Aging test equipment for waterproof adhesive tape of sportswear

Abstract

The invention relates to the technical field of material aging testing, in particular to sports wear waterproof adhesive tape aging testing equipment which comprises a first motor. A motor I is fixedly connected to each mounting plate; a rotating shaft of each motor I is fixedly connected with a winding roller; a pressing plate is fixedly connected to each winding roller; a closed cylinder I is fixedly connected to each mounting plate; each mounting plate is rotationally connected with a second closed cylinder; each second closed cylinder is located on the periphery of the corresponding first closed cylinder; a through groove I is formed in each closed cylinder I; a through groove II is formed in each closed cylinder II; an extrusion part is arranged at the upper part of each closed cylinder II; and each mounting plate is connected with a power unit. According to the invention, after a section of waterproof adhesive tape is tested, the equipment does not need to be taken out from the test machine, the test piece is automatically and quickly switched, and the test efficiency is remarkably improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of material aging test, in particular to a kind of sports wear waterproof adhesive tape aging test equipment. BACKGROUND

[0002] Sports clothing, especially outdoor and professional sports field, widely adopts hot-press waterproof adhesive tape to seal the joint line to achieve the core functions of waterproof and windproof, to ensure product durability, it is crucial to carry out strict aging test on new research and development new material adhesive tape (such as thermoplastic polyurethane film adhesive tape);At present, the mainstream waterproof adhesive tape aging test usually forms test samples by pressing the to-be-tested adhesive tape on the specified sports wear fabric substrate, then places the sample in the aging test machine simulating severe environmental conditions for a specific time, after the test is completed, the sample is taken out, and the failure phenomena such as cracking, powdering, sticking, blistering, discoloration, shrinkage, embrittlement and the most critical separation from the substrate (such as lifting from the edge of the fabric or completely falling off) are observed and evaluated in detail by manual visual observation or with the help of instruments.

[0003] However, each test can only complete the aging process of a single sample or a single section of adhesive tape, after completing the aging and observation and evaluation, if the next batch or new adhesive tape needs to be tested, the aged sample must be removed from the test tool, then the new to-be-tested fabric and adhesive tape are manually cut and reinstalled and pressed to the test tool, and then the subsequent test can be carried out again in the aging box;The process is complicated, time-consuming, and greatly limits the test throughput, especially when facing multiple batches, multiple formula adhesive tape screening or a large number of routine quality control test requirements, the overall test efficiency is low. SUMMARY

[0004] In order to overcome the shortcomings of the prior art that each test can only process a single sample and the replacement test step is complicated and time-consuming, the present application provides a sports wear waterproof adhesive tape aging test equipment.

[0005] The technical scheme is: a sports wear waterproof adhesive tape aging test equipment, comprising a mounting frame and two mounting plates connected to the mounting frame;It also includes a motor one;Each mounting plate is fixedly connected with a motor one;The rotating shaft of each motor one is fixedly connected with a winding roller;Each winding roller is fixedly connected with a pressing plate;Each mounting plate is fixedly connected with a closed cylinder one;Each mounting plate is rotatably connected with a closed cylinder two;Each closed cylinder two is located at the periphery of the corresponding closed cylinder one;Each closed cylinder one is provided with a through groove one;Each closed cylinder two is provided with a through groove two;The upper part of each closed cylinder two is provided with an extrusion part;Each mounting plate is connected with a power unit;Each closed cylinder two is connected with a power unit, and the power unit is used to drive the closed cylinder two to rotate.

[0006] Further, the lower part of the mounting frame is fixedly connected with a plurality of magnetic seats for being adsorbed on a metal frame of a testing machine.

[0007] Further, the pressing part is elastic.

[0008] Further, the inside of the first and second sealing cylinders is provided with heat insulation materials.

[0009] Further, the pressing plate is arc-shaped and matches the arc of the outer surface of the winding roller.

[0010] Further, the power unit comprises a second motor, a gear and a gear ring; the rear side of the mounting plate is fixedly connected with the second motor; the output shaft of the second motor is fixedly connected with the gear; the outer surface of the second sealing cylinder is fixedly connected with the gear ring; and the gear is engaged with the gear ring.

[0011] Further, the mounting frame is provided with a sliding groove, and the two mounting plates are connected in a damping sliding mode in the sliding groove.

[0012] Further, the device further comprises a first sealing frame; each mounting plate is fixedly connected with a first sealing frame; each first motor is located in a first sealing frame, and each second motor is located in a first sealing frame; and the first sealing frame is used for protecting the first motor and the second motor.

[0013] Further, the device further comprises a second sealing frame; each second sealing cylinder is fixedly connected with a second sealing frame; each second sealing cylinder is connected with a second sealing frame in a rotating mode; each power unit is located in a second sealing frame; and the second sealing frame is used for protecting the power unit.

[0014] Further, the outer surface of the second sealing cylinder is smooth.

[0015] Beneficial effects: 1. The waterproof tape test section wound on the two winding rollers can be automatically switched. After the aging test of all sections of the waterproof tape is completed, the device is taken out from the aging tester, and the test section is observed by manual observation to evaluate whether the failure phenomenon such as cracking, powdering or separation from the sports wear fabric occurs. Through the above mode, after the waterproof tape is tested, the device does not need to be taken out from the testing machine, and the test piece can be automatically and quickly switched, thereby significantly improving the test efficiency.

[0016] 2. After the aging test, the sports wear fabric is wound on the outer surface of the left second sealing cylinder, and the waterproof tape of the sports wear fabric faces the outer surface of the second sealing cylinder. During the winding process, the left second sealing cylinder can press the waterproof tape, so that the waterproof tape can be directly observed by manual observation after the aging test, without additional pressing operation, thereby improving the test efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a first perspective view of the sports wear waterproof tape aging test equipment.

[0018] Figure 2 Figure 2 is a second perspective view of the waterproof tape aging test equipment for sports wear according to the present application;

[0019] Figure 3 Figure 3 is a perspective view of the rolling roller, pressing plate and closed cylinder of the waterproof tape aging test equipment for sports wear according to the present application;

[0020] Figure 4 Figure 4 is a perspective view of the closed cylinder two, motor two, gear and tooth ring of the waterproof tape aging test equipment for sports wear according to the present application;

[0021] Figure 5 Figure 5 is a front view of the closed cylinder one, closed cylinder two, motor two, gear and tooth ring of the waterproof tape aging test equipment for sports wear according to the present application.

[0022] In the figure, the names and serial numbers of the components are as follows: 1 - mounting frame, 101 - magnetic seat, 2 - mounting plate, 3 - motor one, 4 - rolling roller, 5 - pressing plate, 6 - closed frame one, 7 - sports wear fabric, 8 - waterproof tape, 21 - closed cylinder one, 2101 - through slot one, 22 - closed cylinder two, 2201 - through slot two, 2202 - extrusion part, 23 - motor two, 24 - gear, 25 - tooth ring, 26 - closed frame two. DETAILED DESCRIPTION

[0023] The preferred technical solutions of the present application will be described in detail below with reference to the accompanying drawings.

[0024] Example 1: a waterproof tape aging test equipment for sports wear, as shown in Figures 1-5 Figure 1, comprising a mounting frame 1 and a mounting plate 2; two mounting plates 2 are symmetrically arranged on the mounting frame 1;

[0025] It also comprises a motor one 3, a rolling roller 4, a pressing plate 5, a closed cylinder one 21, a closed cylinder two 22 and a power unit; one motor one 3 is bolted to the rear side of each mounting plate 2; one rolling roller 4 is fixedly connected to the rotating shaft of each motor one 3; one pressing plate 5 is bolted to the upper part of each rolling roller 4; one closed cylinder one 21 is welded to the front side of each mounting plate 2; one closed cylinder two 22 is rotatably connected to the front side of each mounting plate 2; each closed cylinder two 22 is located at the periphery of the corresponding closed cylinder one 21; one through slot one 2101 is formed in the upper part of each closed cylinder one 21; one through slot two 2201 is formed in the upper part of each closed cylinder two 22; initially, the through slot one 2101 coincides with the through slot two 2201; an extrusion part 2202 is arranged on the upper part of each closed cylinder two 22; one power unit is connected to each mounting plate 2; each closed cylinder two 22 is connected with one power unit.

[0026] In order to firmly fix the mounting frame 1 in the testing machine, thereby improving the stability of the whole device, a plurality of magnetic seats 101 are welded on the lower part of the mounting frame 1.

[0027] In order to tightly press the sports garment fabric 7 on the closed cylinder 21 by the extrusion part 2202, thereby enhancing the sealing effect on the sports garment fabric 7, the extrusion part 2202 is elastic.

[0028] In order to enhance the sealing effect, the closed cylinder 21 and the closed cylinder 22 are internally provided with heat insulation materials, such as glass wool.

[0029] In order to enhance the pressing and fixing effect of the pressing plate 5 on the sports garment fabric 7, the pressing plate 5 is arranged in an arc shape and matches the arc of the outer surface of the winding roller 4.

[0030] The power unit comprises a motor 23, a gear 24 and a gear ring 25; the motor 23 is bolted on the rear side of the mounting plate 2; the output shaft of the motor 23 is fixedly connected with the gear 24; the outer surface of the closed cylinder 22 is fixedly connected with the gear ring 25; the gear 24 is engaged with the gear ring 25.

[0031] In order to adjust the length of the waterproof adhesive tape 8, a sliding groove is formed in the mounting frame 1, and the two mounting plates 2 are connected in a damping sliding manner in the sliding groove.

[0032] It also comprises a closed frame 6; one closed frame 6 is welded on the rear side of each mounting plate 2; each motor 3 is located in one closed frame 6, and each motor 23 is located in one closed frame 6.

[0033] It also comprises a closed frame 26; one closed frame 26 is welded on the front side of each closed cylinder 22; each closed cylinder 22 is rotationally connected with one closed frame 26; each power unit is located in one closed frame 26.

[0034] In use, Figure 1 With the visual angle as the reference, the side where the mounting frame 1 is located is the rear side.

[0035] In use, the waterproof adhesive tapes 8 are pressed and pasted on the sports garment fabric 7 at equal intervals, then one end of the sports garment fabric 7 is placed between the left winding roller 4 and the pressing plate 5 after being flattened, the pressing plate 5 is pressed down by screwing the bolt, and the other end of the sports garment fabric 7 is fixed between the winding roller 4 and the pressing plate 5 on the right side, then the motor 3 on the left side drives the winding roller 4 on the left side to rotate counterclockwise with the reference of looking from front to back, and the sports garment fabric 7 is wound on the outer surface of the winding roller 4 on the left side, so that the sports garment fabric 7 between the two winding rollers 4 is tightened, and a section of the waterproof adhesive tape 8 to be tested is in the testing position. Figure 1The whole device is placed in the aging tester, and the aging test of the waterproof tape 8 is performed. After the aging test is completed, the right motor 3 is controlled to drive the right winding roller 4 to rotate clockwise, and the sports garment fabric 7 with the waterproof tape 8 pressed thereon is wound on the outer surface of the right winding roller 4. At the same time, the left motor 3 is controlled to drive the left winding roller 4 to rotate clockwise, and the sports garment fabric 7 is unwound from the left winding roller 4. Thus, the waterproof tape 8 to be tested is arranged again between the two winding rollers 4. Then, the test environment is changed, and the test is performed again. After all the waterproof tapes 8 are tested, the device is taken out of the aging tester, and each waterproof tape 8 is observed by manual observation to observe whether the waterproof tape 8 has cracking, powdering, and separation from the sports garment fabric 7, and other adverse phenomena. Through the above method, after a section of the waterproof tape 8 is tested, the device does not need to be taken out of the tester, and the test piece is automatically and quickly switched, thereby significantly improving the test efficiency.

[0036] When a section of the waterproof tape 8 is tested, the tested and to-be-tested waterproof tapes 8 are also affected by the test environment, which affects the subsequent test results. Therefore, the closed cylinder one 21 is arranged around the winding roller 4. Before the aging test, the right motor two 23 is controlled to drive the corresponding gear 24 to rotate, and the gear 24 drives the gear ring 25 and the closed cylinder two 22 to rotate counterclockwise, so that the extrusion part 2202 of the right closed cylinder one 21 presses the sports garment fabric 7 on the outer ring surface of the right closed cylinder one 21. Thus, the through slot one 2101 of the right closed cylinder one 21 is closed by the right closed cylinder two 22. At the same time, the left motor two 23 is controlled to drive the gear 24 to rotate, and the gear 24 drives the gear ring 25 and the closed cylinder two 22 to rotate clockwise, so that the through slot one 2101 of the left closed cylinder one 21 is closed by the left closed cylinder two 22. At this time, the winding roller 4 is completely surrounded by the closed cylinder one 21 and the closed cylinder two 22, thereby preventing the tested and to-be-tested waterproof tapes 8 from being affected by the test environment. In addition, the sports garment fabric 7 between the two winding rollers 4 is arranged between the air outlet and the air inlet in the aging tester. The air outlet is used to blow the high-temperature and high-humidity gas to the sports garment fabric 7, and the air inlet is used to suck the gas passing through the sports garment fabric 7 and the waterproof tape 8, so that the sports garment fabric 7 and the waterproof tape 8 are always in the test gas environment blown by the air outlet. The closed cylinder one 21 and the closed cylinder two 22 are located outside the airflow path, and the airflow does not contact the closed cylinder one 21 and the closed cylinder two 22, thereby further preventing the tested and to-be-tested waterproof tapes 8 from being affected by the test environment.

[0037] To adjust the length of the waterproof strip 8, a sliding groove is provided inside the mounting frame 1. Both mounting plates 2 are connected in a damped sliding manner within the sliding groove. When testing a longer waterproof strip 8, the two mounting plates 2 are moved away from each other within the sliding groove. Conversely, the two mounting plates 2 are moved closer to each other, and the mounting plates 2 drive the winding rollers 4 on them to move together, thereby adjusting the length of the tension section of the sportswear fabric 7 between the two winding rollers 4, thus changing the length of the waterproof strip 8 tested in a single test to meet different testing requirements.

[0038] This equipment uses a sealed frame 6 to enclose motor 3 and motor 23, and a sealed frame 26 to enclose gear 24 and gear ring 25, to prevent the test environment from damaging motor 3, motor 23, gear 24 and gear ring 25 and reducing their service life.

[0039] Example 2: Based on Example 1, such as Figures 1-5 As shown, in order to prevent the waterproof adhesive strip 8 on the sportswear fabric 7 from being worn by the sealed cylinder 22 when it is winding up the sportswear fabric 7, the outer ring surface of the sealed cylinder 22 is set to a smooth surface.

[0040] After the aging test, before observing each waterproof strip 8, it is usually necessary to manually rub and squeeze the waterproof strip 8 to expose defects for easy observation. To improve testing efficiency, after the aging test, using a front-to-back view as a reference, control the right motor 23 to drive the corresponding gear 24 to rotate. The gear 24 then drives the gear ring 25 and the sealed cylinder 22 to rotate clockwise, opening the through groove 2101 of the right sealed cylinder 21. Then, control the right motor 3 to drive the right take-up roller 4 to rotate counterclockwise. The sportswear fabric 7 is released, and at the same time, the motor 23 on the left drives the corresponding gear 24 to rotate. The gear 24 then drives the gear ring 25 and the sealed cylinder 22 to rotate clockwise. The sealed cylinder 22 on the left winds the sportswear fabric 7 around its outer ring surface. At this time, the waterproof adhesive strip 8 of the sportswear fabric 7 faces the outer ring surface of the sealed cylinder 22. During the winding process, the sealed cylinder 22 on the left can squeeze the waterproof adhesive strip 8. In this way, after the aging test is completed, the waterproof adhesive strip 8 can be directly observed by the operator without additional squeezing operation, thus improving the testing efficiency.

[0041] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. An aging test device for waterproof adhesive strips on sportswear, comprising a mounting frame (1) and two mounting plates (2) connected to the mounting frame (1); characterized in that, It also includes a motor (3); a motor (3) is fixedly connected to each mounting plate (2); a take-up roller (4) is fixedly connected to the rotating shaft of each motor (3); a pressure plate (5) is fixedly connected to each take-up roller (4); a sealed cylinder (21) is fixedly connected to each mounting plate (2); a sealed cylinder (22) is rotatably connected to each mounting plate (2); each sealed cylinder (22) is located on the periphery of the corresponding sealed cylinder (21); each sealed cylinder (21) has a through slot (2101); each sealed cylinder (22) has a through slot (2201); an extrusion part (2202) is provided on the upper part of each sealed cylinder (22); a power unit is connected to each mounting plate (2); each sealed cylinder (22) is connected to a power unit, which is used to drive the sealed cylinder (22) to rotate.

2. The aging test equipment for waterproof adhesive strips of sportswear according to claim 1, characterized in that, The mounting bracket (1) has several magnetic bases (101) fixed to its lower part for adsorption onto the metal frame of the testing machine.

3. The aging test equipment for waterproof adhesive strips of sportswear according to claim 1, characterized in that, The extrusion section (2202) is elastic.

4. The aging test equipment for waterproof adhesive strips of sportswear according to claim 1, characterized in that, The interior of sealed cylinder one (21) and sealed cylinder two (22) is provided with heat insulation material.

5. The aging test equipment for waterproof adhesive strips on sportswear according to claim 1, characterized in that, The pressure plate (5) is set to be arc-shaped and matches the curvature of the outer surface of the take-up roller (4).

6. The aging test equipment for waterproof adhesive strips on sportswear according to claim 1, characterized in that, The power unit includes a second motor (23), a gear (24) and a gear ring (25); the second motor (23) is fixedly connected to the rear side of the mounting plate (2); the output shaft of the second motor (23) is fixedly connected to the gear (24); the outer surface of the sealed cylinder (22) is fixedly connected to the gear ring (25); the gear (24) meshes with the gear ring (25).

7. The aging test equipment for waterproof adhesive strips of sportswear according to claim 1, characterized in that, The mounting bracket (1) has a sliding groove, and the two mounting plates (2) are connected in a damped sliding connection within the sliding groove.

8. The aging test equipment for waterproof adhesive strips of sportswear according to claim 7, characterized in that, It also includes a sealed frame (6); each mounting plate (2) is fixed to a sealed frame (6); each motor (3) is located in a sealed frame (6) and each motor (23) is located in a sealed frame (6), the sealed frame (6) is used to protect motor (3) and motor (23).

9. The aging test equipment for waterproof adhesive strips on sportswear according to claim 8, characterized in that, It also includes a second sealed frame (26); each second sealed cylinder (22) is fixedly connected to a second sealed frame (26); each second sealed cylinder (22) is rotatably connected to a second sealed frame (26); each power unit is located inside a second sealed frame (26), and the second sealed frame (26) is used to protect the power unit.

10. The aging test equipment for waterproof adhesive strips of sportswear according to claim 9, characterized in that, The outer ring surface of the sealed cylinder (22) is smooth.

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