Light transmission detection equipment for renewable fabric

Abstract

The light transmission detection equipment comprises a detection table with an upper opening, a plurality of detection light sources arranged in the detection table and a transparent detection plate arranged at the opening of the detection table, one end of the detection table inclines upwards, the detection light sources irradiate towards the detection plate, and the detection plate is arranged on the detection table. And a downward included angle formed between the irradiation direction of the detection light source and the detection plate is less than 90 degrees. The detection light source does not directly irradiate towards the detection plate, so that when the human eyes observe broken warps and broken wefts on the fabric, the light does not directly irradiate the human eyes, and the human eyes do not feel uncomfortable.

Description

Technical Field

[0001] The present application relates to the technical field of fabric detection equipment, and in particular to a light transmittance detection equipment for renewable fabrics. Background Art

[0002] Recycled fabrics are made from recyclable materials that are reprocessed into yarns, and then rewoven with the yarns. In the process of weaving yarns into fabrics, the weft or warp threads may break, and the breakage of the warp or weft threads will cause gaps in the fabric, affecting the quality of the fabric. Therefore, after the fabric is produced, it is necessary to detect whether the warp or weft threads on the fabric are broken.

[0003] The Chinese patent application number discloses a fabric inspection workbench, which includes a workbench, the workbench includes a base, a work plate fixed to the top of the base, the work plate is provided with a light-transmitting window, a transparent glass plate is embedded in the light-transmitting window, a first light source device is fixedly provided at the bottom of the transparent glass plate, a second light source device is provided above the transparent glass plate, and the second light source device is fixedly provided on a support frame.

[0004] The above scheme uses a light source to illuminate the fabric from bottom to top during detection, and uses whether the light is transparent to detect whether the fabric is broken in warp or weft. However, since the light source is directly irradiated upward, it may cause the light to irradiate the human eye and cause damage to the human eye.

[0005] Therefore, it is necessary to propose a new technical solution to solve the above problems. Utility Model Content

[0006] In order to prevent the light source from directly irradiating the human eyes, the present application provides a light transmittance detection device for renewable fabrics.

[0007] The present application provides a light transmittance detection device for renewable fabrics, which adopts the following technical solution:

[0008] A light transmittance detection device for renewable fabrics comprises a detection platform with an upper opening, a plurality of detection light sources arranged in the detection platform, and a transparent detection plate arranged at the opening of the detection platform, one end of the detection platform is tilted upward, the detection light sources irradiate toward the detection plate, and the downward angle formed between the irradiation direction of the detection light sources and the detection plate is less than ninety degrees.

[0009] By adopting the above technical solution, the detection light source is no longer directly irradiated toward the detection plate, so that when the human eye observes the broken warp and weft on the fabric, the light will not directly irradiate the human eye, so that the human eye will not feel uncomfortable.

[0010] Optionally: An adjustment component for adjusting the irradiation angle of the detection light source is provided in the detection platform, and the adjustment component includes a plurality of adjustment rods rotatably connected to the detection platform, gears fixed to the ends of the adjustment rods, and racks slidably arranged in the detection platform, the racks are meshed with the gears, and the detection light sources are respectively arranged on the adjustment rods, and the adjustment rods are arranged along the inclination direction of the detection platform.

[0011] By adopting the above technical solution, the positions of multiple detection light sources are adjusted simultaneously through the rack, so that the irradiation angle of the detection light source can be adjusted according to the height, so that the detection light source will not directly catch the human eye.

[0012] Optionally: a rotating rod is also provided at the lower end of the detection platform, the rotating rod is rotatably connected to the detection platform, an adjusting bolt is fixed to one end of the rotating rod close to the rack, and the adjusting bolt is threadedly connected to the rack to drive the rack to move.

[0013] By adopting the above technical solution, when the rack needs to be moved, the rotating rod is directly rotated to move the rack, and the friction between the adjusting bolt and the rack can also hinder the rotation of the adjusting bolt, thereby limiting the position of the rack.

[0014] Optionally: a shading cloth for shielding the detection light source is provided in the detection platform, and the shading cloth is provided between the detection plate and the detection light source.

[0015] By adopting the above technical solution, before the cloth is removed from above the detection plate, the detection light source is shielded by the shading cloth, so that the brightness of the light shining outward through the detection plate will not be too high, so that the human eye will not be unable to see clearly when looking at other objects due to excessive changes in light brightness.

[0016] Optionally: A winding roller for winding up the blackout cloth is arranged inside the detection platform, and the winding roller is arranged close to the upper end of the detection platform, and the blackout cloth is wound on the winding roller.

[0017] By adopting the above technical solution, when the shading cloth is not needed to shield the detection light source, the shading cloth can be rolled up by the winding roller, so that the use of the detection light source is not easily affected.

[0018] Optionally: a spiral spring is provided inside the winding roller to drive it to wind up the blackout cloth, a pull rope is provided at the end of the blackout cloth away from the winding roller, a hook is provided at the end of the pull rope away from the winding roller, a hooking portion is provided at the lower end of the outer wall of the detection platform, and the hook is used to be connected to the hooking portion so that the blackout cloth blocks the detection light source.

[0019] By adopting the above technical solution, when the winding roller is needed to wind up the blackout cloth, the spiral spring applies elastic force to rotate the winding roller to realize automatic winding of the blackout cloth, and when the blackout cloth needs to be unfolded, the hook can be connected to the hook holding part to keep the blackout cloth in the unfolded state.

[0020] Optionally: two guide rings are provided inside the detection platform, and the guide rings are respectively provided at the corners of the lower end of the detection platform. The pull rope passes through the two guide rings, and the end of the pull rope away from the winding roller is simultaneously connected to the hook.

[0021] By adopting the above technical solution, the pull rope is connected to the same hook, so that the blackout cloth can be unfolded when one hook is pulled.

[0022] Optionally: a circular ring is further provided in the inner cavity of the detection platform, and the circular ring is arranged between two guide rings, and a pull rope passing around the two guide rings is simultaneously passed through the circular ring and passed through the outside of the detection platform.

[0023] By adopting the above technical solution, the circular ring is used to guide the moving trajectory of the pull rope, so that the pull rope can maintain a vertical state and move downward.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. By adjusting the irradiation direction of the detection light source, the detection light source will not directly irradiate the human eye, so that the human eye is not easily affected by the excessive brightness of the detection light source;

[0026] 2. When replacing the fabric that needs to be tested, use a blackout cloth to block the light emitted by the test light source so that the light transmitted through the test board will not be too bright, making it less likely for the human eye to be affected when looking at other objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of an embodiment of the present application;

[0028] Figure 2 This is a schematic diagram for illustrating the internal structure of the detection platform in the embodiment of the present application;

[0029] Figure 3 for Figure 2 A magnified view of part A;

[0030] Figure 4 This is a schematic diagram for illustrating the structure of a blackout cloth according to an embodiment of the present application.

[0031] In the figure, 1. detection table; 11. connecting hole; 12. winding roller; 13. scroll spring; 2. detection light source; 3. detection plate; 4. adjustment assembly; 41. adjustment rod; 42. gear; 43. rack; 44. rotating rod; 45. adjustment bolt; 5. blackout cloth; 51. pull rope; 52. hook; 63. hooking part; 64. guide ring; 65. circular ring. DETAILED DESCRIPTION

[0032] The present application is further described in detail below in conjunction with the accompanying drawings.

[0033] The present application discloses a light transmission detection device for renewable fabrics, such as Figure 1 and Figure 2 As shown, it includes a detection table 1 with an upper opening, a plurality of detection light sources 2 arranged inside the detection table 1, and a transparent detection plate 3 arranged at the upper opening of the detection table 1. One end of the detection table 1 is tilted upward so that the opening of the detection table 1 is tilted upward, and the detection plate 3 is fixed to the upper opening of the detection table 1 with bolts, so as to close the upper opening of the detection table 1. The cloth moves from the upward tilted end of the detection table 1 to the detection table 1, and then the cloth is separated from the detection table 1 from the downward tilted end of the detection table 1. The detection light sources 2 are all arranged inside the detection table 1, and the downward angle formed between the irradiation direction of the detection light source 2 and the detection plate 3 is less than ninety degrees, so that when the light source passing through the fabric is observed by the human eye, the light will not directly hit the human eye, so that the person is not easily harmed.

[0034] Due to the different heights of different people, the angle of sight when observing toward the detection light source 2 is also different, because the detection platform 1 is also provided with an adjustment component 4 for adjusting the irradiation angle of the detection light source 2, and the adjustment component 4 includes a plurality of adjustment rods 41 rotatably connected to the detection platform 1, a gear 42 fixed to the end of the adjustment rod 41, and a rack 43 slidably arranged in the detection platform 1. The adjustment rods 41 are all arranged horizontally, and the adjustment rods 41 are arranged along the tilting direction of the detection platform 1. The detection light sources 2 are respectively arranged on the adjustment rods 41 and rotate along the axis of the adjustment rods 41. The irradiation angles of the detection light sources 2 on different adjustment rods 41 are all the same. The sliding direction of the rack 43 is parallel to the tilting direction of the detection platform 1, and the upper end of the rack 43 is meshed with the gear 42 at the same time, so that the irradiation angle of the detection light source 2 can be adjusted at the same time when the rack 43 moves, so that the irradiation angle of the detection light source 2 can adapt to users of different heights.

[0035] like Figure 3As shown, in order to stably maintain the position of the rack 43 after it is defined, a rotating rod 44 is also provided on the downwardly inclined side wall of the detection platform 1, the axis of the rotating rod 44 is parallel to the sliding direction of the rack 43, and the rotating rod 44 is rotatably connected to the detection platform 1 through a bearing. An adjusting bolt 45 is coaxially welded to one end of the rotating rod 44 located inside the detection platform 1, and the adjusting bolt 45 is provided at the lower end of the rack 43 and is threadedly engaged with the rack 43, so that the position of the rack 43 can be adjusted when the rotating rod 44 rotates, and the friction between the adjusting bolt 45 and the rack 43 can limit the rotation of the adjusting bolt 45, so that the position of the rack 43 is defined, and the position of the detection light source 2 can also be defined.

[0036] like Figure 4 As shown, since no fabric is placed on the detection board 3, the light in the detection board 3 will directly irradiate outside the detection platform 1, and the brightness of the light in the detection platform 1 is relatively high. When the human eye sees the brighter light in the detection platform 1 and then looks at other places, it will feel dark, thus affecting the observation of the surrounding environment. Therefore, a shading cloth 5 is also provided in the detection platform 1 to shield the detection light source 2, and the shading cloth 5 is provided between the detection board 3 and the detection light source 2.

[0037] A winding roller 12 is also rotatably connected to the upwardly inclined side wall of the inner cavity of the detection platform 1, and one end of the blackout cloth 5 is fixed on the winding roller 12, so that the blackout cloth 5 can be wound up by the winding roller 12, so that the blackout cloth 5 can be wound up by the winding roller 12 when it is not needed and will not directly affect the irradiation of the detection light source 2 to the fabric. When the blackout cloth 5 is needed, the blackout cloth 5 can be directly unwound from the winding roller 12 to block the light.

[0038] In order to make it easier for the winding roller 12 to roll up the shade cloth 5, a spiral spring 13 is provided on the winding roller 12 to drive the winding roller 12 to rotate. The axis of the spiral spring 13 coincides with the rotation axis of the winding roller 12. One end of the spiral spring 13 is connected to the detection platform 1, and one end of the spiral spring 13 is connected to the winding roller 12. After the winding roller 12 is rotated to unwind the shade cloth 5, the spiral spring 13 is compressed, and when the shade cloth 5 is no longer subjected to external force, the spiral spring 13 expands to drive the winding roller 12 to roll up the shade cloth 5.

[0039] Draw ropes 51 are provided at both corners of the end of the shade cloth 5 away from the winding roller 12, and guide rings 64 are fixed at the two lower corners of the inner cavity of the detection platform 1, and the draw ropes 51 pass through the two guide rings 64. A connection hole 11 is also provided on the downwardly inclined outer wall of the detection platform 1, and a circular ring 65 is fixed in the connection hole 11. The two draw ropes 51 passing through the guide rings 64 are simultaneously passed from the circular rings 65 to the outside of the detection platform 1. The two draw ropes 51 away from the shade cloth 5 are fixed with a hook 52, and a hook holding portion 63 is also fixed at the lower end of the detection platform 1. The hook 52 can be connected to the hook holding portion 63, so that the position of the shade cloth 5 after unwinding can be kept stable, so that the shade cloth 5 can stably block the light emitted by the detection light source 2.

[0040] The implementation principle of this embodiment is as follows: during the inspection, the cloth is covered on the inspection plate 3, and then the hook 52 is disconnected from the hook holding portion 63, so that the winding roller 12 reels the shade cloth 5, and the rack 43 is moved by the rotating rod 44 to adjust the irradiation direction of the detection light source 2, so that the irradiation light source can stably irradiate the cloth and will not directly shine into the human eye, and then the fabric is moved to detect the broken warp or weft on the fabric. When the inspection is completed and the cloth is replaced, the hook 52 is pulled to connect with the hook holding portion 63, so that the shade cloth 5 blocks the light emitted by the detection light source 2.

[0041] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A light transmittance detection device for renewable fabrics, characterized in that: The invention comprises a detection platform (1) with an upper opening, a plurality of detection light sources (2) arranged in the detection platform (1), and a transparent detection plate (3) arranged at the opening of the detection platform (1), wherein one end of the detection platform (1) is inclined upward, the detection light sources (2) irradiate toward the detection plate (3), and the downward angle formed between the irradiation direction of the detection light sources (2) and the detection plate (3) is less than ninety degrees.

2. The light transmittance detection device for renewable fabrics according to claim 1, characterized in that: The detection platform (1) is provided with an adjustment component (4) for adjusting the irradiation angle of the detection light source (2), the adjustment component (4) comprising a plurality of adjustment rods (41) rotatably connected to the detection platform (1), a gear (42) fixed to the end of the adjustment rod (41) and a rack (43) slidably arranged in the detection platform (1), the rack (43) meshing with the gear (42), the detection light sources (2) are respectively arranged on the adjustment rods (41), and the adjustment rods (41) are arranged along the inclination direction of the detection platform (1).

3. The light transmittance detection device for renewable fabrics according to claim 2, characterized in that: A rotating rod (44) is also provided at the lower end of the detection platform (1), and the rotating rod (44) is rotatably connected to the detection platform (1). An adjusting bolt (45) is fixed to one end of the rotating rod (44) close to the rack (43), and the adjusting bolt (45) is threadedly connected to the rack (43) to drive the rack (43) to move.

4. The light transmittance detection device for renewable fabrics according to claim 1, characterized in that: A shading cloth (5) for shielding the detection light source (2) is arranged in the detection platform (1); the shading cloth (5) is arranged between the detection plate (3) and the detection light source (2).

5. The light transmission detection device for renewable fabrics according to claim 4, characterized in that: A winding roller (12) for winding up the shading cloth (5) is arranged inside the detection platform (1); the winding roller (12) is arranged close to the upper end of the detection platform (1), and the shading cloth (5) is wound on the winding roller (12).

6. The light transmittance detection device for renewable fabrics according to claim 5, characterized in that: The winding roller (12) is provided with a spiral spring (13) for driving the winding roller to wind up the blackout cloth; a pull rope (51) is provided at one end of the blackout cloth (5) away from the winding roller (12); a hook (52) is provided at one end of the pull rope (51) away from the winding roller (12); a hook portion (63) is provided at the lower end of the outer wall of the detection platform (1); the hook (52) is used to connect with the hook portion (63) so that the blackout cloth (5) blocks the detection light source (2).

7. The light transmission detection device for renewable fabrics according to claim 6, characterized in that: Two guide rings (64) are arranged inside the detection platform (1), and the guide rings (64) are respectively arranged at the corners of the lower end of the detection platform (1). The pull rope (51) passes through the two guide rings (64), and the end of the pull rope (51) away from the winding roller (12) is simultaneously connected to the hook (52).

8. The light transmission detection device for renewable fabrics according to claim 7, characterized in that: The inner cavity of the detection platform (1) is further provided with a circular ring (65), the circular ring (65) being arranged between the two guide rings (64), and the pull rope (51) passing around the two guide rings (64) is simultaneously passed through the circular ring (65) and passed through the outside of the detection platform (1).

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