CN220399441U - Device for automatically testing hydrophilic sinking of polyester staple fibers - Google Patents
Device for automatically testing hydrophilic sinking of polyester staple fibers Download PDFInfo
- Publication number
- CN220399441U CN220399441U CN202322010036.5U CN202322010036U CN220399441U CN 220399441 U CN220399441 U CN 220399441U CN 202322010036 U CN202322010036 U CN 202322010036U CN 220399441 U CN220399441 U CN 220399441U
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- metal cage
- hydrophilic
- telescopic support
- polyester staple
- staple fibers
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- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 239000000835 fiber Substances 0.000 title claims abstract description 24
- 229920000728 polyester Polymers 0.000 title claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 60
- 239000007788 liquid Substances 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 230000001939 inductive effect Effects 0.000 claims description 20
- 230000007423 decrease Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a device for automatically testing the hydrophilic sinking of polyester staple fibers, which comprises a box body, wherein a lifting cylinder, a connecting disc, telescopic support frames, sample liquid boxes and rotatable turntables are arranged in the box body, the lifting cylinder is fixed on the inner top wall of the box body, a cylinder rod of the lifting cylinder is connected with the connecting disc, the connecting disc is connected with a plurality of telescopic support frames, the telescopic support frames are fixed on the turntables, a metal cage is hung on the telescopic support frames, a detection sample is placed in the metal cage, the lifting cylinder drives the connecting disc, the inner rods of the telescopic support frames and the metal cage to descend, the sample liquid boxes are correspondingly placed below each support frame, the metal cage descends into the sample liquid boxes to absorb sample liquid, and each sample liquid box is provided with a timer. The utility model has high degree of automation and simple operation, can automatically test the sinking time of the sample, greatly improves the detection efficiency, avoids the influence of manual operation errors on the test result, and greatly improves the accuracy of the measurement result.
Description
Technical Field
The utility model relates to the technical field of hydrophilicity detection of polyester staple fibers, in particular to a device for automatically testing hydrophilic sinking of polyester staple fibers.
Background
At present, when the sinking time test in FZ/T50040-2018 'chemical fiber short fiber hydrophilic property test method' is carried out, firstly, the opened fiber is required to be fully humidified, then 5g of the fiber is firstly weighed and uniformly placed into a metal basket, then a cylindrical wood block is slightly pressed down from top to bottom to be pressed to a first transverse metal wire, then the metal basket filled with the fiber is pushed out from the bottom of the basket upwards by the wood block, 2000mL of distilled water is prepared by a beaker, the metal basket is axially parallel to the liquid surface at the position about 10mm above the liquid surface, naturally falls into the distilled water after being released from rest, begins to count according to a stopwatch when the sample metal basket is contacted with the water surface, stops counting when the sample metal basket is completely immersed into the distilled water, and the sinking time of the metal basket is recorded. There are several problems in this process:
1. each sample needs to be tested for 5 samples, each sample needs to be tested through the steps, the sinking time is generally more than 5 minutes, water is required to be changed each time, and the whole experiment process is very time-consuming;
2. when a sample is put into a basket for preparation, due to different methods of testers, the phenomenon that fibers are loosened and come out of the basket after the wood blocks are pressed is caused, and the uniformity of the sample in the frame is influenced, so that errors exist between test results;
3. the beaker used for preparing the test solution is not provided with a direct water inlet device and a direct water outlet device, so that water is troublesome and time is wasted in each time of changing, and batch water is needed to be quantitatively inlet and rapidly outlet, so that the progress of inspection projects is improved;
4. the timing start time during the falling of the gabion is not accurate enough, and the timing may be inaccurate while the observation of the falling is stopped.
Disclosure of Invention
The utility model aims to overcome the defects, and provides a device for automatically testing the hydrophilic sinking of polyester staple fibers, which solves the defects of long time consumption, inconvenient sample preparation and water changing, and high error rate of test results of pure manual operation.
The purpose of the utility model is realized in the following way:
the utility model provides an automatic test polyester staple fiber hydrophilic submerged device, includes the box, be equipped with lift cylinder, connection pad, telescopic support frame, appearance liquid case and rotatable carousel in the box, lift cylinder fixes the interior roof at the box, and the connection pad is connected to lift cylinder's cylinder pole, a plurality of telescopic support frames are connected to the connection pad, telescopic support frame fixes on the carousel, and the metal cage is hung and is established on telescopic support frame, and the test sample is arranged in the metal cage, and lift cylinder drives the interior pole and the metal cage of connection pad, telescopic support frame decline, and every support frame below corresponds places appearance liquid case, and the metal cage descends to get into appearance liquid incasement and absorbs appearance liquid, and every appearance liquid case is furnished with the time-recorder.
Preferably, the metal cage is placed horizontally, a first inductive switch is arranged at the bottom end of the metal cage, a second inductive switch is arranged at the top end of the metal cage, and the first inductive switch and the second inductive switch are electrically connected with the corresponding counter.
Preferably, the sample liquid box is provided with a water inlet and a water outlet, and the water inlet and the water outlet are respectively connected with a water source and the liquid collecting box through water pipes.
Preferably, the turntable is driven to rotate by a motor, the motor is a hollow shaft motor, and the water pipe sequentially penetrates through a center hole of the turntable and a hollow shaft of the motor.
Preferably, the telescopic support frame comprises a cross rod and two telescopic rods, wherein the inner rods of the telescopic rods are connected through the cross rod, the outer rods of the telescopic rods are fixed on the rotary table, a limiting plate is arranged below the cross rod, and a metal cage is hung in a limiting step in the limiting plate.
Preferably, the metal cage is connected with the lifting plate through a metal wire, and the lifting plate is hung on a limiting step in the limiting plate.
Preferably, the sample is plugged in from the opening of the metal cage, and the center is uniformly distributed on the circumference of the metal cage close to the opening.
Preferably, the cylinder rod of the lifting cylinder is connected with the connecting disc through a bearing.
The beneficial effects of the utility model are as follows:
the utility model has high degree of automation and simple operation, can automatically test the sinking time of the sample, greatly improves the detection efficiency, avoids the influence of manual operation errors on the test result, and greatly improves the accuracy of the measurement result.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic diagram of the structure of a single hydrophilic sink station.
FIG. 3 is a schematic structural view of a metal cage.
Wherein: a case 1; a lifting cylinder 2; a connecting disc 3; a telescopic support 4; a cross bar 4.1; a telescopic rod 4.2; limiting plates 4.3; a sample liquid tank 5; a water inlet 5.1; a water outlet 5.2; a turntable 6; a metal cage 7; center 7.1; a first inductive switch 8; a second inductive switch 9; a motor 10; a lifting plate 11; a robot 12.
Description of the embodiments
Referring to fig. 1-3, the utility model relates to a device for automatically testing the hydrophilic sinking of polyester staple fibers, which comprises a box body 1, wherein a lifting cylinder 2, a connecting disc 3, a telescopic support frame 4, a sample liquid box 5 and a rotatable rotary table 6 are arranged in the box body 1, the lifting cylinder 2 is fixed on the inner top wall of the box body 1, a cylinder rod of the lifting cylinder 2 is connected with the connecting disc 3, the connecting disc 3 is connected with a plurality of telescopic support frames 4, the telescopic support frames 4 are fixed on the rotary table 6, a metal cage 7 is hung on a cross rod 4.1 of the telescopic support frames 4, a detection sample is placed in the metal cage 7, the lifting cylinder 2 drives the connecting disc 3, the inner rod of the telescopic support frames 4 and the metal cage 7 to descend, a sample liquid box 5 is correspondingly placed below each support frame 4, the metal cage 7 descends into the sample liquid box 5 to absorb the sample liquid, and each sample liquid box 5 is provided with a timer.
The metal cage 7 is horizontally placed, a first inductive switch 8 is arranged at the bottom end of the metal cage 7, a second inductive switch 9 is arranged at the top end of the metal cage 7, the first inductive switch 8 and the second inductive switch 9 are electrically connected with corresponding counters, and the first inductive switch 8 and the second inductive switch 9 are waterproof switches. When the first inductive switch 8 contacts the liquid level of the sample liquid box, the timer starts to count; when the second inductive switch 9 contacts the liquid level of the sample liquid tank, the counter stops timing.
The sample liquid box 5 is provided with a water inlet 5.1 and a water outlet 5.2, and the water inlet 5.1 and the water outlet pipe 5.2 are respectively connected with a water source and a liquid collecting box through water pipes. The turntable 6 is driven to rotate by the motor 10, the motor 10 is a hollow shaft motor, a water pipe sequentially penetrates through a center hole of the turntable and a hollow shaft of the motor, and the water pipe cannot be messy due to rotation of the turntable.
The telescopic support frame 4 comprises a cross rod 4.1 and two telescopic rods 4.2, wherein the inner rods of the telescopic rods 4.2 are connected through the cross rod 4.1, the outer rods of the telescopic rods 4.2 are fixed on the rotary table 6, a limiting plate 4.3 is arranged below the cross rod 4.1, a metal cage 7 is hung in a limiting step in the limiting plate 4.3, the metal cage 7 is connected with a lifting plate 11 through a metal wire, and the lifting plate 11 is hung on the limiting step in the limiting plate 4.3.
A manipulator 12 is further arranged in the box body 1, and the manipulator 12 clamps the lifting plate 11 and the metal cage 7 to a specified position.
The sample is plugged into from the opening of the metal cage 7, the center 7.1 is uniformly distributed on the circumference of the metal cage 7 close to the opening, and the center 7.1 ensures that the sample in the metal cage can not be transferred and exposed out of the metal cage due to fluffiness.
The cylinder rod of the lifting cylinder 2 is connected with the connecting disc 3 through a bearing, and the connecting disc 3 rotates along with the turntable 6 and does not affect the action of the lifting cylinder 2.
The method for automatically testing the hydrophilic sinking of the polyester staple fibers comprises the following steps:
1. sample entering basket: according to standard requirements, loading samples from openings of the metal cages, and extruding the metal cages to ensure that the samples are uniformly filled in the metal cages, so that prepared sample fibers are prevented from being transferred and exposed out of the metal cages due to fluffiness;
2. with five stations, 5 samples can be tested simultaneously. The prepared 5 metal cages are lifted to corresponding positions, the metal cages are horizontal, the turntable is matched with the lifting rotation, the lifting cylinder drives the metal cages to descend into the sample liquid box, and when the first inductive switch 8 contacts the liquid level of the sample liquid box, the timer starts to count time; when the second inductive switch 9 contacts the liquid level of the sample liquid tank, the counter stops timing.
3. Recording the sinking time of the metal cage, and ending the experiment after the inspector finishes data acquisition.
In addition to the above embodiments, the present utility model also includes other embodiments, and all technical solutions that are formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present utility model.
Claims (8)
1. An automatic test polyester staple fiber hydrophilic sink's device, its characterized in that: including the box, be equipped with lift cylinder, connection pad, telescopic support frame, appearance liquid case and rotatable carousel in the box, lift cylinder fixes the interior roof at the box, and the connection pad is connected to lift cylinder's cylinder pole, a plurality of telescopic support frames are connected to the connection pad, telescopic support frame is fixed on the carousel, and the metal cage is hung and is established on telescopic support frame, and the test sample is arranged in the metal cage, and lift cylinder drives connection pad, telescopic support frame's inner boom and metal cage decline, and every support frame below corresponds places appearance liquid case, and the metal cage descends and gets into appearance liquid incasement absorption appearance liquid, and every appearance liquid case is furnished with the time-recorder.
2. The device for automatically testing the hydrophilic sink of polyester staple fibers according to claim 1, wherein: the metal cage is placed horizontally, a first inductive switch is arranged at the bottom end of the metal cage, a second inductive switch is arranged at the top end of the metal cage, and the first inductive switch and the second inductive switch are electrically connected with corresponding counters.
3. The device for automatically testing the hydrophilic sink of polyester staple fibers according to claim 1, wherein: the sample liquid box is provided with a water inlet and a water outlet, and the water inlet and the water outlet are respectively connected with a water source and the liquid collecting box through water pipes.
4. The device for automatically testing the hydrophilic sink of polyester staple fibers according to claim 3, wherein: the turntable is driven to rotate by a motor, the motor is a hollow shaft motor, and a water pipe sequentially penetrates through a center hole of the turntable and a hollow shaft of the motor.
5. The device for automatically testing the hydrophilic sink of polyester staple fibers according to claim 1, wherein: the telescopic support frame comprises a cross rod and two telescopic rods, wherein the inner rods of the telescopic rods are connected through the cross rod, the outer rods of the telescopic rods are fixed on the rotary table, a limiting plate is arranged below the cross rod, and a metal cage is hung in a limiting step in the limiting plate.
6. The device for automatically testing the hydrophilic sink of polyester staple fibers according to claim 5, wherein: the metal cage is connected with the lifting plate through a metal wire, and the lifting plate is hung on a limiting step in the limiting plate.
7. The device for automatically testing the hydrophilic sink of polyester staple fibers according to claim 1, wherein: the test sample is plugged in from the opening of the metal cage, and the center is uniformly distributed on the circumference of the metal cage close to the opening.
8. The device for automatically testing the hydrophilic sink of polyester staple fibers according to claim 1, wherein: the cylinder rod of the lifting cylinder is connected with the connecting disc through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322010036.5U CN220399441U (en) | 2023-07-28 | 2023-07-28 | Device for automatically testing hydrophilic sinking of polyester staple fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322010036.5U CN220399441U (en) | 2023-07-28 | 2023-07-28 | Device for automatically testing hydrophilic sinking of polyester staple fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220399441U true CN220399441U (en) | 2024-01-26 |
Family
ID=89600459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322010036.5U Active CN220399441U (en) | 2023-07-28 | 2023-07-28 | Device for automatically testing hydrophilic sinking of polyester staple fibers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220399441U (en) |
-
2023
- 2023-07-28 CN CN202322010036.5U patent/CN220399441U/en active Active
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