A performance testing device and method for electrothermal cotton composite home textile fabrics

Abstract

The present invention discloses a performance testing device and method for an electrothermal cotton composite home textile fabric, comprising a frame, wherein support members are fixedly connected to the left and right sides of the top of the frame, and a fixing plate is fixedly connected to the interior of the support member. The present invention is provided with a first telescopic mechanism and a second telescopic mechanism for coordinated use, so that four groups of pressing mechanisms can respectively clamp the four corners of the home textile fabric to fix the home textile fabric. The first telescopic mechanism on both sides can also be contracted to tighten the fixed home textile fabric in the transverse direction, thereby determining the tensile strength of the home textile fabric in the transverse direction. The second telescopic mechanism can also be contracted to tighten the fixed home textile fabric in the longitudinal direction, thereby determining the tensile strength of the home textile fabric in the longitudinal direction. Secondly, the wear resistance and flame retardancy of the home textile fabric can be determined by coordinated use of the transverse motion mechanism, the vertical motion mechanism, and the longitudinal motion mechanism, thereby meeting the needs of the staff.

Description

[0001] This application is a divisional application of the application filed on July 31, 2024, with application number 202411040543.6 and invention name “A comprehensive performance testing device and method for electrothermal cotton composite home textile fabrics”. Technical Field

[0002] The present invention relates to the technical field of fabric performance detection, and in particular to a performance detection device and method for an electrothermal cotton composite home textile fabric. Background Art

[0003] Thermal-resistant cotton composite home textile fabrics are common in everyday life, suitable for quilts, clothing, and other applications, making them indispensable for everyday life. During the production process, composite fabric testing is essential to ensuring normal production and safe shipment, and to avoiding customer complaints. Only qualified composite fabrics can better serve our customers, and this quality is only guaranteed through thorough testing.

[0004] However, the existing detection device is not convenient for fixing home textile fabrics of different sizes, and it is difficult to meet the needs of staff. In addition, the performance detection of home textile fabrics is also relatively simple, which to a certain extent reduces the practicality of the device and is not convenient for promotion and use. Summary of the Invention

[0005] In order to solve the above technical problems, a performance testing device and method for electrothermal cotton composite home textile fabrics are provided. This technical solution solves the problem that the existing testing device proposed in the above background technology is not convenient for fixing home textile fabrics of different sizes and is difficult to meet the needs of staff. In addition, it is also relatively single in testing the performance of home textile fabrics.

[0006] In order to achieve the above objects, the technical solution adopted by the present invention is:

[0007] A performance testing device for electrothermal cotton composite home textile fabrics comprises a frame, wherein the left and right sides of the top of the frame are fixedly connected to support members, the interior of the support members is fixedly connected to a fixing plate, the sides of the fixing plates on both sides that are close to each other are connected to a mounting plate via a first telescopic mechanism, a second telescopic mechanism is installed on the inner side of the mounting plate, and a clamping mechanism is provided on the second telescopic mechanism, the front and rear sides of the top of the frame are connected to a top frame via support plates, the interior of the top frame is connected to a movable plate via a transverse motion mechanism, the interior of the movable plate is connected to a lifting plate via a vertical motion mechanism, and the interior of the lifting plate is connected to the mounting member via a longitudinal motion mechanism, a camera is installed in the middle of the top of the mounting member, and a grinding roller and a flamethrower are respectively provided on both sides of the camera.

[0008] Preferably, the first telescopic mechanism includes a connecting plate, a first movable plate and a second movable plate, the connecting plate is fixedly connected to the inner side of the fixed plate, the top end of the fixed plate is rotatably connected to the first extending and closing member, the inner top end of the fixed plate is rotatably connected to the cylinder, the first extending and closing member is fixedly connected to the outer side of one end close to the fixed plate, the output end of the cylinder is rotatably connected to the inside of the connecting block, the top end of the first movable plate is rotatably connected to the first rotating rod and the second rotating rod, the first gear and the second gear are respectively fixedly installed on the outer surfaces of the first rotating rod and the second rotating rod, and the first gear is meshed with the second gear, the other end of the first extending and closing member is fixedly connected to the top end of the outer surface of the first rotating rod, the top end of the outer surface of the second rotating rod is fixedly connected to the second extending and closing member, and the other end of the second extending and closing member is rotatably connected to the top of the second movable plate.

[0009] Preferably, the first telescopic mechanism also includes a third extending and closing member and a fourth extending and closing member, the outer bottom ends of the connecting plate and the first movable plate are respectively rotatably connected to the two ends of the third extending and closing member, and the outer bottom ends of the first movable plate and the second movable plate are respectively rotatably connected to the two ends of the fourth extending and closing member.

[0010] The cam is secured to the first and second movable members, each of which is secured to a first position and a second position relative to the first movable member, and the cam is secured to the second position with respect to the first and second movable members.

[0011] Preferably, one end of the first threaded rod extends to the outside of the connecting frame and is fixedly connected to the first rotating wheel. The first rotating wheels on both sides are connected by a first belt transmission. One end of a group of the first threaded rods is fixedly connected to the output end of the first servo motor. The first servo motor is fixedly installed at the bottom of the connecting frame, and a sliding rod is fixedly installed inside the mounting plate, and the translation plate is slidably connected to the outer surface of the sliding rod.

[0012] Preferably, the clamping mechanism includes a first mounting frame, the first mounting frame is fixedly mounted on the middle outer side of the translation plate, the first mounting frame is fixedly connected to the second mounting frame inside, the second mounting frame is rotatably connected to the second threaded rod inside, the threads opened at both ends of the second threaded rod rotate in opposite directions, and both ends of the outer surface of the second threaded rod are threadedly connected to a movable block, and the two groups of movable blocks are fixedly mounted on the side close to each other, and the pressure block is fixedly mounted on the inside of the pressure plate, the first mounting frame is rotatably connected to the winding roller inside, and a pressure groove is provided on the outer surface of the winding roller, and the pressure groove is adapted to the pressure block, a second servo motor is installed on the top of the second mounting frame, one end of the second threaded rod is fixedly connected to the output end of the second servo motor, and a connecting rod is also installed inside the second mounting frame, and the movable block is slidably connected to the outer surface of the connecting rod.

[0013] The top of the movable frame is provided with a sliding slot, and the top of the movable frame is fixedly connected with a sliding slot, and the slider is slidably connected to the inside of the slide, and one end of the driving gear extends to the outside of the top frame and is fixedly connected to the first bevel gear. The top of the two sets of the top frames are rotatably connected to the rotating members, and the outer surface of the rotating member is fixedly connected to two sets of second bevel gears, and the second bevel gears are meshed with the first bevel gear. One end of the rotating member is fixedly connected to the output end of the stepping motor, and the stepping motor is fixedly installed on the outside of one set of the top frames.

[0014] Preferably, the vertical motion mechanism includes a first screw rod, the interior of the movable plates on both sides are rotatably connected to the first screw rod, the outer surfaces of the first screw rods on both sides are threadedly connected to the lifting plates, one end of the first screw rod extends to the outside of the movable plate and is fixedly connected to a second rotating wheel, the two groups of the second rotating wheels are connected by a second belt transmission, a transmission motor is fixedly installed inside one group of the movable plates, and one end of one group of the first screw rods is fixedly connected to the output end of the transmission motor.

[0015] Preferably, the longitudinal motion mechanism includes a driving motor, a second screw rod and a fixed rod, the driving motor is fixedly installed inside the lifting plate, the second screw rod is rotatably connected to the inside of the lifting plate, two sets of fixed rods are also fixedly installed inside the lifting plate, and the mounting piece is threadedly connected to the outer surface of the second screw rod, the mounting piece is slidably connected to the fixed rod, and one end of the second screw rod is fixedly connected to the output end of the driving motor.

[0016] A comprehensive performance testing method for electrothermal cotton composite home textile fabrics, comprising:

[0017] S1: The first telescopic mechanisms on both sides can drive the mounting plates on both sides toward or away from each other, so that the distance between the mounting plates on both sides is adapted to the length of the home textile fabric. The second telescopic mechanism can be provided to change the distance between the two sets of clamping mechanisms connected to the same set of mounting plates, so that the distance between the two sets of clamping mechanisms is adapted to the width of the home textile fabric. Since four sets of clamping mechanisms are provided, the four corners of the home textile fabric can be clamped and fixed respectively;

[0018] S2: The first telescopic mechanisms on both sides are contracted to tighten the home textile fabric in the transverse direction, and a camera is used to take photos and record to observe whether the home textile fabric is damaged;

[0019] S3: The second telescopic mechanism is contracted to tighten the home textile fabric in the longitudinal direction, and a camera is used to take photos and record to observe whether the home textile fabric is damaged;

[0020] S4: Through the coordinated use of the horizontal motion mechanism, the vertical motion mechanism and the longitudinal motion mechanism, the grinding roller, the camera and the flamethrower can move in the horizontal, vertical and vertical directions. The grinding roller can rub the bottom of the home textile fabric, and the flamethrower can spray flames on the bottom of the home textile fabric. All of these are recorded and observed by the camera to observe the wear resistance and flame retardancy of the home textile fabric.

[0021] Compared with the prior art, the present invention provides a device and method for detecting the performance of electrothermal cotton composite home textile fabrics, which has the following beneficial effects:

[0022] 1. The present invention is provided with a first telescopic mechanism and a second telescopic mechanism for coordinated use, so that the four sets of pressing mechanisms can respectively clamp the four corners of the home textile fabric to fix the home textile fabric.

[0023] 2. The present invention can also stretch the fixed home textile fabric in the transverse direction by contracting the first telescopic mechanism on both sides, thereby determining the tensile performance of the home textile fabric in the transverse direction, and can also stretch the fixed home textile fabric in the longitudinal direction by contracting the second telescopic mechanism, thereby determining the tensile performance of the home textile fabric in the longitudinal direction.

[0024] 3. Secondly, the present invention realizes the movement of the grinding roller, camera and flamethrower in three directions, namely, horizontal, vertical and vertical directions, through the coordinated use of the horizontal motion mechanism, the vertical motion mechanism and the longitudinal motion mechanism. The grinding roller can rub the bottom of the home textile fabric, and the flamethrower can spray flames on the bottom of the home textile fabric to determine the wear resistance and flame retardancy of the home textile fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a structural schematic diagram of the present invention from another perspective;

[0027] Figure 3 It is a front view of the present invention;

[0028] Figure 4 It is a structural schematic diagram of the first telescopic mechanism and the second telescopic mechanism in the present invention;

[0029] Figure 5 Schematic diagram of the structure of the first telescopic mechanism in the present invention;

[0030] Figure 6 Schematic diagram of the structure of the first telescopic mechanism in the present invention from another perspective;

[0031] Figure 7 For the present invention Figure 6 Schematic diagram of the proposed enlarged structure at A;

[0032] Figure 8 Schematic diagram of the structure of the second telescopic mechanism in the present invention;

[0033] Figure 9 Schematic diagram of the structure of the second telescopic mechanism in the present invention from another perspective;

[0034] Figure 10 Schematic diagram of the structure of the pressing mechanism in the present invention;

[0035] Figure 11 Schematic diagram of the structure of the lateral motion mechanism of the present invention;

[0036] Figure 12 Schematic diagram of the internal structure of the top frame of the present invention;

[0037] Figure 13 Schematic diagram of the structure of the vertical motion mechanism in the present invention;

[0038] Figure 14 It is a structural schematic diagram of the longitudinal motion mechanism in the present invention.

[0039] The numbers in the figure are:

[0040] 1. Frame; 101. Support member; 102. Mounting plate; 103. Support plate; 104. Top frame; 105. Moving plate; 106. Lifting plate; 107. Mounting member; 108. Grinding roller; 109. Camera; 110. Flamethrower; 111. Fixing plate;

[0041] 2. First telescopic mechanism; 201. Connecting plate; 202. First extending and closing member; 203. Connecting block; 204. Cylinder; 205. First movable plate; 206. First rotating rod; 207. Second rotating rod; 208. First gear; 209. Second gear; 210. Second movable plate; 211. Second extending and closing member; 212. Third extending and closing member; 213. Fourth extending and closing member;

[0042] 3. Second telescopic mechanism; 301. Connecting frame; 302. First threaded rod; 303. Guide rail; 304. First movable member; 305. Second movable member; 306. Translation plate; 307. Slide rail; 308. Baffle; 309. First sliding member; 310. Second sliding member; 311. Telescopic member; 312. First rotating wheel; 313. First belt; 314. First servo motor; 315. Sliding rod;

[0043] 4. Clamping mechanism; 401. First mounting frame; 402. Second mounting frame; 403. Second threaded rod; 404. Connecting rod; 405. Second servo motor; 406. Movable block; 407. Clamping plate; 408. Clamping block; 409. Winding roller; 410. Pressing groove;

[0044] 5. Transverse motion mechanism; 501. Driving gear; 502. Driven gear; 503. Chain; 504. Limiting plate; 505. Slide; 506. Slider; 507. First bevel gear; 508. Rotating member; 509. Second bevel gear; 510. Stepping motor;

[0045] 6. Vertical motion mechanism; 601. First screw rod; 602. Second rotating wheel; 603. Second belt; 604. Transmission motor;

[0046] 7. Longitudinal motion mechanism; 701. Drive motor; 702. Second screw rod; 703. Fixed rod. DETAILED DESCRIPTION

[0047] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0048] Example 1

[0049] Please refer to Figure 1-14As shown, a performance testing device for electrothermal cotton composite home textile fabrics includes a frame 1, and support members 101 are fixedly connected to the left and right sides of the top of the frame 1. A fixed plate 111 is fixedly connected to the inside of the support member 101. The sides of the fixed plates 111 on both sides that are close to each other are connected to the mounting plate 102 through a first telescopic mechanism 2, a second telescopic mechanism 3 is installed on the inner side of the mounting plate 102, and a pressing mechanism 4 is provided on the second telescopic mechanism 3. The front and rear sides of the top of the frame 1 are connected to the top frame 104 through support plates 103, the interior of the top frame 104 is connected to the movable plate 105 through a horizontal movement mechanism 5, the interior of the movable plate 105 is connected to the lifting plate 106 through a vertical movement mechanism 6, and the interior of the lifting plate 106 is connected to the mounting member 107 through a longitudinal movement mechanism 7, and a camera 109 is installed in the middle of the top of the mounting member 107, and a grinding roller 108 and a flamethrower 110 are respectively provided on both sides of the camera 109.

[0050] In this solution, the present invention can drive the mounting plates 102 on both sides to move closer to or away from each other through the first telescopic mechanisms 2 on both sides, so that the spacing between the mounting plates 102 on both sides is adapted to the length of the home textile fabric. By providing a second telescopic mechanism 3, the spacing between the two sets of clamping mechanisms 4 connected to the same set of mounting plates 102 can be changed, so that the spacing between the two sets of clamping mechanisms 4 is adapted to the width of the home textile fabric. Since four sets of clamping mechanisms 4 are provided, the four corners of the home textile fabric can be clamped respectively to fix the home textile fabric and put the home textile fabric in a spread-out state. Secondly, the first telescopic mechanisms 2 on both sides are contracted to tighten the home textile fabric in the transverse direction, and the camera 109 is used to take pictures and record to observe whether the home textile fabric is damaged. The second telescopic mechanism 3 is contracted to tighten the home textile fabric in the longitudinal direction. , and the camera 109 is used to take pictures and record to observe whether the home textile fabric is damaged, so as to determine the tensile properties of the home textile fabric; through the coordinated use of the horizontal motion mechanism 5, the vertical motion mechanism 6 and the longitudinal motion mechanism 7, the grinding roller 108, the camera 109 and the flamethrower 110 can move in three directions: horizontal, vertical and vertical. The grinding roller 108 can rub the bottom of the home textile fabric, and the flamethrower 110 sprays flames at the bottom of the home textile fabric. All of these are taken and recorded by the camera 109 to observe the wear resistance and flame retardancy of the home textile fabric. The height of the grinding roller 108 is higher than the camera 109 and the flamethrower 110. Therefore, when the grinding roller 108 rubs against the home textile fabric, the camera 109 and the flamethrower 110 do not contact the home textile fabric, and the wear resistance and flame retardancy are measured in a distributed manner.

[0051] Example 2

[0052] Please refer to Figure 5 and Figure 6As shown, the first telescopic mechanism 2 includes a connecting plate 201, a first movable plate 205 and a second movable plate 210. The connecting plate 201 is fixedly connected to the inner side of the fixed plate 111. The top of the fixed plate 111 is rotatably connected to the first extension member 202. The inner top of the fixed plate 111 is rotatably connected to the cylinder 204. The outer side of the end of the first extension member 202 close to the fixed plate 111 is fixedly connected to the connecting block 203. The output end of the cylinder 204 is rotatably connected to the inside of the connecting block 203. The top of the first movable plate 205 is rotatably connected to the inner side of the fixed plate 111. It is connected to a first rotating rod 206 and a second rotating rod 207, and a first gear 208 and a second gear 209 are fixedly installed on the outer surfaces of the first rotating rod 206 and the second rotating rod 207 respectively, and the first gear 208 is engaged with the second gear 209. The other end of the first extending and closing member 202 is fixedly connected to the top end of the outer surface of the first rotating rod 206, and the top end of the outer surface of the second rotating rod 207 is fixedly connected to the second extending and closing member 211, and the other end of the second extending and closing member 211 is rotatably connected to the top of the second movable plate 210.

[0053] Please refer to Figure 5 and Figure 6 As shown, the first telescopic mechanism 2 also includes a third extending and closing member 212 and a fourth extending and closing member 213. The outer bottom ends of the connecting plate 201 and the first movable plate 205 are respectively rotatably connected to the two ends of the third extending and closing member 212, and the outer bottom ends of the first movable plate 205 and the second movable plate 210 are respectively rotatably connected to the two ends of the fourth extending and closing member 213.

[0054] In this embodiment, the working principle of the first telescopic mechanism 2 is as follows: when the output end of the cylinder 204 extends, the first extending member 202 is in an extended state. During the extension process, the first gear 208 is driven to rotate, causing the second gear 209 to rotate, and then the second extending member 211 is also extended. The third extending member 212 and the fourth extending member 213 are also extended, so that the first movable plate 205 and the second movable plate 210 both move away from the connecting plate 201. Conversely, when the output end of the cylinder 204 retracts, the first movable plate 205 and the second movable plate 210 both move toward the connecting plate 201, thereby adapting the distance between the mounting plates 102 on both sides to the length of the home textile fabric and also tightening the home textile fabric in the horizontal direction.

[0055] Example 3

[0056] Please refer to Figure 8 and Figure 9As shown, the second telescopic mechanism 3 includes a connecting frame 301, a first threaded rod 302, a first movable member 304, a second movable member 305, a translation plate 306 and a telescopic member 311. The left and right sides of the mounting plate 102 are fixedly connected to the connecting frame 301. The first threaded rod 302 is rotatably connected to the inside of the connecting frame 301. The threads at both ends of the first threaded rod 302 are rotated in opposite directions. The first movable member 304 and the second movable member 305 are respectively threadedly connected to the two ends of the outer surface of the first threaded rod 302. The outer side of the translation plate 306 is fixedly installed with a slide rail 307. Both ends of 307 are fixedly connected with a baffle 308, and the two ends of the outer surface of the slide rail 307 are slidingly connected with the first sliding member 309 and the second sliding member 310 respectively. The two ends of one side of the telescopic member 311 are respectively rotatably connected to the inside of the first movable member 304 and the second movable member 305, and the two ends of the other side of the telescopic member 311 are respectively rotatably connected to the inside of the first sliding member 309 and the second sliding member 310, and the interior of the connecting frame 301 is also fixedly connected with the guide rail 303, and the first sliding member 309 and the second sliding member 310 are both slidably connected to the outer surface of the guide rail 303.

[0057] Please refer to Figure 8 and Figure 9 As shown, one end of the first threaded rod 302 extends to the outside of the connecting frame 301 and is fixedly connected to the first rotating wheel 312. The first rotating wheels 312 on both sides are connected by a first belt 313. One end of one group of first threaded rods 302 is fixedly connected to the output end of the first servo motor 314. The first servo motor 314 is fixedly installed at the bottom of the connecting frame 301, and a sliding rod 315 is fixedly installed inside the mounting plate 102, and the translation plate 306 is slidably connected to the outer surface of the sliding rod 315.

[0058] In this solution, the working principle of the second telescopic mechanism 3 is as follows: the output end of the first servo motor 314 drives one group of the first threaded rods 302 and the first rotating wheel 312 to rotate as a whole, and under the drive of the first belt 313, the first threaded rods 302 on both sides rotate synchronously, and then the first movable member 304 and the second movable member 305 approach or move away from each other. When approaching, the telescopic members 311 on both sides are in an extended state, so that the translation plates 306 on both sides are also close to each other; and when moving away, the telescopic members 311 on both sides are in a retracted state, so that the translation plates 306 on both sides are also away from each other, thereby changing the spacing between the two groups of clamping mechanisms 4 connected to the same group of mounting plates 102, so that the spacing between the two groups of clamping mechanisms 4 is adapted to the width of the home textile fabric, and the home textile fabric can also be tightened in the longitudinal direction.

[0059] Example 4

[0060] Please refer to Figure 10As shown, the clamping mechanism 4 includes a first mounting frame 401, which is fixedly mounted on the middle part of the outer side of the translation plate 306. The interior of the first mounting frame 401 is fixedly connected to the second mounting frame 402. The interior of the second mounting frame 402 is rotatably connected to the second threaded rod 403. The threads at both ends of the second threaded rod 403 are rotated in opposite directions, and both ends of the outer surface of the second threaded rod 403 are threadedly connected to movable blocks 406. A clamping plate 407 is fixedly mounted on the side where the two sets of movable blocks 406 are close to each other. The clamping plate A pressure block 408 is fixedly installed inside 407, and a winding roller 409 is rotatably connected inside the first installation frame 401. A pressure groove 410 is penetrated on the outer surface of the winding roller 409, and the pressure groove 410 is adapted to the pressure block 408. A second servo motor 405 is installed on the top of the second installation frame 402, and one end of the second threaded rod 403 is fixedly connected to the output end of the second servo motor 405. A connecting rod 404 is also installed inside the second installation frame 402, and a movable block 406 is slidably connected to the outer surface of the connecting rod 404.

[0061] In this solution, the working principle of the clamping mechanism 4 is as follows: the four corners of the home textile fabric are wound on the winding roller 409, and the second threaded rod 403 is driven to rotate by the output end of the second servo motor 405, so that the upper and lower movable blocks 406 are close to each other, and then the two sets of clamping plates 407 are close to each other to clamp the surface of the winding roller 409. At the same time, the pressing block 408 is stuck in the inside of the pressing groove 410 to fix the home textile fabric.

[0062] Example 5

[0063] Please refer to Figure 11 and Figure 12 As shown, the lateral motion mechanism 5 includes a driving gear 501 and a driven gear 502, which are respectively rotatably connected to the inner sides of the top frame 104, and the driving gear 501 is connected to the driven gear 502 through a chain 503. The inner sides of the top frame 104 are also fixedly installed with limit plates 504, and the limit plates 504 are provided with slots for the chain 503 to pass through. The movable plate 105 is fixedly connected to the outer surface of the chain 503, and the top of the top frame 104 is provided with a slide groove 505, and the top of the movable plate 105 is fixedly connected with a slot for sliding The slider 506 is adapted to the groove 505, and the slider 506 is slidably connected to the inside of the slide groove 505. One end of the driving gear 501 extends to the outside of the top frame 104 and is fixedly connected to the first bevel gear 507. The tops of the two groups of top frames 104 are rotatably connected with a rotating member 508. Two groups of second bevel gears 509 are fixedly connected to the outer surface of the rotating member 508. The second bevel gear 509 is engaged with the first bevel gear 507. One end of the rotating member 508 is fixedly connected to the output end of the stepper motor 510, and the stepper motor 510 is fixedly installed on the outside of one group of top frames 104.

[0064] Please refer to Figure 13 As shown, the vertical motion mechanism 6 includes a first screw rod 601, the interior of the movable plates 105 on both sides are rotatably connected with the first screw rod 601, the outer surfaces of the first screw rods 601 on both sides are threadedly connected to the lifting plate 106, one end of the first screw rod 601 extends to the outside of the movable plate 105 and is fixedly connected to the second rotating wheel 602, and the two groups of second rotating wheels 602 are connected by a second belt 603 for transmission, and a transmission motor 604 is fixedly installed inside one group of the movable plates 105, and one end of one group of the first screw rods 601 is fixedly connected to the output end of the transmission motor 604.

[0065] Please refer to Figure 14 As shown, the longitudinal motion mechanism 7 includes a drive motor 701, a second screw rod 702 and a fixed rod 703. The drive motor 701 is fixedly installed inside the lifting plate 106, and the second screw rod 702 is rotatably connected to the inside of the lifting plate 106. Two sets of fixed rods 703 are also fixedly installed inside the lifting plate 106, and the mounting piece 107 is threadedly connected to the outer surface of the second screw rod 702. The mounting piece 107 is slidably connected to the fixed rod 703, and one end of the second screw rod 702 is fixedly connected to the output end of the drive motor 701.

[0066] In this solution, the output end of the stepping motor 510 drives the rotating member 508 and the two sets of second bevel gears 509 to rotate synchronously as a whole, so that the first bevel gears 507 and the driving gear 501 on both sides rotate synchronously as a whole, so that the chains 503 on both sides are synchronously driven, driving the movable plates 105 on both sides to move horizontally synchronously. By providing two sets of limit plates 504, the movable plate 105 moves between the two sets of limit plates 504, and by providing the coordinated use of the slide groove 505 and the slider 506, the movable plate 105 is improved. 5. Stability of movement; secondly, the output end of the transmission motor 604 drives one set of the first screw rods 601 and the second rotating wheel 602 to rotate as a whole, and driven by the second belt 603, the first screw rods 601 on both sides rotate synchronously, thereby moving the lifting plate 106 up and down; then, the output end of the drive motor 701 drives the second screw rod 702 to rotate, causing the mounting member 107 to reciprocate in the longitudinal direction, thereby realizing that the grinding roller 108, the camera 109 and the flamethrower 110 can move in the horizontal, vertical and vertical directions.

[0067] The working principle and use process of this device are as follows: first, the first telescopic mechanisms 2 on both sides can drive the mounting plates 102 on both sides to move closer to or away from each other, so that the spacing between the mounting plates 102 on both sides is adapted to the length of the home textile fabric; by providing a second telescopic mechanism 3, the spacing between the two sets of pressing mechanisms 4 connected to the same set of mounting plates 102 can be changed, so that the spacing between the two sets of pressing mechanisms 4 is adapted to the width of the home textile fabric; since four sets of pressing mechanisms 4 are provided, the four corners of the home textile fabric can be clamped respectively to fix the home textile fabric and put the home textile fabric in a spread-out state; secondly, the first telescopic mechanisms 2 on both sides are contracted to tighten the home textile fabric in the transverse direction, and the camera can be used to adjust the spacing between the two sets of pressing mechanisms 4. 109 takes photos and records to observe whether the home textile fabric is damaged; the second telescopic mechanism 3 is contracted to tighten the home textile fabric in the longitudinal direction, and the camera 109 takes photos and records to observe whether the home textile fabric is damaged, so as to determine the tensile properties of the home textile fabric; through the coordinated use of the horizontal movement mechanism 5, the vertical movement mechanism 6 and the longitudinal movement mechanism 7, the grinding roller 108, the camera 109 and the flamethrower 110 can move in the horizontal, vertical and vertical directions, the grinding roller 108 can rub the bottom of the home textile fabric, and the flamethrower 110 sprays flames on the bottom of the home textile fabric, all of which are taken and recorded by the camera 109 to observe the wear resistance and flame retardancy of the home textile fabric.

[0068] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A performance testing device for electrothermal cotton composite home textile fabrics, characterized in that: The invention comprises a frame (1), wherein the left and right sides of the top of the frame (1) are fixedly connected to support members (101), the interior of the support member (101) is fixedly connected to a fixing plate (111), the sides of the fixing plates (111) on both sides close to each other are connected to a mounting plate (102) through a first telescopic mechanism (2), a second telescopic mechanism (3) is installed on the inner side of the mounting plate (102), and a pressing mechanism (4) is provided on the second telescopic mechanism (3), and the front and rear sides of the top of the frame (1) are fixedly connected to the support plate (103). The top frame (104) is connected to the top frame (104), the interior of the top frame (104) is connected to the movable plate (105) via a transverse motion mechanism (5), the interior of the movable plate (105) is connected to the lifting plate (106) via a vertical motion mechanism (6), and the interior of the lifting plate (106) is connected to the mounting member (107) via a longitudinal motion mechanism (7), a camera (109) is installed at the middle of the top of the mounting member (107), and a grinding roller (108) and a flamethrower (110) are respectively provided on both sides of the camera (109); The lateral motion mechanism (5) comprises a driving gear (501) and a driven gear (502), wherein the driving gear (501) and the driven gear (502) are respectively rotatably connected to the inner sides of the top frame (104), and the driving gear (501) is transmission-connected to the driven gear (502) via a chain (503). Limiting plates (504) are also fixedly installed on the inner sides of the top frame (104), and a notch is provided on the limiting plate (504) for the chain (503) to pass through. The movable plate (105) is fixedly connected to the outer surface of the chain (503), and a sliding groove (505) is provided on the top of the top frame (104). The top of the movable plate (105) is fixedly connected to the sliding groove. (505) is adapted to a slider (506), and the slider (506) is slidably connected to the inside of the slide groove (505), one end of the driving gear (501) extends to the outside of the top frame (104) and is fixedly connected to the first bevel gear (507), the tops of the two groups of the top frames (104) are rotatably connected to a rotating member (508), the outer surface of the rotating member (508) is fixedly connected to two groups of second bevel gears (509), the second bevel gears (509) are meshed with the first bevel gear (507), one end of the rotating member (508) is fixedly connected to the output end of the stepping motor (510), and the stepping motor (510) is fixedly installed on the outside of one group of the top frames (104); The vertical motion mechanism (6) includes a first screw rod (601), the interior of the movable plates (105) on both sides are rotatably connected to the first screw rod (601), the outer surfaces of the first screw rods (601) on both sides are threadedly connected to the lifting plate (106), one end of the first screw rod (601) extends to the outside of the movable plate (105) and is fixedly connected to a second rotating wheel (602), and the two groups of the second rotating wheels (602) are connected by a second belt (603), a transmission motor (604) is fixedly installed inside one group of the movable plates (105), and one end of one group of the first screw rods (601) is fixedly connected to the output end of the transmission motor (604); The longitudinal motion mechanism (7) comprises a driving motor (701), a second screw rod (702) and a fixed rod (703); the driving motor (701) is fixedly mounted inside the lifting plate (106); the second screw rod (702) is rotatably connected to the inside of the lifting plate (106); two groups of fixed rods (703) are also fixedly mounted inside the lifting plate (106); the mounting member (107) is threadedly connected to the outer surface of the second screw rod (702); the mounting member (107) is slidably connected to the fixed rod (703); and one end of the second screw rod (702) is fixedly connected to the output end of the driving motor (701).

2. The performance testing device for an electrothermal cotton composite home textile fabric according to claim 1, characterized in that: The first telescopic mechanism (2) comprises a connecting plate (201), a first movable plate (205) and a second movable plate (210), wherein the connecting plate (201) is fixedly connected to the inner side of the fixed plate (111), the top end of the fixed plate (111) is rotatably connected to a first extension member (202), the inner top end of the fixed plate (111) is rotatably connected to a cylinder (204), the outer side of one end of the first extension member (202) close to the fixed plate (111) is fixedly connected to a connecting block (203), the output end of the cylinder (204) is rotatably connected to the inside of the connecting block (203), the top end of the first movable plate (205) is rotatably connected to the inner side of the fixed plate (111), and the first extension member (202) is fixedly connected to the outer side of the fixed plate (111). The first end of the first extending and closing member (202) is rotatably connected to a first rotating rod (206) and a second rotating rod (207); a first gear (208) and a second gear (209) are fixedly installed on the outer surfaces of the first rotating rod (206) and the second rotating rod (207), and the first gear (208) is meshed with the second gear (209); the other end of the first extending and closing member (202) is fixedly connected to the top end of the outer surface of the first rotating rod (206); the top end of the outer surface of the second rotating rod (207) is fixedly connected to the second extending and closing member (211); the other end of the second extending and closing member (211) is rotatably connected to the top of the second movable plate (210).

3. The performance testing device for an electrothermal cotton composite home textile fabric according to claim 2, characterized in that: The first telescopic mechanism (2) further comprises a third extending and closing member (212) and a fourth extending and closing member (213); the outer bottom ends of the connecting plate (201) and the first movable plate (205) are rotatably connected to the two ends of the third extending and closing member (212); and the outer bottom ends of the first movable plate (205) and the second movable plate (210) are rotatably connected to the two ends of the fourth extending and closing member (213).

4. The performance testing device for an electrothermal cotton composite home textile fabric according to claim 1, characterized in that: The second telescopic mechanism (3) includes a connecting frame (301), a first threaded rod (302), a first movable member (304), a second movable member (305), a translation plate (306) and a telescopic member (311). The left and right sides of the mounting plate (102) are fixedly connected to the connecting frame (301). The first threaded rod (302) is rotatably connected to the inside of the connecting frame (301). The threads at both ends of the first threaded rod (302) rotate in opposite directions. The first movable member (304) and the second movable member (305) are respectively threadedly connected to the two ends of the outer surface of the first threaded rod (302). A slide rail (307) is fixedly installed on the outer side of the translation plate (306). Both ends of the slide rail (307) are fixedly connected with a baffle (308), and the two ends of the outer surface of the slide rail (307) are slidably connected with a first sliding member (309) and a second sliding member (310), respectively. The two ends of one side of the telescopic member (311) are rotatably connected to the inside of the first movable member (304) and the second movable member (305), and the two ends of the other side of the telescopic member (311) are rotatably connected to the inside of the first sliding member (309) and the second sliding member (310), respectively. The interior of the connecting frame (301) is also fixedly connected with a guide rail (303), and the first sliding member (309) and the second sliding member (310) are both slidably connected to the outer surface of the guide rail (303).

5. The performance testing device for an electrothermal cotton composite home textile fabric according to claim 4, characterized in that: One end of the first threaded rod (302) extends to the outside of the connecting frame (301) and is fixedly connected to the first rotating wheel (312). The first rotating wheels (312) on both sides are connected by a first belt (313). One end of one group of the first threaded rods (302) is fixedly connected to the output end of the first servo motor (314). The first servo motor (314) is fixedly installed at the bottom of the connecting frame (301). A sliding rod (315) is fixedly installed inside the mounting plate (102), and the translation plate (306) is slidably connected to the outer surface of the sliding rod (315).

6. The performance testing device for an electrothermal cotton composite home textile fabric according to claim 4, characterized in that: The clamping mechanism (4) comprises a first mounting frame (401), the first mounting frame (401) is fixedly mounted on the middle portion of the outer side of the translation plate (306), the interior of the first mounting frame (401) is fixedly connected to a second mounting frame (402), the interior of the second mounting frame (402) is rotatably connected to a second threaded rod (403), the threads at both ends of the second threaded rod (403) are rotated in opposite directions, and both ends of the outer surface of the second threaded rod (403) are threadedly connected to movable blocks (406), and a clamping plate (407) is fixedly mounted on the side where the two groups of movable blocks (406) are close to each other, and the clamping plate (407) ) is fixedly installed with a pressure block (408) inside, the first installation frame (401) is rotatably connected to the inside of a winding roller (409), a pressure groove (410) is provided on the outer surface of the winding roller (409), and the pressure groove (410) is adapted to the pressure block (408), a second servo motor (405) is installed on the top of the second installation frame (402), one end of the second threaded rod (403) is fixedly connected to the output end of the second servo motor (405), a connecting rod (404) is also installed inside the second installation frame (402), and the movable block (406) is slidably connected to the outer surface of the connecting rod (404).

7. A method for testing the performance of an electrothermal cotton composite home textile fabric, implemented based on the performance testing device for an electrothermal cotton composite home textile fabric according to any one of claims 1 to 6, characterized in that: The steps include: S1: The first telescopic mechanisms (2) on both sides can drive the mounting plates (102) on both sides to move closer to or farther from each other, so that the spacing between the mounting plates (102) on both sides is adapted to the length of the home textile fabric. The second telescopic mechanism (3) is provided to change the spacing between the two sets of pressing mechanisms (4) connected to the same set of mounting plates (102), so that the spacing between the two sets of pressing mechanisms (4) is adapted to the width of the home textile fabric. Since four sets of pressing mechanisms (4) are provided, the four corners of the home textile fabric can be clamped and fixed respectively. S2: The first telescopic mechanisms (2) on both sides are contracted to tighten the home textile fabric in the transverse direction, and a camera (109) is used to take photos and record the results to observe whether the home textile fabric is damaged; S3: The second telescopic mechanism (3) is contracted to tighten the home textile fabric in the longitudinal direction, and a camera (109) is used to take photos and record to observe whether the home textile fabric is damaged; S4: Through the coordinated use of the transverse motion mechanism (5), the vertical motion mechanism (6) and the longitudinal motion mechanism (7), the grinding roller (108), the camera (109) and the flamethrower (110) can move in the transverse, longitudinal and vertical directions. The grinding roller (108) can rub the bottom of the home textile fabric, and the flamethrower (110) can spray flames on the bottom of the home textile fabric. The camera (109) takes photos and records them to observe the wear resistance and flame retardancy of the home textile fabric.

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