Textile color fastness to sunlight detection device

Abstract

The utility model relates to a device for detecting color fastness to sunlight of textiles, and relates to the technical field of color fastness to sunlight. The device comprises a detection box, a cover is hinged to the upper end of the detection box, a plurality of installation grooves are formed in the upper end of the cover, ultraviolet lamps are installed between the side walls of the installation grooves, a clamping frame is rotationally connected between the side walls of the detection box, and a clamping net is fixedly connected to the lower portion between the side walls of the clamping frame. A rotating motor is fixedly connected to one side of the detection box, the output end of the rotating motor movably penetrates through one side wall of the detection box and is fixed to the clamping frame, a limiting roller is installed on one side wall of the detection box, and the ultraviolet lamp can irradiate the textile in all directions, so that the accuracy of detection data is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sunlight color fastness, in particular to a device for detecting the sunlight color fastness of textiles. Background Art

[0002] Color fastness to sunlight is a test of the resistance of dyes and materials to sunlight. The test method can be done by either sunlight exposure or sunlight machine exposure. The degree of fading of the sample after exposure is compared with the standard color sample. There are two rating standards: Wool Blue Label and Gray Card.

[0003] When testing the color fastness to sunlight of textiles, the textiles are generally placed in a UV cabinet for observation and testing to check the condition of the textiles in the UV cabinet. However, the textiles are generally placed directly in the cabinet, resulting in incomplete irradiation of the front and back of the textiles, resulting in inaccurate color fastness to sunlight test data for the textiles. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of the utility model is to provide a textile sunlight color fastness testing device, which can drive the textile to rotate so that the textile can be irradiated by ultraviolet rays in all directions, thereby improving the accuracy of the test data.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] A textile sunlight color fastness testing device comprises a testing box, a lid hingedly connected to the upper end of the testing box, a plurality of mounting slots formed at the upper end of the lid, ultraviolet lamps mounted between the side walls of the plurality of mounting slots, a clamping frame rotatably connected between the side walls of the testing box, a clamping net fixedly connected to the lower portion of the side walls of the clamping frame, a rotating motor fixedly connected to one side of the testing box, an output end of the rotating motor movably passing through one side wall of the testing box and fixed to the clamping frame, and a limiting roller mounted on one side wall of the testing box.

[0007] By adopting the above technical solution, the detection box, cover, mounting slot, ultraviolet lamp, clamping frame, clamping net, rotating motor and camera can work together to drive the clamping frame to rotate, confining the textile on the clamping net. The rotating motor can drive the clamping frame to rotate, and the ultraviolet lamp can irradiate the textile in all directions, thereby improving the accuracy of the detection data.

[0008] In a preferred example, the present invention can be further configured as follows: two limiting rollers are arranged above the clamping net, and a moving mechanism is arranged on one side of the two limiting rollers, and the moving mechanism includes a rectangular groove, two screw nuts, a bidirectional screw and a driving motor, the rectangular groove is opened on one side wall of the clamping frame, the driving motor is fixedly connected to one side wall of the rectangular groove, the bidirectional screw is fixedly connected to the output end of the driving motor, and the other side of the bidirectional screw is rotatably connected to one side wall of the rectangular groove, and the two screw nuts are both threadedly connected to the circumferential side of the bidirectional screw.

[0009] By adopting the above technical solution, the moving mechanism can drive the limiting roller to move, and clamp the textile after adjusting according to the width of the textile, so that the limiting roller can clamp the textile and the clamping net.

[0010] In a preferred example, the present invention can be further configured as follows: two limiting rods are fixedly connected between the side walls of the rectangular groove, and the two screw nuts are both slidably connected to the circumferential sides of the two limiting rods.

[0011] By adopting the above technical solution, the limiting rod and the screw nut are slidably matched, which can improve the movement stability of the screw nut.

[0012] In a preferred example, the present invention can be further configured as follows: a limiting mechanism is provided on one side of the two limiting rollers, and the limiting mechanism includes a limiting groove, two sliding rods and two sliders, the limiting groove is opened on one side wall of the clamping frame, the two sliding rods are fixedly connected between the side walls of the limiting groove, and the two sliders are slidably connected to the circumferential sides of the two sliding rods.

[0013] By adopting the above technical solution, the limiting mechanism can improve the movement stability of the limiting roller.

[0014] In a preferred example, the present invention can be further configured as follows: clamping mechanisms are provided on both sides of the two limiting rollers, four groups of the clamping mechanisms are respectively connected to two sliders and two screw nuts, each group of the clamping mechanisms includes a clamping groove, a hydraulic cylinder and a moving block, the clamping groove is opened on one side of the slider, the hydraulic cylinder is fixedly connected to the inner top wall of the clamping groove, the moving block is fixedly connected to the lower end of the output end of the hydraulic cylinder, and the limiting roller is rotatably connected to one side of the moving block.

[0015] By adopting the above technical solution, the clamping mechanism can adjust the height of the limiting roller, and the limiting roller can clamp the textile according to its thickness.

[0016] In a preferred example, the present invention can be further configured as follows: two round rods are fixedly connected between the inner top wall and the inner bottom wall of the clamping groove, and the moving block is slidably connected to the circumferential sides of the two round rods.

[0017] By adopting the above technical solution, the round rod can improve the movement stability of the moving block.

[0018] In a preferred example, the present invention can be further configured as follows: a protective net is fixedly connected between the side walls of the plurality of mounting grooves, two observation windows are provided on one side wall of the detection box, glass is fixedly connected between the side walls of the two observation windows, a connecting plate is slidably connected between the inner top wall and the inner bottom wall of the two observation windows, and the two connecting plates are movable through one side of the detection box, a limiting block is fixedly connected to one side of the two connecting plates, and a handle is fixedly connected to one side of the two connecting plates.

[0019] By adopting the above technical solution, the connecting plate, handle and observation window can facilitate observation of the detection box.

[0020] In summary, the present invention has at least one of the following beneficial technical effects:

[0021] 1. A detection box, a lid, a mounting slot, an ultraviolet lamp, a clamping frame, a clamping net, a rotating motor and a camera are provided. The textile is placed on the clamping net, the textile is clamped by the limit roller, the upper lid is closed, the camera and the ultraviolet lamp are started to irradiate the textile with ultraviolet light, the limit roller can record the situation in the detection box by taking pictures, the rotating motor is started, and the output end of the rotating motor can drive the clamping frame to rotate. The ultraviolet lamp can irradiate the textile in all directions to improve the accuracy of the detection data.

[0022] 2. A clamping mechanism, a moving mechanism and a limiting roller are provided. The textile is placed on the clamping net, and the drive motor is started. The output end of the drive motor drives the bidirectional screw to rotate, and the screw nut moves on the surface of the bidirectional screw. The screw nut drives the limiting roller to move so that the limiting roller reaches the side of the textile. The hydraulic cylinder is started, and the output end of the hydraulic cylinder drives the limiting roller to move downward so that the limiting roller can clamp the textile. The limiting roller can fix the textile between the limiting roller and the clamping net. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a perspective view of this embodiment;

[0024] Figure 2 is a perspective cross-sectional view of this embodiment;

[0025] Figure 3 This embodiment Figure 2 A partial enlarged view of point A in the middle;

[0026] Figure 4 This embodiment Figure 2 A partial enlarged view of point B in the middle.

[0027] In the figure, 1. detection box; 2. cover; 3. clamping frame; 4. rotating motor; 5. camera; 6. limiting roller; 7. clamping net; 8. observation window; 9. limiting block; 10. connecting plate; 11. handle; 12. glass; 13. moving mechanism; 1301. rectangular groove; 1302. lead screw nut; 1303. bidirectional lead screw; 1304. limiting rod; 1305. driving motor; 14. limiting mechanism; 1401. limiting groove; 1402. sliding rod; 1403. slider; 15. mounting groove; 16. ultraviolet lamp; 17. protective net; 18. clamping mechanism; 1801. clamping groove; 1802. hydraulic cylinder; 1803. moving block; 1804. round rod. DETAILED DESCRIPTION

[0028] The present invention will be described in further detail below with reference to the accompanying drawings.

[0029] Example:

[0030] Reference Figure 1-4 The utility model discloses a textile sunlight fastness testing device, comprising a testing box 1, a lid 2 is hingedly connected to the upper end of the testing box 1, and a plurality of mounting slots 15 are opened on the upper end of the lid 2, and ultraviolet lamps 16 are installed between the side walls of the plurality of mounting slots 15. A clamping frame 3 is rotatably connected between the side walls of the testing box 1, and a clamping net 7 is fixedly connected between the side walls of the clamping frame 3. A rotating motor 4 is fixedly connected to one side of the testing box 1, and the output end of the rotating motor 4 movably passes through one side wall of the testing box 1 and is fixed to the clamping frame 3. A limiting roller 6 is installed on one side wall of the testing box 1. After the textile is placed on the clamping net 7 by the limiting roller 6, the upper lid 2 is closed, the camera 5 and the ultraviolet lamp 16 are started to irradiate the textile with ultraviolet light, and the limiting roller 6 can record the situation in the testing box 1 by shooting. When the rotating motor 4 is started, the output end of the rotating motor 4 can drive the clamping frame 3 to rotate, and the ultraviolet lamp 16 can irradiate the textile in all directions, thereby improving the accuracy of the test data.

[0031] Two limiting rollers 6 are arranged above the clamping net 7, and a moving mechanism 13 is arranged on one side of the two limiting rollers 6. The moving mechanism 13 includes a rectangular groove 1301, two screw nuts 1302, a bidirectional screw 1303 and a driving motor 1305. The rectangular groove 1301 is opened on one side wall of the clamping frame 3, and the driving motor 1305 is fixedly connected to one side wall of the rectangular groove 1301. The bidirectional screw 1303 is fixedly connected to the output end of the driving motor 1305, and the other side of the bidirectional screw 1303 is rotatably connected to one side wall of the rectangular groove 1301. The two screw nuts 1302 are both threadedly connected to the circumferential side of the bidirectional screw 1303. The textile is placed on the clamping net 7, and the driving motor 1305 is started. The output end of the driving motor 1305 drives the bidirectional screw 1303 to rotate, and the screw nut 1302 moves on the surface of the bidirectional screw 1303. The screw nut 1302 drives the limiting roller 6 to move, so that the limiting roller 6 reaches the edge of the textile.

[0032] Two limiting rods 1304 are fixedly connected between the side walls of the rectangular groove 1301, and the two screw nuts 1302 are slidingly connected to the circumferential sides of the two limiting rods 1304. The limiting rods 1304 and the screw nuts 1302 are slidably matched to improve the movement stability of the screw nuts 1302.

[0033] A limiting mechanism 14 is provided on one side of the two limiting rollers 6. The limiting mechanism 14 includes a limiting groove 1401, two sliding bars 1402 and two sliders 1403. The limiting groove 1401 is opened on one side wall of the clamping frame 3. The two sliding bars 1402 are fixedly connected between the side walls of the limiting groove 1401. The two sliders 1403 are slidably connected to the circumferential sides of the two sliding bars 1402. The limiting mechanism 14 can improve the movement stability of the limiting roller 6.

[0034] A clamping mechanism 18 is provided on both sides of the two limiting rollers 6. The four groups of clamping mechanisms 18 are respectively connected to the two sliders 1403 and the two screw nuts 1302. Each group of clamping mechanisms 18 includes a clamping groove 1801, a hydraulic cylinder 1802 and a moving block 1803. The clamping groove 1801 is opened on one side of the slider 1403, the hydraulic cylinder 1802 is fixedly connected to the inner top wall of the clamping groove 1801, and the moving block 1803 is fixedly connected to the lower end of the output end of the hydraulic cylinder 1802. The limiting roller 6 is rotatably connected to one side of the moving block 1803, and the hydraulic cylinder 1802 is started. The output end of the hydraulic cylinder 1802 drives the limiting roller 6 to move downward, so that the limiting roller 6 can clamp the textile, and the limiting roller 6 can fix the textile between the limiting roller 6 and the clamping net 7.

[0035] Two round rods 1804 are fixedly connected between the inner top wall and the inner bottom wall of the clamping groove 1801, and the moving block 1803 is slidably connected to the circumferential sides of the two round rods 1804. The round rods 1804 can improve the movement stability of the moving block 1803.

[0036] A protective net 17 is fixedly connected between the side walls of multiple mounting grooves 15, and two observation windows 8 are provided on one side wall of the detection box 1. Glass 12 is fixedly connected between the side walls of the two observation windows 8, and a connecting plate 10 is slidably connected between the inner top wall and the inner bottom wall of the two observation windows 8. The two connecting plates 10 are movable through one side of the detection box 1, and one side of the two connecting plates 10 is fixedly connected to a limiting block 9. One side of the two connecting plates 10 is fixedly connected to a handle 11. The glass 12 is fixed to the position of the observation window 8 close to the inner cavity of the detection box 1. By pulling the connecting plate 10, the situation inside the detection box 1 can be observed through the glass 12.

[0037] The implementation principle of the above embodiment is as follows: the textile is placed on the clamping net 7, the textile is placed on the clamping net 7, the driving motor 1305 is started, the output end of the driving motor 1305 drives the bidirectional screw 1303 to rotate, the screw nut 1302 moves on the surface of the bidirectional screw 1303, and the screw nut 1302 drives the limiting roller 6 to move so that the limiting roller 6 reaches the side of the textile, the hydraulic cylinder 1802 is started, and the output end of the hydraulic cylinder 1802 drives the limiting roller 6 to move downward so that the limiting roller 6 can clamp the textile, and the limiting roller 6 can fix the textile between the limiting roller 6 and the clamping net 7, close the upper cover 2, start the camera 5 and the ultraviolet lamp 16 to irradiate the textile with ultraviolet light, and the limiting roller 6 can record the situation in the detection box 1 by shooting, start the rotating motor 4, and the output end of the rotating motor 4 can drive the clamping frame 3 to rotate, and the ultraviolet lamp 16 can irradiate the textile in all directions, thereby improving the accuracy of the detection data.

[0038] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0039] The embodiments of this specific implementation method are all preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A device for testing the color fastness of textiles to sunlight, comprising a testing box (1), characterized in that: The upper end of the detection box (1) is hinged with a cover (2), and a plurality of mounting grooves (15) are provided at the upper end of the cover (2). An ultraviolet lamp (16) is installed between the side walls of the plurality of mounting grooves (15). A clamping frame (3) is rotatably connected between the side walls of the detection box (1), and a clamping net (7) is fixedly connected between the lower parts of the side walls of the clamping frame (3). A rotating motor (4) is fixedly connected to one side of the detection box (1), and an output end of the rotating motor (4) movably passes through one side wall of the detection box (1) and is fixed to the clamping frame (3). A limiting roller (6) is installed on one side wall of the detection box (1).

2. The device for testing color fastness to sunlight of textiles according to claim 1, characterized in that: Two limiting rollers (6) are arranged above the clamping net (7), and a moving mechanism (13) is arranged on one side of the two limiting rollers (6). The moving mechanism (13) comprises a rectangular groove (1301), two screw nuts (1302), a bidirectional screw (1303) and a driving motor (1305). The rectangular groove (1301) is opened on a side wall of the clamping frame (3), the driving motor (1305) is fixedly connected to a side wall of the rectangular groove (1301), the bidirectional screw (1303) is fixedly connected to the output end of the driving motor (1305), and the other side of the bidirectional screw (1303) is rotatably connected to a side wall of the rectangular groove (1301), and the two screw nuts (1302) are both threadedly connected to the circumferential side of the bidirectional screw (1303).

3. The device for testing color fastness to sunlight of textiles according to claim 2, characterized in that: Two limiting rods (1304) are fixedly connected between the side walls of the rectangular groove (1301), and the two screw nuts (1302) are both slidably connected to the circumferential sides of the two limiting rods (1304).

4. The device for testing color fastness to sunlight of textiles according to claim 2, characterized in that: A limiting mechanism (14) is provided on one side of the two limiting rollers (6), and the limiting mechanism (14) includes a limiting groove (1401), two sliding bars (1402) and two sliders (1403). The limiting groove (1401) is opened on a side wall of the clamping frame (3), the two sliding bars (1402) are fixedly connected between the side walls of the limiting groove (1401), and the two sliders (1403) are slidably connected to the circumferential sides of the two sliding bars (1402).

5. The device for testing color fastness to sunlight of textiles according to claim 2, characterized in that: A clamping mechanism (18) is provided on both sides of the two limiting rollers (6). The four groups of clamping mechanisms (18) are respectively connected to the two sliders (1403) and the two screw nuts (1302). Each group of the clamping mechanisms (18) comprises a clamping groove (1801), a hydraulic cylinder (1802) and a moving block (1803). The clamping groove (1801) is opened on one side of the slider (1403). The hydraulic cylinder (1802) is fixedly connected to the inner top wall of the clamping groove (1801). The moving block (1803) is fixedly connected to the lower end of the output end of the hydraulic cylinder (1802). The limiting roller (6) is rotatably connected to one side of the moving block (1803).

6. The device for testing color fastness to sunlight of textiles according to claim 5, characterized in that: Two round rods (1804) are fixedly connected between the inner top wall and the inner bottom wall of the clamping groove (1801), and the moving block (1803) is slidably connected to the circumferential sides of the two round rods (1804).

7. The device for testing color fastness to sunlight of textiles according to claim 1, characterized in that: A protective net (17) is fixedly connected between the side walls of the plurality of mounting grooves (15); two observation windows (8) are provided on one side wall of the detection box (1); glass (12) is fixedly connected between the side walls of the two observation windows (8); a connecting plate (10) is slidably connected between the inner top wall and the inner bottom wall of the two observation windows (8); the two connecting plates (10) are movable through one side of the detection box (1); a limiting block (9) is fixedly connected to one side of the two connecting plates (10); and a handle (11) is fixedly connected to one side of the two connecting plates (10).

Images