A non-woven fabric elasticity detection device and method for textile production
By designing components such as press plate, screw rod, elastic telescopic rod and inclined push plate in the elastic detection device of non-woven fabric, the problem of wrinkles in the clamping end of the non-woven fabric is solved, and more stable and accurate detection results are achieved.
Patent Information
- Application Number
- CN202411557436.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2044-11-04
AI Technical Summary
The existing non-woven fabric elastic detection device is prone to wrinkles at the clamping end of the non-woven fabric during clamping and stretching, resulting in a decrease in clamping area, weakening of clamping strength, and increasing the risk of clamping end falling off, affecting the detection results.
By designing components such as press plates, screw rods, elastic telescopic rods and inclined push plates, stable pressing and pleat smoothing of non-woven fabrics can be achieved to ensure the maintenance of clamping area and the accuracy of detection.
It effectively prevents wrinkles and fall off at the clamping end of the non-woven fabric, improves the stability and accuracy of detection, and ensures the uniform stretching of the non-woven fabric and the reliability of the detection results.
Smart Images

Figure CN119086283B_ABST
Abstract
Claims
1. A non-woven fabric elasticity detection device for textile production, comprising a base (1), a detection component (2) being arranged on the top of the base (1), the interior of the detection component (2) being of hollow design, a display component (21) being arranged above the front of the detection component (2), an L-shaped fixing component (3) being arranged on the right side inside the detection component (2), a rotating component (31) being arranged on the back side of the inner wall of the L-shaped fixing component (3), a plurality of limiting holes being opened inside the rotating component (31), a sleeve connecting rod (32) being arranged at the center of the front of the rotating component (31), a pressing component (33) being arranged on the right side inside the L-shaped fixing component (3), and an electric slide rail (34) being arranged on the back side of the inner wall of the detection component (2), characterized in that: A transmission column (6) is slidably mounted inside the electric slide rail (34), a stretching assembly (7) is fixedly mounted on the outer wall of the transmission column (6), the stretching assembly (7) is connected to the display assembly (21) via an intelligent module, and the bottom of the stretching assembly (7) contacts the bottom of the inner wall of the detection assembly (2), a vertical plate (8) is fixedly mounted on the top edge of the stretching assembly (7), a pressing plate (9) is slidably mounted on the front of the vertical plate (8), and two circular grooves are formed inside the pressing plate (9), and the two circular grooves are connected to the pressing plate (9) axially symmetrically distributed, a screw rod (10) is rotatably mounted on the left side of the tensioning assembly (7), a plurality of spring sheets (11) are fixedly mounted at the top edge of the pressure plate (9), elastic telescopic rods (12) are fixedly mounted on the concave surfaces at the top of the inner walls of the plurality of spring sheets (11), a positioning rubber plate (13) is fixedly mounted at the bottom of the telescopic end of the elastic telescopic rod (12), a round rod (14) is fixedly mounted on the inner wall of the circular groove of the pressure plate (9), and an inclined push plate (15) is rotatably mounted through the outer wall of the round rod (14); A plurality of circular holes are provided at the bottom of the pressing plate (9); the outer wall of the spiral groove of the screw rod (10) contacts the inner wall of the pressing plate (9); the outer wall of the elastic telescopic rod (12) movably penetrates the interior of the pressing plate (9); a torsion spring is provided between the interior of the round rod (14) and the inclined push plate (15); and an anti-concave-convex device (4) for removing dirt or attachments on the inner side of the non-woven fabric, i.e., the entangled part; The anti-convex-concave device (4) comprises two horizontal plates (41), a rotating wheel (42), a rotating rod (43), a plurality of circular hollow frames (44), a top plate (45), a trapezoidal plate (46), a contact plate (47) and a sliding rod (48). The left sides of the two horizontal plates (41) are fixedly mounted on the right side of the stretching assembly (7). The rotating wheel (42) is rotatably mounted on the inner wall of the horizontal plate (41) away from the center of the stretching assembly (7). Both front and back ends of the rotating rod (43) are fixedly mounted on the center of the inner wall of the rotating wheel (42). A reciprocating spiral groove is formed at one end of the back of the rod (43); a plurality of the circular hollow frames (44) are fixedly mounted on the outer wall surface of the rotating rod (43); a front side of the top plate (45) is vertically slidably mounted on the front of the inner wall of the circular hollow frame (44) through a spring; the trapezoidal plate (46) penetrates and is slidably mounted inside the circular hollow frame (44); the contact plate (47) penetrates and is slidably mounted on the outer wall of the reciprocating spiral groove of the rotating rod (43); and the right end of the sliding rod (48) is fixedly mounted on the left side of the contact plate (47); The outer wall of the rotating wheel (42) contacts the bottom of the inner wall of the detection component (2); a plurality of the circular hollow frames (44) are equidistantly distributed on the outer wall of the rotating rod (43); the bottom arc surface of the top plate (45) is located on the inclined motion trajectory of the trapezoidal plate (46); the front of the abutment plate (47) contacts the back of the trapezoidal plate (46); the left end of the sliding rod (48) is slidably connected to the right side of the stretching component (7); and the left side of the circular hollow frame (44) is provided with an anti-fluctuation device (5) for ensuring that the temperature of the non-woven fabric is constant when performing elastic stretching testing; The anti-convex-concave device (4) further comprises a plurality of U-shaped plates (49) and a receiving plate (410); the bottoms of the inner walls of the plurality of U-shaped plates (49) are fixedly mounted on the bottom of the top plate (45); the plurality of U-shaped plates (49) are symmetrically distributed around the axis of the top plate (45); the top of the receiving plate (410) is hinged to the outer wall of the circular hollow frame (44) via a torsion spring; and the inclined surface of the receiving plate (410) contacts the top of the U-shaped plate (49).
2. A non-woven fabric elasticity detection device for textile production according to claim 1, characterized in that: The anti-wave device (5) comprises two L-shaped plates (51), a circular plate (52) and a hot air component (53); the left sides of the two L-shaped plates (51) are slidably mounted on the right side of the stretching component (7); the inside of the L-shaped plate (51) passes through and is fixedly mounted on the outer wall of the sliding rod (48); the front and back sides of the circular plate (52) are fixedly mounted between the outer walls of the two L-shaped plates (51); and the back side of the hot air component (53) is fixedly mounted on the front side of the L-shaped plate (51).
3. The nonwoven fabric elasticity detection device for textile production according to claim 2, characterized in that: The anti-wave device (5) further comprises a transmission rod (54) and a plurality of fan plates (55), wherein both ends of the front side of the transmission rod (54) penetrate through and are rotatably mounted on the inner wall of the horizontal plate (41), a spiral groove is formed at one end of the back side of the transmission rod (54), and the spiral groove is located on the internal motion track of the L-shaped plate (51), and the plurality of fan plates (55) are equidistantly and fixedly mounted on the outer wall of the transmission rod (54).
4. The nonwoven fabric elasticity detection device for textile production according to claim 3, characterized in that: The anti-fluctuation device (5) further comprises a fixing ring (56), a telescopic column (57), a cam (58) and an L-shaped cover plate (59), wherein the back side of the fixing ring (56) is fixedly mounted on the front side of the fan plate (55), one end of the front side of the telescopic column (57) is fixedly mounted on the back side of the fixing ring (56), the back side of the cam (58) is rotatably mounted on the front side of the outer wall of the L-shaped plate (51), the front side of the cam (58) is fixedly mounted on the back side of the telescopic end of the telescopic column (57), the back side of the L-shaped cover plate (59) is vertically slidably mounted on the front side of the L-shaped plate (51) via a spring, and a round block is fixedly mounted on the top of the L-shaped cover plate (59), the outer wall of the round block contacts the outer wall of the cam (58).
5. A method for using a non-woven fabric elasticity detection device for textile production, using the non-woven fabric elasticity detection device for textile production as claimed in claim 4, characterized in that: The following steps are involved: S1: The non-woven fabric roller is sleeved on the outer wall of the sleeve rod (32), and the staff pulls one end of the non-woven fabric and places it on the top plane of the stretching component (7), and rotates the screw rod (10). When the screw rod (10) rotates, the spiral groove on its outer wall restricts the internal block of the pressing plate (9), and the block continuously contacts the inner wall of the spiral groove of the screw rod (10), so that the pressing plate (9) can slide downward along the outer wall of the screw rod (10), and the back side of the pressing plate (9) is restricted by the vertical plate (8), so that the pressing plate (9) can slide downward stably along the front side of the vertical plate (8); S2: After the pressing plate (9) has stably pressed the non-woven fabrics of different thicknesses, the staff inserts a circular column into the limiting hole of the rotating component (31) to limit the rotating component (31), and at the same time, the pressing component (33) slides downward along the inner wall of the L-shaped fixing component (3) to press the non-woven fabric roller to ensure that it is stationary; S3: At the same time, when the pressing plate (9) descends, the pressing plate (9) drives the round rod (14) and the inclined push plate (15) to move synchronously. Since the inclined push plate (15) is longer than the elastic telescopic rod (12) and the positioning rubber plate (13), the inclined push plate (15) is first in contact with the top of the non-woven fabric. The inclined push plate (15) is pushed along the top of the non-woven fabric away from the center of the pressing plate (9) through the arc surface at the bottom of the inclined push plate (15) and its own inclination angle. At this time, the inclined push plate (15) moves along the outer side of the round rod (14). The wall starts to rotate until the inclined push plate (15) fits into the inner part of the circular groove of the pressing plate (9), and then the bottom of the positioning rubber plate (13) contacts and positions the four corners of the top of the non-woven fabric. As the pressing plate (9) continues to descend, the resistance force causes the telescopic end of the elastic telescopic rod (12) to retract upward. When the telescopic end of the elastic telescopic rod (12) retracts to the bottom, the elastic telescopic rod (12) slides upward as a whole and the resistance spring sheet (11) is deformed. At this time, the positioning rubber plate (13) fits into the inner part of the circular hole at the bottom of the pressing plate (9); S4: The electric slide rail (34) is started, and the electric slide rail (34) drives the transmission column (6) to slide to the left inside the electric slide rail (34), and the transmission column (6) drives the stretching component (7) to slide synchronously along the bottom of the inner wall of the detection component (2), and the stretching component (7) pulls the elastic detection part of the non-woven fabric to move synchronously and stretch, and the stretching distance generated during the pulling process of the stretching component (7) is converted into elastic detection data by the stretching component (7), and then the detection signal source is transmitted to the display component (21) through the intelligent module, and displayed by the display component (21) for convenient recording by the staff.
Citation Information
Patent Citations
A device for testing the elasticity of nonwoven fabrics used in textile production
CN218847818U
Non-woven fabric wrinkle detecting and leveling device
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Device and method for detecting tensile strength of non-woven fabric
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