High-mildew-resistance polyester fiber draw texturing yarn testing mechanism

Abstract

The utility model relates to the technical field of detection, and discloses a high-mildew-resistance polyester fiber draw texturing yarn testing mechanism which comprises a constant-temperature and constant-humidity machine and an inner frame in the constant-temperature and constant-humidity machine, a plurality of partition plates are fixed in the inner frame, a frame box is arranged among the partition plates, and a supporting assembly is arranged in the frame box. According to the utility model, the polyester fiber draw texturing yarn is conveniently fixed, different samples are fixed in the same way, one end of the polyester fiber draw texturing yarn is wound between the two clamping pieces, and the other end of the polyester fiber draw texturing yarn penetrates through the two metal clamping pieces, penetrates out of the circular sleeve and is pulled at the second clamping end, so that the samples are fixed, and the samples are fixed in the same way. The length of the clamped polyester fiber draw texturing yarn is increased, meanwhile, the polyester fiber draw texturing yarn is prevented from being too tight, mould injection is facilitated, the supporting assembly can be conveniently and directly taken out for observation, the supporting assembly does not need to make contact with the polyester fiber draw texturing yarn, the tightening degree between samples is the same, and it is ensured that mould enters the polyester fiber draw texturing yarn.

Description

Technical Field

[0001] The utility model relates to the technical field of detection, in particular to a testing mechanism for polyester fiber with high mildew resistance and stretch yarn. Background Art

[0002] The test of the mildew resistance of polyester fiber stretch yarn is a relatively professional and complicated process. Prepare a sufficient number of polyester fiber stretch yarn samples to ensure that the samples are representative. The samples should be kept dry, clean, and free from any external contamination. Select the type of mold suitable for polyester fiber and cultivate it under appropriate temperature and humidity conditions. Inoculate the cultivated mold on the polyester fiber stretch yarn sample to ensure uniform inoculation and full coverage. After inoculation, place the sample under constant temperature and humidity conditions to promote the growth of mold, and then record it;

[0003] Based on the above process, the mold needs to be inoculated onto the polyester fiber plus stretch yarn sample. During the cultivation process, the sample polyester fiber plus stretch yarn requires constant temperature and humidity, and it also needs to be easy to observe. Therefore, the polyester fiber plus stretch yarn cannot be placed directly in a constant temperature environment. Its surface is in contact with objects, which is prone to a certain degree of error. Therefore, the polyester fiber plus stretch yarn needs to be limited, which is also convenient for operation. It is proposed to improve the testing mechanism. Utility Model Content

[0004] The utility model aims to provide a testing mechanism for polyester fiber with high mildew resistance to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a highly mildew-resistant polyester fiber plus stretch yarn testing mechanism, comprising a constant temperature and humidity machine, and an inner frame therein, wherein a plurality of partitions are fixed inside the inner frame, a frame box is provided between the plurality of partitions, a support assembly is provided inside the frame box, and the support assembly comprises:

[0006] A clamping end 1, which is mounted on the upper end of the frame box and is used to limit one end of the elastic wire;

[0007] The second clamping end is also clamped on the upper end of the frame box and is used to limit the other end of the elastic wire;

[0008] The telescopic shaft is connected between the first clamping end and the second clamping end to keep the first clamping end and the second clamping end in a horizontal arrangement.

[0009] Preferably, a connection channel for connecting is provided at the lower end of the partition, and the interior of the inner frame can carry the nutrient solution;

[0010] A partition bar is also fixed on the inner wall of the side of the inner frame, and the partition bar is arranged in cooperation with the frame box to keep the frame box located in the position inside the inner frame.

[0011] Preferably, a matching groove is provided on the outer wall of the frame box near one end, the clamping end 1 comprises a U-shaped frame, a sleeve 1 and a sleeve 2, the U-shaped frame is reversely clamped into the matching groove and clamps the frame box, the sleeve 1 is fixed inside the U-shaped frame, the sleeve 2 is sleeved on the outside of the sleeve 1, and springs are also provided inside the sleeve 1 and the sleeve 2;

[0012] Two fitting and elastic clamping plates are fixed to the lower end of the second sleeve, the end of one clamping plate is inclined, and a bayonet is opened at the end of the other clamping plate. The two clamping plates are used to limit the elastic wire, and the bayonet clamps the elastic wire.

[0013] Preferably, the clamping end two includes a U-shaped frame, sleeve one and sleeve two, sleeve one and sleeve two of the clamping end two are arranged in the same manner as the clamping end one, the U-shaped frame of the clamping end two is clamped on the frame box, and bolts for tightening are provided on the outside thereof, a circular sleeve and two metal clips are fixed to the lower end of the sleeve two of the clamping end two, the metal clips are arranged in a close fit, and there is elasticity between the two.

[0014] Preferably, the telescopic shaft is fixed between sleeve 2 of clamping end 1 and sleeve 2 of clamping end 2.

[0015] Preferably, the diameter of the circular sleeve is shorter than the length of the metal clip, and the gap between the two metal clips is perpendicular to the axis of the circular sleeve.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] (1) The utility model is convenient for fixing the polyester fiber plus elastic thread through the arrangement, and different samples are fixed in the same arrangement. One end of the polyester fiber plus elastic thread is wound between two clamping pieces, and the other end of the polyester fiber plus elastic thread is passed through two metal clamping pieces and passed out from the circular sleeve. The clamping end is pulled to increase the length of the clamped polyester fiber plus elastic thread and prevent the polyester fiber plus elastic thread from being too tight, so that the mold can be injected and the support component can be directly taken out for observation without contact with the polyester fiber plus elastic thread. The tension degree of each sample is the same, ensuring that the mold enters the polyester fiber plus elastic thread.

[0018] (2) The utility model facilitates the operation of the polyester fiber plus elastic thread, pushes the sleeves on both sides to pull the spring to move downward, so that the polyester fiber plus elastic thread can contact the nutrient solution at the lower end. The polyester fiber plus elastic thread in contact with the nutrient solution can make molds grow easily, which is convenient for further observation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the inner frame and frame box structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the support assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the clamping end of the utility model;

[0023] Figure 5 For this utility model Figure 4 A is a schematic diagram of the partially enlarged structure of the middle part;

[0024] Figure 6 It is a schematic diagram of the structure of the second end portion of the sleeve of the clamping end 2 of the utility model.

[0025] In the figure: 1. Constant temperature and humidity machine; 2. Inner frame; 21. Partition; 22. Partition bar; 23. Connecting channel; 3. Frame box; 31. Matching groove; 4. Support assembly; 41. Clamping end one; 411. U-shaped frame; 412. Sleeve one; 413. Sleeve two; 414. Clamping piece; 415. Bayonet; 42. Clamping end two; 421. Round sleeve; 422. Metal clip; 43. Telescopic shaft. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-6 The utility model provides a technical solution: a highly mildew-proof polyester fiber plus stretch yarn testing mechanism, comprising a constant temperature and humidity machine 1, and an inner frame 2 therein, wherein a plurality of partitions 21 are fixed inside the inner frame 2, a frame box 3 is arranged between the plurality of partitions 21, a support assembly 4 is arranged inside the frame box 3, and the support assembly 4 comprises:

[0028] A clamping end 41, which is clamped on the upper end of the frame box 3 and is used to limit one end of the elastic wire;

[0029] The second clamping end 42 is also clamped on the upper end of the frame box 3 and is used to limit the other end of the elastic wire;

[0030] The telescopic shaft 43 is connected between the first clamping end 41 and the second clamping end 42 to keep the first clamping end 41 and the second clamping end 42 in a horizontal arrangement.

[0031] The lower end of the partition 21 is provided with a connecting channel 23 for connecting. The interior of the inner frame 2 can carry the nutrient solution. When it is difficult for the mold to reproduce, the contact with the nutrient solution can accelerate the reproduction of the mold. It is also easy to see the highly mildew-resistant polyester fiber with elastic yarn;

[0032] A partition bar 22 is also fixed on the inner wall of the side of the inner frame 2. The partition bar 22 is arranged in cooperation with the frame box 3 to keep the frame box 3 in position inside the inner frame 2, which is convenient for installation and disassembly.

[0033] A matching groove 31 is provided on the outer wall of the rack box 3 near one end, and the clamping end 1 41 includes a U-shaped frame 411, a sleeve 1 412 and a sleeve 2 413. The U-shaped frame 411 is reversely clamped into the matching groove 31 and clamps the rack box 3. The sleeve 1 412 is fixed inside the U-shaped frame 411, and the sleeve 2 413 is sleeved on the outside of the sleeve 1 412. Springs are also provided inside the sleeve 1 412 and the sleeve 2 413.

[0034] Two fitting and elastic clamping pieces 414 are fixed to the lower end of the second sleeve 413. The end of one clamping piece 414 is inclined, and a bayonet 415 is provided at the end of the other clamping piece 414. The two clamping pieces 414 are used to limit the elastic thread, and the bayonet 415 clamps the elastic thread. The polyester fiber elastic thread can be easily clamped into the inside from the inclined clamping piece 414 for easy clamping, and then extends from the bayonet 415 to maintain a horizontal position.

[0035] The clamping end 42 includes a U-shaped frame 411, a sleeve 1 412 and a sleeve 2 413. The sleeve 1 412 and the sleeve 2 413 of the clamping end 42 are arranged in the same manner as the clamping end 1 41. The U-shaped frame 411 of the clamping end 42 is clamped on the frame box 3, and a bolt for tightening is provided on its outer side. A circular sleeve 421 and two metal clips 422 are fixed to the lower end of the sleeve 2 413 of the clamping end 42. The metal clips 422 are arranged in a close fit, and there is elasticity between the two, so that the clamping end 41 and the clamping end 42 can both extend downward, making it easier for the polyester fiber and elastic thread to contact the nutrient solution.

[0036] The telescopic shaft 43 is fixed between the sleeve 2 413 of the clamping end 1 41 and the sleeve 2 413 of the clamping end 2 42 .

[0037] The diameter of the circular sleeve 421 is shorter than the length of the metal clip 422, and the gap between the two metal clips 422 is perpendicular to the axis of the circular sleeve 421. The circular sleeve 421 is used to limit the polyester fiber plus elastic thread to prevent the polyester fiber plus elastic thread from falling out from between the two metal clips 422, and the metal clip 422 is used to clamp the polyester fiber plus elastic thread and has a resistance to make the polyester fiber plus elastic thread appear horizontally.

[0038] When in use, after the polyester fiber plus elastic thread is clamped and placed in the constant temperature and humidity machine 1, the tension of the polyester fiber plus elastic thread sample needs to be consistent to avoid the difficulty of mold penetration and inaccurate detection. One end of the polyester fiber plus elastic thread is wound between the two clamping pieces 414 and is allowed to be wound out from the bayonet 415. The other end of the polyester fiber plus elastic thread is passed through the two metal clamping pieces 422 and passed out from the circular sleeve 421. In the process of pulling the clamping end 42, the polyester fiber plus elastic thread can slide between the two metal clamping pieces 422, thereby increasing the length of the clamped polyester fiber plus elastic thread and preventing the polyester fiber plus elastic thread from being too tight, so as to facilitate the injection of mold. Secondly, the bolts on the U-shaped frame 411 of the clamping end 42 are tightened to achieve the fixing effect, which is also convenient for directly taking out the support component 4 for observation without contacting the polyester fiber plus elastic thread.

[0039] Secondly, squeezing the telescopic shaft 43 downward can push the sleeves 413 on both sides to pull the spring downward, so that the polyester fiber plus elastic thread can contact the nutrient solution at the lower end, making it difficult to observe the mold. The polyester fiber plus elastic thread in contact with the nutrient solution can make the mold easy to reproduce, which is convenient for further observation.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A testing mechanism for high mildew-proof polyester fiber stretch yarn, characterized in that: The invention comprises a constant temperature and humidity machine (1), and an inner frame (2) therein, wherein a plurality of partitions (21) are fixed inside the inner frame (2), a frame box (3) is arranged between the plurality of partitions (21), a support assembly (4) is arranged inside the frame box (3), and the support assembly (4) comprises: A clamping end (41) is clamped on the upper end of the frame box (3) and is used to limit one end of the elastic wire; A second clamping end (42) is also clamped on the upper end of the frame box (3) and is used to limit the other end of the elastic wire; The telescopic shaft (43) is connected between the first clamping end (41) and the second clamping end (42) to keep the first clamping end (41) and the second clamping end (42) in a horizontal arrangement.

2. The highly mildew-resistant polyester fiber stretch yarn testing mechanism according to claim 1, characterized in that: A connection channel (23) for communication is provided at the lower end of the partition (21), and the interior of the inner frame (2) can carry nutrient solution; A partition bar (22) is also fixed on the inner wall of the side of the inner frame (2), and the partition bar (22) is arranged in cooperation with the frame box (3) to keep the frame box (3) located in the position inside the inner frame (2).

3. The highly mildew-resistant polyester fiber stretch yarn testing mechanism according to claim 1, characterized in that: A matching groove (31) is provided on the outer wall of the frame box (3) near one end; the clamping end (41) comprises a U-shaped frame (411), a sleeve (412) and a sleeve (413); the U-shaped frame (411) is reversely clamped into the matching groove (31) and clamps the frame box (3); the sleeve (412) is fixed inside the U-shaped frame (411); the sleeve (413) is sleeved on the outside of the sleeve (412); and springs are also provided inside the sleeve (412) and the sleeve (413); Two fitting and elastic clamping pieces (414) are fixed to the lower end of the second sleeve (413), the end of one of the clamping pieces (414) is inclined, and the end of the other clamping piece (414) is provided with a bayonet (415), the two clamping pieces (414) are used to limit the elastic thread, and the bayonet (415) clamps the elastic thread.

4. The highly mildew-resistant polyester fiber stretch yarn testing mechanism according to claim 3, characterized in that: The clamping end (42) comprises a U-shaped frame (411), a sleeve (412) and a sleeve (413). The sleeve (412) and the sleeve (413) of the clamping end (42) are arranged in the same manner as the clamping end (41). The U-shaped frame (411) of the clamping end (42) is clamped on the frame box (3), and bolts for tightening are arranged on the outer side thereof. A circular sleeve (421) and two metal clips (422) are fixed to the lower end of the sleeve (413) of the clamping end (42). The metal clips (422) are arranged in a close fit, and there is elasticity between the two.

5. The highly mildew-resistant polyester fiber stretch yarn testing mechanism according to claim 4, characterized in that: The telescopic shaft (43) is fixed between the second sleeve (413) of the first clamping end (41) and the second sleeve (413) of the second clamping end (42).

6. The highly mildew-resistant polyester fiber stretch yarn testing mechanism according to claim 4, characterized in that: The diameter of the circular sleeve (421) is shorter than the length of the metal clip (422), and the gap between the two metal clips (422) is perpendicular to the axis of the circular sleeve (421).

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