Woven fabric warp and weft density rapid detector
By designing an automated wrinkle removal mechanism to level the woven surface, the problem of fabric folds affecting detection accuracy is solved, and efficient and accurate detection of warp and weft density is achieved.
Patent Information
- Application Number
- CN202422026613.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-08-21
AI Technical Summary
Before detection, woven fabrics are prone to uneven distribution of yarn due to wrinkles, curls or unevenness, which affects the accuracy of weft and weft density detection.
A fast detector for warp and weft density of woven fabrics is designed, including cylinders, motors, connecting rods, gears and detection mirrors. The surface of the fabric is flattened through an automated wrinkle removal mechanism to ensure that the fabric is flat before detection, and then density detection is performed by the detection mirror.
This improves detection efficiency and accuracy without manually flattening the fabric, ensuring the reliability of the detection results.
Smart Images

Figure CN223308108U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rapid detectors, in particular to a rapid detector for the warp and weft density of woven fabrics. Background Art
[0002] Woven fabric warp and weft density monitoring measures and monitors the density of warp and weft yarns in a woven fabric. Warp and weft density refers to the number of warp and weft yarns per unit length. Monitoring warp and weft density is crucial for assessing fabric quality, performance, and appearance.
[0003] Since woven fabrics are relatively soft, they are very easy to wrinkle before being placed on a placement plate. If the fabric is wrinkled, curled or uneven, it will lead to uneven distribution of the yarn, thereby affecting the accurate counting and measurement of the warp and weft density, resulting in errors in the test results. Therefore, this application proposes a rapid detector for the warp and weft density of woven fabrics. Summary of the Invention
[0004] The utility model aims to solve the problem that woven fabrics are prone to wrinkles in the background technology and to provide a rapid detector for the warp and weft density of woven fabrics.
[0005] The technical solution of the utility model is: a rapid detector for the warp and weft density of woven fabrics, comprising a bottom plate, and further comprising;
[0006] A connecting plate is fixedly mounted on a bottom plate, a placement plate is fixedly mounted on the bottom plate, and an auxiliary mechanism for removing wrinkles from the woven fabric on the placement plate before detection is provided on the connecting plate.
[0007] The transmission gear of the present invention is a gear which is connected with the gear of said sliding panel to move upwards to move the gear of said sliding panel to move upwards to move the gear of said sliding panel to move upwards to move the gear of said sliding panel.
[0008] Optionally, a slot is provided on the fixing plate, and the fixing rod is located in the slot.
[0009] Optionally, a slide groove is provided on the guide plate, and both sides of the slide plate are located in the slide groove.
[0010] Optionally, a plurality of springs arranged at equal distances are fixedly mounted on one side of the connecting plate, and one end of the spring is fixedly connected to the wrinkle removing plate.
[0011] Optionally, guide columns are fixedly mounted on both sides of the mounting plate, and the guide columns are slidably connected to the connecting plate.
[0012] Optionally, a mounting block is fixedly mounted on the bottom of the slide, and the mounting block is fixedly connected to the detection mirror.
[0013] Optionally, a mounting column is fixedly mounted on the base plate, and the mounting column is fixedly connected to the connecting plate. A supporting foot is fixedly mounted on the base plate, and the supporting foot is fixedly connected to the placement plate.
[0014] In summary, this application includes at least one of the following beneficial technical effects:
[0015] 1. Place the woven fabric on the placement plate and start the cylinder. The piston rod of the cylinder drives the mounting plate to move downward, and the mounting plate drives the fixed plate to move downward. The wrinkle removal plate at the bottom of the connecting plate contacts the woven fabric. Start the motor. The output shaft of the motor drives the connecting rod and the reciprocating screw to rotate. The connecting rod drives the gear to rotate. When the gear rotates, it can drive the racks to move away from or closer to each other. When the rack drives the fixed plate away, the wrinkle removal plate at the bottom of the fixed plate flattens to both sides, realizing wrinkle removal of the woven fabric before detection, avoiding wrinkles affecting the detection accuracy, and having a high degree of automation.
[0016] 2. The reciprocating screw is driven to rotate by the connecting rod. Since the slide plate is slidably connected to the guide plate, the slide plate moves vertically on the guide plate. When the reciprocating screw rotates, the slide plate moves downward. The detection mirror on the slide plate detects the warp and weft density of the surface of the woven fabric, realizing wrinkle removal and detection of the woven fabric at the same time, improving detection efficiency and having strong practicality.
[0017] The utility model realizes that there is no need to manually flatten the woven fabric before testing, thus improving the testing efficiency.
[0018] Improve detection rate
[0019] High measurement accuracy and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A structural diagram of an embodiment of the present invention is given;
[0021] Figure 2 A schematic diagram of the mounting plate, gear and rack structure of an embodiment of the present invention is provided;
[0022] Figure 3 A schematic structural diagram of a slide plate and a detection mirror according to an embodiment of the present utility model is given.
[0023] Figure numerals: 1. Base plate; 2. Mounting column; 3. Connecting plate; 4. Cylinder; 5. Mounting plate; 6. Guide column; 7. Support foot; 8. Placement plate; 9. Motor; 10. Connecting rod; 11. Gear; 12. Rack; 13. Fixed plate; 14. Notch; 15. Guide plate; 16. Slide; 17. Fixed rod; 18. Connecting plate; 19. Spring; 20. Wrinkle removal plate; 21. Slide plate; 22. Detection mirror; 23. Mounting block; 24. Reciprocating screw. DETAILED DESCRIPTION
[0024] The technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.
[0025] Example
[0026] like Figure 1-2 As shown, the utility model proposes a rapid detector for the warp and weft density of woven fabrics, which includes a base plate 1 and a connecting plate 3. The connecting plate 3 is fixedly mounted on the base plate 1. A placement plate 8 is fixedly mounted on the base plate 1. The connecting plate 3 is provided with an auxiliary mechanism for removing wrinkles from the woven fabric on the placement plate 8 before detection.
[0027] like Figure 2-3As shown, this embodiment also includes an auxiliary mechanism, which includes a cylinder 4 fixedly mounted on the bottom of the connecting plate 3, a piston rod of the cylinder 4 fixedly mounted on the mounting plate 5, and the piston rod of the cylinder 4 drives the mounting plate 5 to move. A motor 9 is fixedly mounted on the bottom of the mounting plate 5, and a connecting rod 10 is fixedly mounted on the output shaft of the motor 9. A reciprocating screw rod 24 is fixedly mounted on one end of the connecting rod 10, and a fixed plate 13 is fixedly mounted on the bottom of the mounting plate 5. The reciprocating screw rod 24 is rotatably connected to the fixed plate 13, and the connecting rod 10 is fixed A gear 11 is installed, and a rack 12 is symmetrically slidably installed on the fixed plate 13. The gear 11 is meshed with the rack 12. A fixed rod 17 is fixedly installed at the bottom of the rack 12. The fixed rod 17 is slidably connected to the fixed plate 13. A connecting plate 18 is installed at the bottom height of the fixed rod 17. A wrinkle removal plate 20 is slidably installed on one side of the connecting plate 18. The bottom of the wrinkle removal plate 20 is set in an arc shape. A guide plate 15 is fixedly installed at the bottom of the fixed plate 13. A slide plate 21 is slidably installed on the guide plate 15. Both sides of the bottom of the slide plate 21 A detection mirror 22 is fixedly installed. When the warp and weft density of the woven fabric needs to be detected, the woven fabric is placed horizontally on the placement plate 8, and the cylinder 4 is started. The piston rod of the cylinder 4 drives the mounting plate 5 to move downward, and the mounting plate 5 drives the fixed plate 13 to move downward. The wrinkle removal plate 20 at the bottom of the fixed plate 13 contacts the woven fabric, and the motor 9 is started. The output shaft of the motor 9 drives the connecting rod 10 and the reciprocating screw rod 24 to rotate, and the connecting rod 10 drives the gear 11 to rotate. Since the rack 12 is engaged with the gear 11, the gear 11 When rotating, it can drive the racks 12 away from or towards each other. When the rack 12 drives the fixed rod 17 away, the wrinkle removal plate 20 at the bottom of the fixed rod 17 is flattened to both sides. At the same time, when the reciprocating screw 24 rotates, the slide plate 21 is slidably connected to the guide plate 15, so that the slide plate 21 moves vertically on the guide plate 15. When the reciprocating screw 24 rotates, the slide plate 21 moves downward, and the detection mirror 22 on the slide plate 21 detects the warp and weft density of the surface of the woven fabric, thereby improving the detection efficiency and accuracy.
[0028] like Figure 1-3 As shown, a slot 14 is provided on the fixed plate 13, the fixed rod 17 is located in the slot 14, a slide groove 16 is provided on the guide plate 15, and both sides of the slide plate 21 are located in the slide groove 16. A plurality of springs 19 arranged at equal distances are fixedly installed on one side of the connecting plate 18, and one end of the spring 19 is fixedly connected to the wrinkle removal plate 20. Guide columns 6 are fixedly installed on both sides of the mounting plate 5, and the guide columns 6 are slidably connected to the connecting plate 3. A mounting block 23 is fixedly installed on the bottom of the slide plate 21, and the mounting block 23 is fixedly connected to the detection mirror 22. A mounting column 2 is fixedly installed on the bottom plate 1, and the mounting column 2 is fixedly connected to the connecting plate 3. A support leg 7 is fixedly installed on the bottom plate 1, and the support leg 7 is fixedly connected to the placement plate 8.
[0029] Working principle: When the warp and weft density of the woven fabric needs to be tested, the woven fabric is placed horizontally on the placement plate 8, the cylinder 4 is started, the piston rod of the cylinder 4 drives the mounting plate 5 to move downward, the mounting plate 5 drives the fixed plate 13 to move downward, the wrinkle removal plate 20 at the bottom of the fixed plate 13 contacts the woven fabric, the motor 9 is started, the output shaft of the motor 9 drives the connecting rod 10 and the reciprocating screw 24 to rotate, the connecting rod 10 drives the gear 11 to rotate, and since the rack 12 is engaged with the gear 11, when the gear 11 rotates, it can drive the rack 12 to move away from each other. When the rack 12 drives the fixed rod 17 away from or close to it, the wrinkle removal plate 20 at the bottom of the fixed rod 17 is flattened to both sides. At the same time, when the reciprocating screw 24 rotates, the slide plate 21 is slidably connected to the guide plate 15, so that the slide plate 21 moves vertically on the guide plate 15. When the reciprocating screw 24 rotates, the slide plate 21 moves downward, and the detection mirror 22 on the slide plate 21 performs warp and weft density detection on the surface of the woven fabric, realizing the need to manually flatten the woven fabric before detection, thereby improving detection efficiency, improving detection accuracy, and having strong practicality.
[0030] The above specific embodiments are merely several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art may make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A rapid detector for warp and weft density of woven fabrics, comprising a base plate (1), characterized in that: Also includes; A connecting plate (3) is fixedly mounted on a bottom plate (1), a placement plate (8) is fixedly mounted on the bottom plate (1), an auxiliary mechanism for removing wrinkles from the woven fabric on the placement plate (8) before detection is provided on the connecting plate (3), the auxiliary mechanism comprising a cylinder (4) fixedly mounted on the bottom of the connecting plate (3), a piston rod of the cylinder (4) fixedly mounted on a mounting plate (5), a motor (9) fixedly mounted on the bottom of the mounting plate (5), a connecting rod (10) fixedly mounted on the output shaft of the motor (9), a reciprocating screw rod (24) fixedly mounted on one end of the connecting rod (10), a fixed plate (13) fixedly mounted on the bottom of the mounting plate (5), the reciprocating screw rod (24) is rotationally connected to the fixed plate (13) The connecting rod (10) is fixedly mounted with a gear (11), the fixed plate (13) is symmetrically slidably mounted with a rack (12), the gear (11) is meshed with the rack (12), the bottom of the rack (12) is fixedly mounted with a fixed rod (17), the fixed rod (17) is slidably connected to the fixed plate (13), the bottom of the fixed rod (17) is vertically mounted with a connecting plate (18), one side of the connecting plate (18) is slidably mounted with a wrinkle removal plate (20), the bottom of the wrinkle removal plate (20) is arc-shaped, the bottom of the fixed plate (13) is fixedly mounted with a guide plate (15), the guide plate (15) is slidably mounted with a slide plate (21), and detection mirrors (22) are fixedly mounted on both sides of the bottom of the slide plate (21).
2. A rapid detector for warp and weft density of woven fabrics according to claim 1, characterized in that: A notch (14) is provided on the fixing plate (13), and the fixing rod (17) is located in the notch (14).
3. A rapid detector for warp and weft density of woven fabrics according to claim 1, characterized in that: A sliding groove (16) is provided on the guide plate (15), and both sides of the slide plate (21) are located in the sliding groove (16).
4. A rapid detector for warp and weft density of woven fabrics according to claim 1, characterized in that: A plurality of springs (19) arranged at equal distances are fixedly mounted on one side of the connecting plate (18), and one end of the spring (19) is fixedly connected to the wrinkle removal plate (20).
5. A rapid detector for warp and weft density of woven fabrics according to claim 1, characterized in that: Guide columns (6) are fixedly mounted on both sides of the mounting plate (5), and the guide columns (6) are slidably connected to the connecting plate (3).
6. A rapid detector for warp and weft density of woven fabrics according to claim 1, characterized in that: A mounting block (23) is fixedly mounted on the bottom of the slide plate (21), and the mounting block (23) is fixedly connected to the detection mirror (22).
7. A rapid detector for warp and weft density of woven fabrics according to claim 1, characterized in that: A mounting column (2) is fixedly mounted on the base plate (1), and the mounting column (2) is fixedly connected to the connecting plate (3). A supporting foot (7) is fixedly mounted on the base plate (1), and the supporting foot (7) is fixedly connected to the placement plate (8).