A yarn light reflection intensity dynamic scanning chamber
By designing a dynamic scanning chamber for yarn reflectivity, and using a dynamic frame and photoelectric sensors for dynamic detection of yarn, the problem that traditional static detection cannot simulate environmental changes is solved, and more accurate reflectivity testing is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI LUMIA TEXTILE CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-06-05
AI Technical Summary
Traditional yarn reflectivity testing uses a static method, which cannot simulate the dynamic changes of yarn under different ambient light intensities, affecting the accuracy of the test results.
Design a dynamic scanning chamber for yarn reflectivity, which uses a dynamic frame, motor, screw, photoelectric sensor and light source to achieve dynamic detection of yarn under different lighting conditions, and prevents dust from entering through a closed door.
It enables dynamic testing of yarn reflectivity, providing a more comprehensive reflection of the actual performance of the yarn under different ambient light intensities. It also features an ingenious structure, convenient operation, and prevents detection interference.
Smart Images

Figure CN224328050U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of yarn detection technology, specifically a dynamic scanning chamber for yarn reflectivity intensity. Background Technology
[0002] In the textile industry, the reflectivity of yarn is one of the important indicators for measuring its performance. It is widely used in fields such as safety protection, outdoor equipment, and fashion decoration. Traditional yarn reflectivity testing usually adopts a static testing method, which fixes the yarn on the testing device and tests it under a single light condition. This testing method has obvious limitations. Static testing cannot simulate the dynamic changes of yarn during actual use. Because outdoors, the constant changes in light affect the reflectivity of the yarn. It cannot reflect the reflectivity of the yarn under different ambient light intensities and needs to be optimized. In order to solve the above problems, the inventors have proposed a dynamic scanning chamber for yarn reflectivity to solve the above problems. Utility Model Content
[0003] To solve the above technical problems, the present invention adopts the following technical solution: a dynamic scanning chamber for yarn reflectivity, comprising a chamber shell, a dynamic frame disposed on the inner side of the chamber shell, a yarn body movably mounted on the inner side of the dynamic frame, symmetrically distributed fixing blocks fixedly mounted on one end of the dynamic frame, a first spring fixedly connected to the bottom end of each fixing block, a clamping block fixedly connected to one end of each first spring, and one end of each clamping block movably abutting against the yarn body, a transverse groove opened on the inner side of the chamber shell, a screw rotatably mounted on the inner side of the transverse groove, a transverse moving block threaded onto the outer side of the screw, one end of the transverse moving block fixedly connected to the dynamic frame, a motor fixedly mounted on the outer side of the chamber shell, the drive end of the motor fixedly connected to the screw, a lens plate fixedly mounted on the opposite end of the fixing block, an array of photoelectric sensors fixedly mounted on the inner side of the chamber shell, and equally spaced light source devices fixedly mounted on the inner top surface of the chamber shell.
[0004] Preferably, a closed door is slidably inserted into one end of the closed door, and symmetrically distributed connecting blocks are fixedly installed at one end of the closed door. A second spring is fixedly connected to one end of each connecting block. The bottom end of the second spring is fixedly connected to the hull. A fixing plate is fixedly installed at the top of the closed door, and a vertical plate is fixedly installed at the top of the hull. A positioning rod is slidably inserted into one end of the vertical plate, and one end of the positioning rod slides through the fixing plate.
[0005] Preferably, a guide plate is fixedly mounted on the inner side of the transverse groove, and one end of the transverse block is slidably sleeved on the outer side of the guide plate.
[0006] Preferably, a PCL controller is fixedly installed on the outside of the cabin.
[0007] Preferably, symmetrically distributed pads are fixedly installed on the bottom surface of the cabin.
[0008] Preferably, a pull ring is fixedly installed at the top of the fixing plate.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] 1. By coordinating the first spring, clamping block, dynamic frame, motor, screw, transverse block, light source equipment, and lens plate, and by using a photoelectric sensor to sense and collect the light intensity data reflected by the yarn body, dynamic testing of the yarn body at different reflective intensities is realized, which more comprehensively reflects the actual performance of the yarn body and is very efficient.
[0011] 2. By pulling the positioning rod out of the fixed plate, the connecting block is pulled down by the action of the second spring. The downward movement of the connecting block causes the sealing door to move down, and the sealing door slides down to seal the cabin, preventing dust from entering the cabin and affecting the test. The structure is ingenious and the operation is convenient and practical. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the structure of this utility model.
[0014] Figure 2 This is a schematic diagram showing the disassembled structure of the closed door of this utility model.
[0015] Figure 3 This is a schematic diagram showing the cross-sectional structure of the dynamic frame of this utility model.
[0016] In the diagram: 1. Cabin; 11. Dynamic frame; 12. Yarn body; 13. Fixing block; 14. First spring; 15. Clamping block; 16. Horizontal groove; 17. Screw; 18. Horizontal moving block; 19. Motor; 20. Lens plate; 21. Photoelectric sensor; 22. Light source equipment; 23. Sealing door; 24. Connecting block; 25. Second spring; 26. Fixing plate; 27. Vertical plate; 28. Positioning rod; 29. Guide plate; 30. PCL controller; 31. Pad plate; 32. Pull ring. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Example: Figure 1-3 As shown, this utility model provides a technical solution: a dynamic scanning chamber for yarn reflectivity, including a chamber shell 1, a dynamic frame 11 disposed inside the chamber shell 1, a yarn body 12 movably mounted inside the dynamic frame 11, symmetrically distributed fixing blocks 13 fixedly mounted at one end of the dynamic frame 11, a first spring 14 fixedly connected to the bottom end of each fixing block 13, a clamping block 15 fixedly connected to one end of each first spring 14, and one end of each clamping block 15 movably abutting against the yarn body 12. The inner side of the chamber shell 1 has an opening... There is a transverse groove 16, and a screw 17 is rotatably installed on the inner side of the transverse groove 16. A transverse moving block 18 is threaded onto the outer side of the screw 17. One end of the transverse moving block 18 is fixedly connected to the dynamic frame 11. A motor 19 is fixedly installed on the outer side of the cabin 1. The drive end of the motor 19 is fixedly connected to the screw 17. A lens plate 20 is fixedly installed on the opposite end of the fixing block 13. An array of photoelectric sensors 21 is fixedly installed on the inner side of the cabin 1. Light source devices 22 with equal spacing are fixedly installed on the inner top surface of the cabin 1.
[0019] By adopting the above technical solution, the light source device 22 includes optical components such as light source lamps and reflectors, and the three light source devices 22 have three light source effects of small, medium and large, to provide light of different brightness levels for the testing of the yarn body 12.
[0020] A closed door 23 is slidably inserted at one end, and a symmetrically distributed connecting block 24 is fixedly installed at one end of the closed door 23. A second spring 25 is fixedly connected to one end of each connecting block 24. The bottom end of the second spring 25 is fixedly connected to the hull 1. A fixing plate 26 is fixedly installed at the top of the closed door 23. A vertical plate 27 is fixedly installed at the top of the hull 1. A positioning rod 28 is slidably inserted at one end of the vertical plate 27. One end of the positioning rod 28 slides through the fixing plate 26.
[0021] By adopting the above technical solution, the positioning rod 28 is pulled out from the fixed plate 26, thereby using the action of the second spring 25 to pull the connecting block 24 down. The downward movement of the connecting block 24 causes the sealing door 23 to move down, and the sealing door 23 slides down to seal the cabin 1, preventing dust from entering the cabin 1 and affecting the detection. The structure is ingenious and the operation is convenient and practical.
[0022] A guide plate 29 is fixedly mounted on the inner side of the transverse groove 16, and one end of the transverse moving block 18 is slidably sleeved on the outer side of the guide plate 29.
[0023] By adopting the above technical solution, the guide plate 29 is set to help the transverse block 18 move and guide.
[0024] A PCL controller 30 is fixedly installed on the outside of the hull 1.
[0025] By adopting the above technical solution, the operating parameters of the electrical components inside the control cabin 1 can be easily adjusted by using the PCL controller 30.
[0026] Symmetrically distributed pads 31 are fixedly installed on the bottom surface of the hull 1.
[0027] By adopting the above technical solution, the stability of the cabin 1 is improved by setting up the pad plate 31.
[0028] A pull ring 32 is fixedly installed on the top of the fixing plate 26.
[0029] By adopting the above technical solution, the fixed plate 26 and the closed door 23 can be easily pulled and slid by using the pull ring 32.
[0030] Working principle: First, when it is necessary to detect the reflectivity of the yarn body 12, the yarn body 12 is placed on the dynamic frame 11. Then, the clamping block 15 is pushed down by the action of the first spring 14. The downward movement of the clamping block 15, together with the dynamic frame 11, clamps and positions the yarn body 12. Then, the motor 19 is started to control the screw 17 to rotate. The rotation of the screw 17 drives the transverse block 18 to move, and the transverse block 18 drives the dynamic frame 11 to move, thereby driving the yarn body 12 to perform dynamic detection. At the same time, the light source device 22 is started to illuminate the yarn body 12 with different intensities of brightness. The light source passes through... The lens plate 20 focuses on the yarn body 12, and the photoelectric sensor 21 senses and collects the light intensity data reflected by the yarn body 12, thereby realizing dynamic testing of the yarn body 12 under different reflective intensities, which more comprehensively reflects the actual performance of the yarn body 12 and is very efficient. By pulling the positioning rod 28 out of the fixed plate 26, the connecting block 24 is pulled down by the action of the second spring 25. The downward movement of the connecting block 24 drives the sealing door 23 to move down. The sealing door 23 slides down to seal the cabin 1 and prevent dust from entering the cabin 1 and affecting the detection. The structure is ingenious and the operation is convenient and practical.
[0031] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A dynamic scanning chamber for yarn reflectivity, comprising a chamber shell (1), characterized in that: A dynamic frame (11) is provided on the inner side of the cabin (1). A yarn body (12) is movably installed on the inner side of the dynamic frame (11). A symmetrically distributed fixing block (13) is fixedly installed at one end of the dynamic frame (11). A first spring (14) is fixedly connected to the bottom end of each fixing block (13). A clamping block (15) is fixedly connected to one end of each first spring (14). One end of the clamping block (15) movably abuts against the yarn body (12). A transverse groove (16) is opened on the inner side of the cabin (1). A yarn body (12) is rotatably installed on the inner side of the transverse groove (16). A screw (17) is threaded with a transverse block (18) on its outer side. One end of the transverse block (18) is fixedly connected to the dynamic frame (11). A motor (19) is fixedly installed on the outer side of the cabin (1). The drive end of the motor (19) is fixedly connected to the screw (17). A lens plate (20) is fixedly installed on the opposite end of the fixed block (13). An array of photoelectric sensors (21) is fixedly installed on the inner side of the cabin (1). Light source devices (22) with equal spacing are fixedly installed on the inner top surface of the cabin (1).
2. The yarn reflectivity dynamic scanning chamber as described in claim 1, characterized in that, One end of the door is slidably connected to a closed door (23), and one end of the closed door (23) is fixedly installed with symmetrically distributed connecting blocks (24). One end of each connecting block (24) is fixedly connected to a second spring (25). The bottom end of the second spring (25) is fixedly connected to the cabin (1). The top end of the closed door (23) is fixedly installed with a fixing plate (26). The top end of the cabin (1) is fixedly installed with a vertical plate (27). One end of the vertical plate (27) is slidably connected to a positioning rod (28), and one end of the positioning rod (28) slides through the fixing plate (26).
3. The yarn reflectivity dynamic scanning chamber as described in claim 1, characterized in that, The inner side of the transverse groove (16) is fixedly fitted with a guide plate (29), and one end of the transverse block (18) is slidably sleeved on the outer side of the guide plate (29).
4. The yarn reflectivity dynamic scanning chamber as described in claim 1, characterized in that, A PCL controller (30) is fixedly installed on the outside of the hull (1).
5. The yarn reflectivity dynamic scanning chamber as described in claim 1, characterized in that, The bottom surface of the hull (1) is fixedly equipped with symmetrically distributed pads (31).
6. The yarn reflectivity dynamic scanning chamber as described in claim 2, characterized in that, A pull ring (32) is fixedly installed on the top of the fixing plate (26).