and the bottom of otter board 17 has splint 18 down, the quantity of splint 18 is two sets of, and two sets of splint 18 are corresponding the setting, be convenient for simply fix the polyamide fibre, through placing the polyamide fibre in the top of otter board 16 down, closed otter board 17, make two sets of splint 18 press from both sides the end clamp of polyamide fibre fixed.

When in use: when the device for detecting the heat shrinkage rate of the nylon multifilament is used, a worker measures the length of the nylon to be detected and places the nylon to be detected on the top of a lower screen plate 16, an upper screen plate 17 is closed, the tail ends of the nylon are clamped and fixed by two groups of clamping plates 18, a box door 2 is closed, purified water in a water tank 11 is heated through a second heating plate 12, a second temperature detector 13 detects the temperature of the water in the water tank 11 to reach the experimental temperature, a support frame 15 is driven to move downwards through an electric push rod 14, the nylon is completely immersed into the water tank 11, after a period of time, the electric push rod 14 moves upwards to take the nylon out of the water tank 11, a fan blade 7 is driven to rotate through a motor 6, flowing air is heated through a first heating plate 8, hot air is blown to dry the nylon, the air enters the dried nylon from a dustproof net 5 and then is blown out through an air outlet pipeline 10, a first temperature detector 9 detects the hot air temperature of the dried nylon, after the nylon is dried, the nylon is taken out, the shrinkage rate of the nylon is measured again, and the length of the nylon is calculated.

In conclusion, the device for detecting the heat shrinkage rate of the nylon multifilament is characterized in that the nylon is placed on the top of the lower screen plate 16, the upper screen plate 17 is closed, the two groups of clamping plates 18 clamp and fix the tail ends of the nylon, the electric push rod 14 drives the supporting frame 15 to move up and down, the water inlet and outlet groove 11 is controlled, purified water in the water tank 11 is heated through the second heating plate 12, the nylon is subjected to heat treatment and shrinks, the water temperature in the water tank 11 is detected through the second temperature detector 13, the fan blades 7 are driven to rotate through the motor 6, air is driven to flow, flowing air is heated through the first heating plate 8, hot air is blown to dry the nylon, the hot air temperature of the dried nylon is detected through the first temperature detector 9, and the problems that manual treatment is needed in the existing detection of the heat shrinkage rate of the nylon, the accuracy of an experiment is difficult to guarantee, and the nylon is dangerous are solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a polyamide fibre multifilament heat shrinkage detection device, includes experimental box (1), its characterized in that, hot-blast case (4) are installed in a lateral wall welding of experimental box (1), the inboard top fixed mounting of experimental box (1) has first thermodetector (9), the top welding of experimental box (1) installs air-out pipeline (10), the inboard bottom fixed mounting of experimental box (1) has basin (11), the inboard bottom fixed mounting of basin (11) has second hot plate (12), the back lateral wall fixed mounting of basin (11) has second thermodetector (13), the inboard top fixed mounting of experimental box (1) has electric putter (14), the free end fixed mounting of electric putter (14) has support frame (15), otter board (16) under the preceding lateral wall fixed mounting of support frame (15), the top of otter board (16) is articulated installs last otter board (17), the top of otter board (16) and the equal fixed mounting in bottom of otter board (17) have splint (18) down.

2. The device for detecting the heat shrinkage rate of the polyamide multifilament yarn as claimed in claim 1, wherein a box door (2) is hinged to the front side wall of the experimental box (1), and an observation window (3) is embedded in the front side wall of the box door (2).

3. The device for detecting the heat shrinkage rate of the chinlon multifilament according to claim 1, wherein a dust screen (5) is embedded in one side wall of the hot air box (4), a motor (6) is fixedly installed at the bottom of the inner side of the hot air box (4) through a support rod, fan blades (7) are fixedly installed on the surface of the output end of the motor (6), and a first heating plate (8) is fixedly installed at the bottom of the inner side of the hot air box (4).

4. The device for detecting the heat shrinkage rate of the nylon multifilament yarn according to claim 3, wherein the number of the first heating plates (8) is multiple, and the multiple groups of the first heating plates (8) are arranged at equal intervals.

5. The device for detecting the heat shrinkage rate of the nylon multifilament yarn as claimed in claim 1, wherein the number of the water tanks (11) is multiple, and the multiple water tanks (11) are arranged at equal intervals.

6. The device for detecting the heat shrinkage rate of the chinlon multifilament according to claim 1, wherein the electric push rod (14) is located above the water tank (11), and the electric push rod (14) and the water tank (11) are correspondingly arranged.

7. The device for detecting the heat shrinkage rate of the chinlon multifilament according to claim 1, wherein the number of the clamping plates (18) is two, and the two clamping plates (18) are correspondingly arranged.