Device for testing waterproofness of waterproof polyester fabric

Abstract

The utility model discloses a waterproof polyester fabric waterproofness testing device, which relates to the technical field of fabric waterproofness testing, and comprises a detection box, and further comprises a movable adjusting clamping mechanism arranged in the detection box and used for clamping a waterproof polyester fabric, according to the waterproof polyester fabric waterproofness testing device, the movable adjusting clamping mechanism is arranged, the position and the distance between the clamping stretching assemblies can be flexibly adjusted through movable adjustment, waterproof polyester fabric samples of different sizes can be clamped, and the waterproof polyester fabric waterproofness testing device can be used for testing the waterproofness of the waterproof polyester fabric. According to the testing device, the fabric is in a proper tensioning state during testing, the testing result is more representative and accurate, the clamping and stretching assembly can quickly and accurately fix the fabric on the testing device and adjust the fabric to a required stretching state, a large amount of preparation time and labor cost are saved, and the testing process is more efficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to face fabric waterproofness test technical field, concretely is a waterproof polyester fabric waterproofness testing device. BACKGROUND

[0002] Waterproof polyester fabric is a kind of polyester fabric that is treated specially, and it has excellent waterproof performance. This fabric usually uses coating or film covering technology to form a waterproof layer on the surface of polyester fiber, preventing water penetration. Waterproof polyester fabric is widely used in outdoor clothing, tents, backpacks and other products, which can keep the user dry and comfortable in a humid environment. In addition, waterproof polyester fabric also has wear resistance, tear resistance and other characteristics, suitable for various harsh outdoor conditions.

[0003] The waterproof knitted fabric test box with the authorization announcement number CN218674652U belongs to the technical field of fabric waterproof test, solves the problem of poor test effect of existing knitted fabric waterproof test, and its technical points are: a lower support plate for placing the test fabric is arranged on the test box, a pressing mechanism is arranged at the connection of the test fabric and the test box, a watering mechanism is arranged at the upper connection inside the test box, the pressing mechanism can be fixed on both sides of the test fabric under the elastic action of the spring, the watering mechanism can realize waterproof detection in the vertical direction of the test fabric and waterproof detection in other angles, significantly improve the flexibility of the device test, improve the range of the device test, the electric push rod can drive the detection plug to descend and contact the test fabric, so as to realize accurate detection of the waterproof degree of the test fabric, significantly improve the test efficiency of the knitted fabric, and has the advantages of reliable test reliability.

[0004] As shown in the above device, the test device of the prior art can realize waterproof detection in the vertical direction of the test fabric and waterproof detection in other angles through the watering mechanism, significantly improve the flexibility of the device test, and improve the range of the device test, but lacks the fabric stretching structure, and the fabric may not be uniformly stressed during the test, resulting in that the test result cannot truly reflect the performance of the fabric. For example, during the tensile strength test, some parts of the fabric may bear excessive stress, while other parts are insufficiently stressed, resulting in deviation of the test result. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a waterproof polyester fabric waterproofness test device, which solves the problems of the prior art.

[0006] To achieve the above purpose, the utility model realizes the following technical scheme: a waterproof polyester fabric waterproofness test device, comprising a detection box, further comprising:

[0007] A mobile adjusting clamping mechanism is arranged in the inside of the detection box, which is used for clamping the waterproof polyester fabric and adjusting the position of the fabric to be sprayed.

[0008] A spraying simulation mechanism is arranged in the inside of the detection box, which is used for spraying to simulate the rain scene and test the waterproof performance of the waterproof polyester fabric.

[0009] The mobile adjusting clamping mechanism comprises a groove plate, which is fixedly installed on the inner wall of the detection box. A threaded rod is rotatably installed on one end of the inner wall of the groove plate. A clamping and stretching assembly is arranged on the outer wall of the threaded rod. A liquid falling groove is formed on the outer wall of the groove plate. One end of the groove plate is provided with a driving assembly A.

[0010] Preferably, the clamping and stretching assembly comprises a movable plate, which is threadedly connected to the outer wall of the threaded rod. A connecting table is fixedly connected to the top end of the movable plate. A detection table is fixedly connected to the top end of the connecting table. A driving motor C is fixedly connected to the outer wall of the detection table. A sliding groove is formed on the outer wall of the detection table. A sliding frame is slidably connected to the top end of the detection table through the sliding groove. An electric push rod is fixedly connected to one end of the sliding frame. The other end of the electric push rod is connected to the outer wall of the detection table. A sliding rail is fixedly connected to the outer wall of the sliding frame. The sliding frame is slidably connected to the outer wall of the sliding rail. A hydraulic rod is fixedly connected to the outer wall of the sliding frame. A sliding clamp seat is fixedly connected to the bottom end of the hydraulic rod. The sliding clamp seat is slidably connected to the outer wall of the sliding frame.

[0011] Preferably, the spraying simulation mechanism comprises a connecting seat, which is arranged in the inside of the detection box. A fixed leg is fixedly installed on the top end of the connecting seat. The spraying simulation mechanism is fixed to the inner wall of the detection box through the fixed leg. A liquid delivery plate is fixedly installed on the bottom end of the connecting seat. One end of the liquid delivery plate is fixedly connected with a connecting pipe. A rotating shaft is rotatably connected to the outer wall of the liquid delivery plate. A liquid pump is fixedly installed on the outer wall of the liquid delivery plate. A liquid delivery seat is fixedly connected to the bottom end of the rotating shaft. A liquid spraying plate is fixedly connected to the outer wall of the liquid delivery seat. A spray head is fixedly connected to the outer wall of the liquid spraying plate. A spraying seat is fixedly installed on the bottom end of the liquid delivery plate.

[0012] Preferably, a base is fixedly installed on the bottom end of the detection box, which is used for supporting the whole device. A box door is hingedly connected to the outer wall of the detection box. An observation glass is fixedly installed on the outer wall of the box door, which is used for observing the spraying condition in the inside of the detection box.

[0013] Preferably, a water storage tank is fixedly installed on the top end of the detection box. A water suction pipe is fixedly connected to one end of the water storage tank. The other end of the water suction pipe is connected with the connecting pipe.

[0014] Preferably, a drain pipe is fixedly installed on the outer wall of the detection box. An inclined plate is fixedly installed on the inner wall of the detection box.

[0015] The utility model provides a waterproof polyester fabric waterproofness testing arrangement. Compared with prior art has the following beneficial effects:

[0016] 1, this waterproof polyester fabric waterproofness testing arrangement is provided with mobile adjustment clamping mechanism, through mobile adjustment, the position and interval of clamping and stretching subassembly can be adjusted flexibly, can clamp waterproof polyester fabric sample of different size, guarantees that the fabric is in proper tension state when testing, makes the test result more representative and accuracy, and the clamping and stretching subassembly can fix the fabric on the testing arrangement quickly and accurately, and adjusts to the required stretching state, saves a large amount of preparation time and manpower cost, makes the test process more efficient.

[0017] 2, this waterproof polyester fabric waterproofness testing arrangement is provided with spray test mechanism, and the spray test can simulate the rain scene in actual life, makes the fabric receive the detection of waterproof performance under the condition close to reality, to reflect the waterproof effect of fabric in actual use more accurately, by observing the state of water droplet on the surface of fabric after spraying, penetration condition etc., can directly judge the waterproof performance of fabric, such as whether the water droplet rolls, whether there is obvious penetration trace etc., is convenient for fast, accurate evaluation of waterproof grade. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is whole structure schematic view of the utility model;

[0019] Figure 2 It is whole structure sectional view of the utility model;

[0020] Figure 3 It is mobile clamping mechanism schematic view of the utility model;

[0021] Figure 4 It is clamping and stretching subassembly side view of the utility model;

[0022] Figure 5 It is structure clamping and stretching subassembly front view of the utility model;

[0023] Figure 6 It is spray test subassembly schematic view of the utility model.

[0024] In the figure: 1, detection box; 2, base; 3, box door; 4, observation glass; 5, water storage tank; 6, moving adjustment clamping mechanism; 61, groove plate; 62, threaded rod; 63, liquid falling groove; 64, driving assembly A; 65, clamping and stretching assembly; 651, movable plate; 652, connecting table; 653, driving motor C; 654, detection table; 655, sliding frame; 656, hydraulic rod; 657, sliding clamping seat; 658, sliding rail; 659, electric push rod; 7, spraying simulation mechanism; 71, connecting seat; 72, fixed leg; 73, connecting pipe; 74, liquid delivery plate; 75, rotating shaft; 76, liquid delivery seat; 77, liquid spraying plate; 78, spray head; 79, spraying seat; 8, water suction pipe; 9, drain pipe; 10, inclined plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Referring to Figures 1-6 The utility model provides two technical schemes as follows:

[0027] The first embodiment: a waterproof polyester fabric waterproofness testing device, including detection box 1, still include:

[0028] Moving adjustment clamping mechanism 6, moving adjustment clamping mechanism 6 is arranged in the inside of detection box 1, is used for clamping waterproof polyester fabric, and moves adjustment its position that is sprayed with water;

[0029] Spraying simulation mechanism 7 is arranged in the inside of detection box 1, is used for spraying simulation rain scene waterproof test to waterproof polyester fabric;

[0030] The bottom end of detection box 1 is fixedly installed with base 2, is used for the support of equipment whole, and the outer wall of detection box 1 is hinged with box door 3, and the outer wall of box door 3 is fixedly installed with observation glass 4, is used for observing the spraying condition in the inside of detection box 1.

[0031] The top end of detection box 1 is fixedly installed with water storage tank 5, and one end of water storage tank 5 is fixedly connected with water suction pipe 8, and the other end of water suction pipe 8 is connected with connecting pipe 73.

[0032] The outer wall of detection box 1 is fixedly installed with drain pipe 9, and the inner wall of detection box 1 is fixedly installed with inclined plate 10.

[0033] The mobile adjusting clamping mechanism 6 comprises a groove plate 61 fixedly installed on the inner wall of the detection box 1, one end of the groove plate 61 is rotatably installed with a threaded rod 62, the outer wall of the threaded rod 62 is provided with a clamping and stretching assembly 65, the outer wall of the groove plate 61 is provided with a liquid falling groove 63, and one end of the groove plate 61 is provided with a driving assembly A 64.

[0034] The clamping and stretching assembly 65 comprises a movable plate 651 threadedly connected to the outer wall of the threaded rod 62, the top end of the movable plate 651 is fixedly connected with a connecting table 652, the top end of the connecting table 652 is fixedly connected with a detection table 654, the outer wall of the detection table 654 is fixedly connected with a driving motor C 653, the outer wall of the detection table 654 is provided with a sliding groove, the top end of the detection table 654 is slidably connected with a sliding frame 655 through the sliding groove, one end of the sliding frame 655 is fixedly connected with an electric push rod 659, the other end of the electric push rod 659 is connected to the outer wall of the detection table 654, the outer wall of the sliding frame 655 is fixedly connected with a sliding rail 658, the sliding frame 655 is slidably connected to the outer wall of the sliding rail 658, the outer wall of the sliding frame 655 is fixedly connected with a hydraulic rod 656, the bottom end of the hydraulic rod 656 is fixedly connected with a sliding clamp seat 657, and the sliding clamp seat 657 is slidably connected to the outer wall of the sliding frame 655.

[0035] The waterproof polyester fabric waterproofness testing device is provided with a mobile adjusting clamping mechanism 6, which can flexibly adjust the position and spacing of the clamping and stretching assembly 65, can clamp waterproof polyester fabric samples of different sizes, ensures that the fabric is in a suitable tension state during testing, makes the test results more representative and accurate, and can quickly and accurately fix the fabric on the testing device and adjust it to the required stretching state, thereby saving a lot of preparation time and labor cost and making the testing process more efficient.

[0036] The second embodiment is mainly different from the first embodiment in that the spraying simulation mechanism 7 comprises a connecting seat 71 arranged in the interior of the detection box 1, the top end of the connecting seat 71 is fixedly installed with a fixed leg 72, the spraying simulation mechanism 7 is fixed to the inner wall of the detection box 1 through the fixed leg 72, the bottom end of the connecting seat 71 is fixedly installed with a liquid delivery plate 74, one end of the liquid delivery plate 74 is fixedly connected with a connecting pipe 73, the outer wall of the liquid delivery plate 74 is rotatably connected with a rotating shaft 75, the outer wall of the liquid delivery plate 74 is fixedly installed with a liquid pump, the bottom end of the rotating shaft 75 is fixedly connected with a liquid delivery seat 76, the outer wall of the liquid delivery seat 76 is fixedly connected with a liquid spraying plate 77, the outer wall of the liquid spraying plate 77 is fixedly connected with a spray head 78, and the bottom end of the liquid delivery plate 74 is fixedly installed with a spraying seat 79.

[0037] The waterproof polyester fabric waterproofness testing device is provided with a spraying testing mechanism, the spraying testing can simulate the rain scene in actual life, so that the fabric receives the detection of the waterproof performance under the condition close to the reality, thereby more accurately reflecting the waterproof effect of the fabric in actual use, by observing the water bead state, penetration condition and the like of the fabric surface after spraying, the waterproof performance of the fabric can be directly judged, such as whether the water beads roll, whether there are obvious penetration traces and the like, so as to facilitate the rapid and accurate evaluation of the waterproof grade.

[0038] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art, and the model parameters of various electric appliances are not specifically limited, and conventional equipment can be used.

[0039] In use, the staff places the material to be detected on the detection table 654 by opening the box door 3, and closes the box door 3 after simple arrangement, then drives the sliding clamping seat 657 to move through the extension and retraction of the hydraulic rod 656 to clamp and fix the material, then drives the electric push rod 659 to retract through the operation of the drive motor C 653, so that the sliding frame 655 slides on the outer wall of the sliding rail 658, the clamped material is stretched and expanded by sliding the sliding frame 655 to both ends on the sliding rail 658, then drives the threaded rod 62 to rotate through the operation of the drive assembly A 64, drives the movable plate 651 to move transversely through the limiting of the groove plate 61, and then drives the clamped material to move back and forth transversely through the clamping and stretching assembly 65, then the liquid is pumped in the water storage tank 5 through the water suction pipe 8 through the operation of the liquid pump, and is sent to the liquid delivery plate 74 through the connecting pipe 73, and then the liquid is delivered to the liquid delivery seat 76 at one end of the rotating shaft 75 through the spraying seat 79 and the liquid delivery plate 74, and then enters the liquid spraying plate 77 through the liquid delivery seat 76, and is sprayed through the nozzles 78 on the outer wall of the liquid spraying plate 77, the liquid is sprayed out of the nozzles 78, the generated thrust can drive the rotating shaft 75 to rotate, and then drive the liquid spraying plate 77 to rotate to detect the material, and the material can be directly sprayed through the spraying seat 79.

[0040] It should be noted that, in the present document, the terms such as first and second, etc., are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0041] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waterproof polyester fabric waterproofness testing device, comprising a testing box (1), characterized in that, Also includes: The movable adjustment clamping mechanism (6) is located inside the detection box (1) and is used to clamp the waterproof polyester fabric and move it to adjust its position when sprayed with water. The spray simulation mechanism (7) is set inside the test box (1) and is used to conduct waterproof tests on waterproof polyester fabrics by spraying to simulate rain scenarios. The movable adjustment clamping mechanism (6) includes a grooved plate (61), which is fixedly installed on the inner wall of the detection box (1). A threaded rod (62) is rotatably installed on the inner wall of one end of the grooved plate (61). A clamping and tensioning assembly (65) is provided on the outer wall of the threaded rod (62). A liquid drop groove (63) is opened on the outer wall of the grooved plate (61). A driving assembly A (64) is provided at one end of the grooved plate (61).

2. The waterproof polyester fabric waterproofness testing device according to claim 1, characterized in that: The clamping and tensioning assembly (65) includes a movable plate (651), which is threaded to the outer wall of the threaded rod (62). A connecting platform (652) is fixedly connected to the top of the movable plate (651), and a detection platform (654) is fixedly connected to the top of the connecting platform (652). A drive motor C (653) is fixedly connected to the outer wall of the detection platform (654). A sliding groove is provided on the outer wall of the detection platform (654), and a slide frame (655) is slidably connected to the top of the detection platform (654) through the sliding groove. An electric push rod (659) is fixedly connected to one end of the frame (655), and the other end of the electric push rod (659) is connected to the outer wall of the testing table (654). A slide rail (658) is fixedly connected to the outer wall of the slide (655), and the slide (655) is slidably connected to the outer wall of the slide rail (658). A hydraulic rod (656) is fixedly connected to the outer wall of the slide (655), and a sliding clamp (657) is fixedly connected to the bottom end of the hydraulic rod (656). The sliding clamp (657) is slidably connected to the outer wall of the slide (655).

3. The waterproof polyester fabric waterproofness testing device according to claim 1, characterized in that: The spray simulation mechanism (7) includes a connecting seat (71), which is located inside the test box (1). A fixing leg (72) is fixedly installed on the top of the connecting seat (71). The spray simulation mechanism (7) is fixed to the inner wall of the test box (1) by the fixing leg (72). An infusion plate (74) is fixedly installed at the bottom of the connecting seat (71). A connecting pipe (73) is fixedly connected to one end of the infusion plate (74). A rotating shaft (75) is rotatably connected to the outer wall of the infusion plate (74). A liquid pump is fixedly installed on the outer wall of the infusion plate (74). An infusion seat (76) is fixedly connected to the bottom of the rotating shaft (75). A spray plate (77) is fixedly connected to the outer wall of the infusion seat (76). A nozzle (78) is fixedly connected to the outer wall of the spray plate (77). A spray seat (79) is fixedly installed at the bottom of the infusion plate (74).

4. The waterproof polyester fabric waterproofness testing device according to claim 1, characterized in that: The bottom of the test box (1) is fixedly installed with a base (2) for supporting the whole equipment. The outer wall of the test box (1) is hinged with a door (3). The outer wall of the door (3) is fixedly installed with an observation glass (4) for observing the spraying status inside the test box (1).

5. The waterproof polyester fabric waterproofness testing device according to claim 1, characterized in that: A water storage tank (5) is fixedly installed on the top of the detection box (1). One end of the water storage tank (5) is fixedly connected to a water pumping pipe (8), and the other end of the water pumping pipe (8) is connected to a connecting pipe (73).

6. The waterproof polyester fabric waterproofness testing device according to claim 1, characterized in that: A drain pipe (9) is fixedly installed on the outer wall of the test box (1), and a ramp plate (10) is fixedly installed on the inner wall of the test box (1).

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