Multi-angle light detection device of a cloth inspecting machine

Abstract

The utility model discloses a kind of multi-angle illumination detection devices of grey cloth cloth testing machine, it is related to multi-angle illumination detection technical field, including support frame, the upper portion of support frame is rotatably connected with support rod, the lower portion of support rod is fixedly connected with irradiation lamp, one side of support frame is provided with fixed frame, the middle part of fixed frame is fixedly connected with reflector, the both sides of fixed frame are fixedly connected with side light, the rear side of fixed frame is fixedly connected with connecting plate, the inside of connecting plate is attached with support frame.This utility model is provided with the setting of reflector, side light, with the effect of increasing edge brightness, by the cooperation setting of fixed frame, connecting plate, slot, limiting block and fixed rod, in the process of use, irradiation structure can be connected with support frame, thereby played the role of increasing grey cloth irradiation brightness, reached the purpose of increasing the brightness of both sides of existing illumination detection device.

Description

Technical Field

[0001] This utility model relates to the field of multi-angle light detection technology, specifically a multi-angle light detection device for a fabric inspection machine. Background Technology

[0002] The multi-angle illumination detection device of the fabric inspection machine integrates multiple adjustable light sources (such as LED arrays) to illuminate the fabric from different directions (such as top, side, and oblique). By using a combination of diffuse reflection and direct light, it highlights the fabric surface texture, defects (such as broken yarns and stains), and structural abnormalities. The color temperature and brightness of the light source are adjustable to adapt to different fabric materials (such as cotton and chemical fibers). With the help of high-resolution cameras or sensors, it captures changes in light and shadow from multiple angles. Then, through image algorithm comparison and analysis, it significantly improves the detection rate of hidden defects of the fabric inspection machine, while reducing misjudgments caused by single illumination.

[0003] Currently, the multi-angle illumination detection devices in existing fabric inspection machines typically have illumination lamps fixed at the top of the frame, illuminating the lower part of the frame. During use, the central area of ​​these devices has strong illumination, while the sides have weaker illumination due to fewer lamps, making it impossible to detect certain issues. Furthermore, existing devices suffer from problems such as weak illumination on the sides. Additionally, during use, lint and debris in the factory can easily adhere to the lamp covers, affecting the illumination brightness. Larger lint pieces can also obstruct the light, creating shadows and hindering detection. Finally, cleaning the lamp covers is not easy. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a multi-angle light illumination detection device for a fabric inspection machine, which solves the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: It includes a support frame, with a support rod rotatably connected to the upper part of the support frame, an illumination lamp fixedly connected to the lower part of the support rod, a fixed frame on one side of the support frame, a reflector fixedly connected to the middle of the fixed frame, side lights fixedly connected to both sides of the fixed frame, a connecting plate fixedly connected to the rear side of the fixed frame, the inner side of the connecting plate fitting against the support frame, a fixed rod slidably connected inside the support frame, the outer side of the fixed rod fitting against the slot of the connecting plate, a sliding groove on the upper part of the support rod, a connecting frame on the outer side of the support rod, the upper part of the connecting frame fitting against the slider inside the sliding groove, and a cleaning scraper and a cleaning rod on the lower part of the connecting frame, the upper parts of the cleaning scraper and the cleaning rod fitting against the illumination lamp.

[0008] Optionally, a limiting block is fixedly connected to one side of the support frame, the outer side of the limiting block is in contact with the connecting plate, and the slot is T-shaped.

[0009] Optionally, the side lamp is tilted, the reflector is located in the middle of the side lamp, a supporting spring is provided between the two fixing rods, and the outermost part of the fixing rod is in contact with the connecting plate.

[0010] Optionally, a cleaning scraper is provided on each side of the cleaning rod, the protrusion on the upper part of the connecting frame is inserted into the groove of the slider, and the two connecting frames are connected to each other by connecting bolts.

[0011] Optionally, the support rod is provided with a transmission structure inside, and the reciprocating screw of the transmission structure is threadedly connected to a slider. The transmission structure consists of a reciprocating screw and a servo motor, and the reciprocating screw is located inside the slide groove.

[0012] Optionally, a movable scraper is provided on the outer side of the support frame, and the inner side of the movable scraper is in contact with the surface of the side lamp and the reflector. The contact area between the movable scraper and the side lamp and the reflector is made of silicone material.

[0013] This utility model provides a multi-angle light illumination detection device for a fabric inspection machine, which has the following beneficial effects:

[0014] 1. The multi-angle light detection device of this fabric inspection machine, through the setting of reflectors and side lights, has the effect of increasing edge light intensity. Through the cooperation of fixed frame, connecting plate, slot, limiting block and fixed rod, the irradiation structure can be connected to the support frame during use, thereby increasing the light intensity of the fabric irradiation and achieving the purpose of increasing the light intensity on both sides of the existing light detection device.

[0015] 2. The multi-angle light detection device of this fabric inspection machine, through the setting of connecting frame, cleaning rod and cleaning scraper, has the effect of cleaning the illumination lamp. Through the cooperation of slider, chute, connecting bolt and transmission structure, the cleaning structure can be moved to clean the illumination lamp during use, thereby achieving the function of cleaning the illumination lamp and achieving the purpose of convenient cleaning of the illumination lamp cover. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the cross-section of the side-irradiation structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the cross-section of the cleaning structure of this utility model.

[0021] In the diagram: 1. Support frame; 2. Illuminating lamp; 3. Slide groove; 4. Support rod; 5. Sliding block; 6. Connecting bolt; 7. Connecting frame; 8. Reflector; 9. Side lamp; 10. Fixed frame; 11. Movable scraper; 12. Fixed rod; 13. Slot; 14. Connecting plate; 15. Limiting block; 16. Transmission structure; 17. Cleaning scraper; 18. Cleaning rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Example

[0024] Please see Figures 1 to 5The present invention provides a technical solution including a support frame 1, a support rod 4 rotatably connected to the upper part of the support frame 1, an illumination lamp 2 fixedly connected to the lower part of the support rod 4, a fixing frame 10 provided on one side of the support frame 1, a reflector 8 fixedly connected to the middle part of the fixing frame 10, side lights 9 fixedly connected to both sides of the fixing frame 10, a connecting plate 14 fixedly connected to the rear side of the fixing frame 10, the inner side of the connecting plate 14 being in contact with the support frame 1, a fixing rod 12 slidably connected inside the support frame 1, the outer side of the fixing rod 12 being in contact with the slot 13 of the connecting plate 14, a sliding groove 3 provided on the upper part of the support rod 4, a connecting frame 7 provided on the outer side of the support rod 4, the upper part of the connecting frame 7 being in contact with the slider 5 inside the sliding groove 3, a cleaning scraper 17 and a cleaning rod 18 provided on the lower part of the connecting frame 7, the upper parts of the cleaning scraper 17 and the cleaning rod 18 being in contact with the illumination lamp 2.

[0025] Specifically, lamp covers are installed on the outside of the illumination lamp 2 and the side lamp 9, and locking bolts are installed between the support frame 1 and the support rod 4 for adjusting and fixing the angle of the support rod 4. The tilt angle of the side lamp 9 is the optimal angle for the existing fabric inspection illumination.

[0026] Please refer to Figure 1. Figure 3 A limiting block 15 is fixedly connected to one side of the support frame 1. The outer side of the limiting block 15 is in contact with the connecting plate 14. The slot 13 is T-shaped.

[0027] Specifically, a limiting block 15 is set on the upper and lower parts of the connecting plate 14 respectively.

[0028] Please refer to Figure 1 to Figure 4 The side lamp 9 is tilted, the reflector 8 is located in the middle of the side lamp 9, and a supporting spring is provided between the two fixing rods 12. The outermost part of the fixing rod 12 is in contact with the connecting plate 14.

[0029] Specifically, the side lights 9 on both sides are tilted towards the center, and the support frame 1 has two fixed rod 12 height openings in the center.

[0030] Please refer to Figure 1 to Figure 2 , Figure 5 A cleaning scraper 17 is provided on each side of the cleaning rod 18. The protrusion on the upper part of the connecting frame 7 is inserted into the groove of the slider 5. The two connecting frames 7 are connected to each other by connecting bolts 6.

[0031] Specifically, the insert rod at the bottom of the connecting frame 7 is inserted into the cleaning rod 18 and the cleaning scraper 17, and the outer surface of the cleaning rod 18 is wrapped with a cleaning cloth.

[0032] Please refer to Figure 1 to Figure 2 , Figure 5The support rod 4 has a transmission structure 16 inside. The reciprocating screw of the transmission structure 16 is threadedly connected to the slider 5. The transmission structure 16 consists of a reciprocating screw and a servo motor. The reciprocating screw is located inside the slide groove 3.

[0033] Specifically, the transmission structure 16 is connected to the control structure via a wire, and the reciprocating screw is connected to the support rod 4, which has a heat dissipation port for the servo motor.

[0034] Please refer to Figure 1 to Figure 4 A movable scraper 11 is provided on the outer side of the support frame 1. The inner side of the movable scraper 11 is in contact with the surface of the side lamp 9 and the reflector 8. The contact position between the movable scraper 11 and the side lamp 9 and the reflector 8 is made of silicone.

[0035] Specifically, the movable scraper 11 is mounted on the side-irradiation structure.

[0036] In use, the support frame 1 is installed on the fabric conveying structure. The angle of the illuminating lamp 2 is adjusted so that it illuminates the fabric surface, making it easier to observe. However, the light intensity on both sides is weak, so inclined side lamps 9 are installed to increase the light intensity. A reflector 8 is set in the middle to reflect light and increase the light intensity. Through the setting of the reflector 8 and the side lamps 9, the edge light intensity is increased. During installation, the fixing frame 10 of the reflector 8 and the side lamps 9 is connected to the support frame 1, and the connecting plate 14 and the limiting block 15 are connected. The connection is achieved by limiting the connection plate 14 with the limiting block 15, and the fixing rod 12 moves axially through the support spring in the middle and slides into the slot 13, so that the fixing frame 10 is fixedly connected to the support frame 1. Through the cooperation of the fixing frame 10, the connecting plate 14, the slot 13, the limiting block 15 and the fixing rod 12, the irradiation structure can be connected to the support frame 1 during use, thereby increasing the intensity of the irradiation of the fabric and achieving the purpose of increasing the intensity of the light on both sides of the existing light detection device.

[0037] When the lampshade absorbs fly ash, the control structure first stops the transmission structure from conveying the fabric, then starts the servo motor of the transmission structure 16, driving the reciprocating screw to rotate, causing the slider 5 to move within the groove 3. The slider 5, through the connecting frame 7, drives the cleaning scraper 17 and cleaning rod 18 to move. The cleaning scraper 17 cleans up more fly ash, and then the cleaning rod 18 performs a thorough cleaning. Through the arrangement of the connecting frame 7, cleaning rod 18, and cleaning scraper 17, the lamp 2 is effectively cleaned. After multiple cleanings, the connecting bolt 6 is removed, allowing the connecting frame 7 to separate from the slider 5, and the lower cleaning part can be removed. The scraper 17 and cleaning rod 18 are removed for cleaning. Through the cooperation of the slider 5, the groove 3, the connecting bolt 6 and the transmission structure 16, the cleaning structure can be moved to clean the illumination lamp 2 during use. The side lamp 9 and the reflector 8 absorb the flying debris. The movable scraper 11 is manually pulled up and down. The silicone plate inside the movable scraper 11 cleans the side lamp 9 and the reflector 8. During the cleaning of the upper illumination lamp 2, the two side illumination structures are manually cleaned. However, the illumination lamp 2 is too high to be cleaned manually. This achieves the purpose of cleaning the illumination lamp 2 comprehensively and conveniently cleaning the illumination lamp cover.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-angle light detection device for a fabric inspection machine, comprising a support frame (1), wherein a support rod (4) is rotatably connected to the upper part of the support frame (1), and an illumination lamp (2) is fixedly connected to the lower part of the support rod (4), characterized in that: A fixed frame (10) is provided on one side of the support frame (1). A reflector (8) is fixedly connected to the middle of the fixed frame (10). Side lights (9) are fixedly connected to both sides of the fixed frame (10). A connecting plate (14) is fixedly connected to the rear side of the fixed frame (10). The inner side of the connecting plate (14) is in contact with the support frame (1). A fixed rod (12) is slidably connected inside the support frame (1). The outer side of the fixed rod (12) is in contact with the slot (13) of the connecting plate (14). A sliding groove (3) is provided on the upper part of the support rod (4). A connecting frame (7) is provided on the outer side of the support rod (4). The upper part of the connecting frame (7) is in contact with the slider (5) inside the sliding groove (3). A cleaning scraper (17) and a cleaning rod (18) are provided on the lower part of the connecting frame (7). The upper parts of the cleaning scraper (17) and the cleaning rod (18) are in contact with the illumination lamp (2).

2. The multi-angle light illumination detection device for a fabric inspection machine according to claim 1, characterized in that: A limiting block (15) is fixedly connected to one side of the support frame (1), the outer side of the limiting block (15) is in contact with the connecting plate (14), and the slot (13) is T-shaped.

3. The multi-angle light illumination detection device for a fabric inspection machine according to claim 1, characterized in that: The side lamp (9) is tilted, the reflector (8) is located in the middle of the side lamp (9), a supporting spring is provided between the two fixing rods (12), and the outermost part of the fixing rod (12) is in contact with the connecting plate (14).

4. The multi-angle light illumination detection device for a fabric inspection machine according to claim 1, characterized in that: A cleaning scraper (17) is provided on each side of the cleaning rod (18). The protrusion on the upper part of the connecting frame (7) is inserted into the groove of the slider (5). The two connecting frames (7) are connected to each other by connecting bolts (6).

5. The multi-angle light illumination detection device for a fabric inspection machine according to claim 1, characterized in that: The support rod (4) is provided with a transmission structure (16) inside. The reciprocating screw of the transmission structure (16) is threadedly connected to a slider (5). The transmission structure (16) is composed of a reciprocating screw and a servo motor. The reciprocating screw is located inside the slide groove (3).

6. The multi-angle light illumination detection device for a fabric inspection machine according to claim 1, characterized in that: The support frame (1) is provided with a movable scraper (11) on the outside. The inner side of the movable scraper (11) is in contact with the surface of the side lamp (9) and the reflector (8). The contact position between the movable scraper (11) and the side lamp (9) and the reflector (8) is made of silicone.

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