Textile fabric tensile strength detection device

Abstract

The invention discloses a textile fabric tensile strength detection device, and belongs to the field of textile fabric detection.The textile fabric tensile strength detection device comprises a fixed base, a connecting plate is fixedly mounted on the fixed base, a clamping structure is mounted on the side wall of the connecting plate, and a fixed frame is slidably connected to the side wall of the connecting plate; a detection clamping plate is mounted on the fixed frame through an adjusting structure, and a force sensor is fixedly mounted on the detection clamping plate; and the smoothing structure comprises a moving plate which is connected to the inner wall of the fixed frame in a sliding mode, the side wall of the moving plate is fixedly connected with a sliding block, and the inner wall of the fixed frame is provided with a sliding groove corresponding to the sliding block. According to the cloth flattening device, cloth is flattened before detection, the cloth is kept flat, wrinkles on the cloth are avoided, therefore, during detection, detection data are more accurate, detection errors are reduced, meanwhile, the flattening roller is rotated in the moving process, and the flattening effect of the flattening roller is improved.

Description

Technical Field

[0001] The present invention relates to the field of textile fabric detection, and in particular to a textile fabric tensile strength detection device. Background Art

[0002] After textile fabrics are processed by fabric equipment, in order to ensure the quality of the fabrics, their tensile strength needs to be tested to determine whether the quality of the fabrics meets the standards. In order to facilitate the test, a testing device is required.

[0003] Existing detection devices lack the ability to smooth the fabric when in use. Since there may be wrinkles on the surface of the fabric, the fabric is not in a normal state after being spread out. Therefore, when performing stretching tests on the fabric, the test data will have errors, which is not conducive to the accuracy of the test. At the same time, most existing tests detect the stretching force and ignore the stretching length, and the test data is not comprehensive. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a textile fabric tensile strength testing device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A textile fabric tensile strength testing device, comprising:

[0007] A fixed base, wherein a connecting plate is fixedly mounted on the fixed base, a clamping structure is mounted on the side wall of the connecting plate, a fixing frame is slidably connected to the side wall of the connecting plate, a detection splint is mounted on the fixing frame via an adjustment structure, and a force sensor is fixedly mounted on the detection splint;

[0008] A smoothing structure, which includes a movable plate slidably connected to the inner wall of a fixed frame, a sliding block fixedly connected to the side wall of the movable plate, a sliding groove corresponding to the sliding block is opened on the inner wall of the fixed frame, a fixed spring is fixedly connected between the sliding block and the inner wall of the sliding groove, a fixed shaft is rotatably connected between the movable plates, a smoothing roller is fixedly sleeved on the fixed shaft, and the position of the smoothing roller corresponds to the detection splint, and a power structure is installed on the fixed base.

[0009] Preferably, the adjustment structure includes a first connecting block fixedly connected to the side wall of the detection splint, the top of the fixed frame is slidably connected to the second connecting block corresponding to the first connecting block, the inner walls of the first connecting block and the second connecting block are rotatably connected with a connecting shaft, a connecting rod is installed between the corresponding connecting shafts, and the two ends of the connecting rod are respectively rotatably sleeved on the corresponding connecting shafts, the side wall of the connecting rod is rotatably connected to the rotating rod, the side wall of the rotating rod is fixedly connected to the bracket plate, the bracket plate is fixedly connected to the movable plate, and the rotating rod is installed on the side wall of the connecting rod near the connecting shaft.

[0010] Preferably, the power structure includes a motor fixedly connected to a fixed base, the output end of the motor is fixedly connected to a threaded rod, a fixed bracket is threadedly sleeved on the threaded rod, and the fixed bracket is fixedly connected to the corresponding movable plate, a fixed gear is fixedly sleeved on the fixed shaft, the fixed gears are meshed with each other, the side wall of the connecting plate is fixedly connected to a mounting support rod, the side wall of the mounting support rod is fixedly connected to a fixed rack, and the fixed rack is meshed with the corresponding fixed gear.

[0011] Preferably, the clamping structure includes a mounting plate fixedly connected to the side wall of the connecting plate, the side wall of the mounting plate is fixedly connected to a fixing plate, the bottom end of the fixing plate is provided with a fixing groove, and the position of the fixing groove corresponds to the smoothing roller, the inner wall of the fixing groove is slidably connected to the clamping plate, the inner walls of the fixing groove are rotatably connected with an adjusting screw, the adjusting screw is threadedly connected to the clamping plate, one end of the adjusting screw passes through the inner wall of the fixing groove and extends to the outside of the fixing plate, the end of the adjusting screw located on the outside of the fixing plate is fixedly connected to an adjusting block, and the side wall of the adjusting block has a rounded corner.

[0012] Preferably, the side wall of the clamping plate is fixedly connected with engaging teeth, and the engaging teeth are made of rubber.

[0013] Preferably, a display screen is fixedly mounted on the side wall of the connecting plate, the display screen adopts a touch structure, and the touch display screen is electrically connected to the force sensor and the motor.

[0014] Preferably, a fixing screw is fixedly installed on the fixing base, and the fixing base is threadably fixed to the connecting plate via the fixing screw.

[0015] Preferably, a length scale is attached to the side wall of the connecting plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the fabric is smoothed relative to the surface before detection, so that the fabric remains flat and wrinkles are avoided. Therefore, during detection, the detection data is more accurate, and the detection error is reduced. At the same time, the smoothing roller is rotated during its movement to improve its smoothing effect. It can also detect the force and length during stretching. The detection data is more comprehensive, which is conducive to the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a textile fabric tensile strength testing device proposed by the present invention;

[0018] Figure 2 This is a side elevational structural diagram of a textile fabric tensile strength testing device proposed by the present invention;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the adjustment structure of the textile fabric tensile strength testing device proposed by the present invention;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the fixed frame of a textile fabric tensile strength testing device proposed by the present invention;

[0021] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0022] In the figure: 1 fixed base, 2 connecting plate, 3 mounting plate, 4 fixed plate, 5 fixed groove, 6 clamping plate, 7 adjusting block, 8 fixed frame, 9 adjusting structure, 91 first connecting block, 92 second connecting block, 93 connecting shaft, 94 connecting rod, 95 rotating rod, 96 bracket plate, 10 smoothing roller, 11 detection clamping plate, 12 fixed bracket, 13 motor, 14 threaded rod, 15 fixed gear, 16 fixed rack, 17 fixed shaft, 18 moving plate, 19 sliding block, 20 sliding groove, 21 fixed spring. DETAILED DESCRIPTION

[0023] Reference Figure 1-Figure 5 , a textile fabric tensile strength testing device, comprising:

[0024] A fixed base 1 is provided, on which a connecting plate 2 is fixedly mounted. A clamping structure is provided on the side wall of the connecting plate 2. A fixed frame 8 is slidably connected to the side wall of the connecting plate 2. The friction between the fixed frame 8 and the connecting plate 2 is greater than the gravity of the fixed frame and its inner components. Therefore, under normal circumstances, the fixed frame 8 is fixed. A detection splint 11 is installed on the fixed frame 8 through an adjustment structure 9. A force sensor is fixedly mounted on the detection splint 11. The force sensor can be a commonly used sensor on the market, such as a CA-YD sensor. The clamping structure fixes and clamps one end of the fabric, and the detection splint 11 clamps the fabric from the front and back sides.

[0025] The smoothing structure includes a moving plate 18 slidably connected to the inner wall of the fixed frame 8, a sliding block 19 is fixedly connected to the side wall of the moving plate 18, a sliding groove 20 corresponding to the sliding block 19 is opened on the inner wall of the fixed frame 8, a fixed spring 21 is fixedly connected between the sliding block 19 and the inner wall of the sliding groove 20, a fixed shaft 17 is rotatably connected between the moving plate 18, a smoothing roller 10 is fixedly sleeved on the fixed shaft 17, and the position of the smoothing roller 10 corresponds to the detection clamping plate 11, and a power structure is installed on the fixed base 1;

[0026] The cloth passes through between the smoothing rollers 10. Under the action of the power structure, the smoothing roller 10 moves downward to smooth the cloth. At the same time, the smoothing roller 10 rotates during the movement, and the rotation direction is downward to improve the smoothing effect of the smoothing roller 10 on the cloth, and avoid wrinkles on the cloth, which causes errors in the cloth detection. Moreover, when the smoothing roller 10 moves downward, the fixed frame 8 is fixed. Under the action of the adjustment structure, the detection clamping plate 11 moves to clamp the cloth. At this time, the smoothing roller 10 moves to the lowermost end of the sliding groove 20. Then, the movement of the smoothing roller 10 drives the fixed frame 8 and the detection clamping plate 11 to move downward together to stretch the cloth.

[0027] The adjusting structure 9 includes a first connecting block 91 fixedly connected to the side wall of the detection splint 11, and the top of the fixed frame 8 is slidably connected to the second connecting block 92 corresponding to the first connecting block 91 to avoid movement interference. A connecting shaft 93 is rotatably connected between the inner walls of the first connecting block 91 and the second connecting block 92, and a connecting rod 94 is installed between the corresponding connecting shafts 93, and the two ends of the connecting rod 94 are respectively rotatably sleeved on the corresponding connecting shafts 93, and the side wall of the connecting rod 94 is rotatably connected to a rotating rod 95, and the side wall of the rotating rod 95 is fixedly connected to a bracket plate 96, the bracket plate 96 is fixedly connected to the movable plate 18, and the rotating rod 95 is installed on the side wall of the connecting rod 94 near the connecting shaft 93;

[0028] When the movable plate 18 moves downward relative to the fixed frame 8, the bracket plate 96 fixedly connected to the movable plate 18 moves downward accordingly, driving the rotating rod 95 to move, so that the connecting rod 94 rotates around the rotating rod 95 as the axis, driving the first connecting block 91 and the detection clamping plate 11 to move, so that the detection clamping plate 11 can clamp the cloth;

[0029] The power structure includes a motor 13 fixedly connected to the fixed base 1, the output end of the motor 13 is fixedly connected to a threaded rod 14, a fixed bracket 12 is threadedly sleeved on the threaded rod 14, and the fixed bracket 12 is fixedly connected to the corresponding movable plate 18, a fixed gear 15 is fixedly sleeved on the fixed shaft 17, and the fixed gears 15 are meshed with each other, the side wall of the connecting plate 2 is fixedly connected to a mounting support rod, and the side wall of the mounting support rod is fixedly connected to a fixed rack 16, and the fixed rack 16 is meshed with the corresponding fixed gear 15;

[0030] Start the motor 13, and the output end of the motor 13 drives the threaded rod 14 to rotate. Under the action of the thread, the threaded rod 14 rotates to move the fixed bracket 12, and the fixed bracket 12 moves to drive the movable plate 18 to move together, thereby causing the fixed shaft 17 and the smoothing roller 10 to move accordingly. In addition, during the movement of the fixed shaft 17, the fixed gear 15 fixedly sleeved on the fixed shaft 17 moves accordingly. Under the action of the fixed rack 16, the fixed gear 15 rotates during the movement, driving the fixed shaft 17 and the smoothing roller 10 to rotate together;

[0031] The clamping structure includes a mounting plate 3 fixedly connected to the side wall of the connecting plate 2, the side wall of the mounting plate 3 is fixedly connected to a fixing plate 4, the bottom end of the fixing plate 4 is provided with a fixing groove 5, and the position of the fixing groove 5 corresponds to the smoothing roller 10, the inner wall of the fixing groove 5 is slidably connected to a clamping plate 6, the inner walls of the fixing groove 5 are rotatably connected to an adjusting screw, the adjusting screw is threadedly connected to the clamping plate 6, one end of the adjusting screw passes through the inner wall of the fixing groove 5 and extends to the outside of the fixing plate 4, the end of the adjusting screw located on the outside of the fixing plate 4 is fixedly connected to an adjusting block 7, and the side wall of the adjusting block 7 has a rounded corner;

[0032] Insert one end of the fabric into the fixed groove 5, rotate the adjusting block 7 to rotate the adjusting screw, and under the action of the thread, move the clamping plate 6, so that the clamping plate 6 cooperates with the inner wall of the fixed groove 5 to clamp the fabric;

[0033] The side wall of the clamping plate 6 is fixedly connected with a bite tooth, which is made of rubber. The bite tooth is conducive to the clamping of the clamping plate 6 on the cloth, and the rubber material can prevent the bite tooth from damaging the cloth;

[0034] A display screen is fixedly mounted on the side wall of the connecting plate 2. The display screen adopts a touch structure. The touch display screen is electrically connected to the force sensor and the motor 13. The data detected by the force sensor will be displayed on the display screen. At the same time, the motor 12 can be controlled through the display screen.

[0035] A fixing screw is fixedly installed on the fixed base 1, and the fixed base 1 is threadedly fixed to the connecting plate 2 through the fixing screw, so the fixed base 1 and the connecting plate 2 can be disassembled; a length scale is affixed to the side wall of the connecting plate 2, and the length scale is used to determine the length of the fabric being stretched.

[0036] When the cam 16 is in motion, the gear 17 is engaged with the gear 18 and the gear 19 is engaged with the gear 11. When the cam 16 is engaged, the gear 18 is engaged with the gear 11 and the gear 11 is engaged with the gear 11. When the cam 16 is engaged, the gear 18 is engaged with the gear 11 and the gear 11 is engaged with the gear 11. When the cam 16 is engaged, the gear 18 is engaged with the gear 11 and the gear 11 is engaged with the gear 11. The cam 18 is moved downwards relative to the frame 8 and the support plate 96 is fixedly connected to the cam 18, thereby driving the rotating rod 95 to move. The connecting rod 94 rotates around the rotating rod 95, driving the first connecting block 91 and the detection splint 11 to move, so that the detection splint 11 can clamp the fabric. After the moving plate 18 moves to the lowest end, the moving plate 18 moves downwards together with the fixed frame 8, stretching the fabric until it is damaged. The detection splint 11 performs detection, and the detected data is displayed on the display screen. At the same time, the stretched length of the fabric can be seen through the scale on the connecting plate 2, thereby more comprehensively obtaining the fabric's tensile strength.

Claims

1. A textile fabric tensile strength testing device, characterized in that: include: A fixed base (1), a connecting plate (2) is fixedly mounted on the fixed base (1), a clamping structure is mounted on the side wall of the connecting plate (2), a fixed frame (8) is slidably connected to the side wall of the connecting plate (2), a detection clamping plate (11) is mounted on the fixed frame (8) via an adjustment structure (9), and a force sensor is fixedly mounted on the upper portion of the detection clamping plate (11); A smoothing structure, the smoothing structure includes a movable plate (18) slidably connected to the inner wall of a fixed frame (8), a sliding block (19) fixedly connected to the side wall of the movable plate (18), a sliding groove (20) corresponding to the sliding block (19) is opened on the inner wall of the fixed frame (8), a fixed spring (21) is fixedly connected between the sliding block (19) and the inner wall of the sliding groove (20), a fixed shaft (17) is rotatably connected between the movable plate (18), a smoothing roller (10) is fixedly sleeved on the fixed shaft (17), and the position of the smoothing roller (10) corresponds to the detection clamp (11), and a power structure is installed on the fixed base (1).

2. A textile fabric tensile strength testing device according to claim 1, characterized in that: The adjusting structure (9) comprises a first connecting block (91) fixedly connected to the side wall of the detection clamping plate (11); the top end of the fixed frame (8) is slidably connected to a second connecting block (92) corresponding to the first connecting block (91); a connecting shaft (93) is rotatably connected between the inner walls of the first connecting block (91) and the second connecting block (92); a connecting rod (94) is installed between the corresponding connecting shafts (93), and the two ends of the connecting rod (94) are respectively rotatably sleeved on the corresponding connecting shafts (93); the side wall of the connecting rod (94) is rotatably connected to a rotating rod (95); the side wall of the rotating rod (95) is fixedly connected to a bracket plate (96); the bracket plate (96) is fixedly connected to the movable plate (18), and the rotating rod (95) is installed at a position on the side wall of the connecting rod (94) close to the connecting shaft (93).

3. The textile fabric tensile strength testing device according to claim 1, characterized in that: The power structure comprises a motor (13) fixedly connected to a fixed base (1); an output end of the motor (13) is fixedly connected to a threaded rod (14); a fixed bracket (12) is threadedly sleeved on the threaded rod (14); and the fixed bracket (12) is fixedly connected to a corresponding movable plate (18); a fixed gear (15) is fixedly sleeved on the fixed shaft (17); the fixed gears (15) are meshed with each other; a side wall of the connecting plate (2) is fixedly connected to a mounting support rod; a side wall of the mounting support rod is fixedly connected to a fixed rack (16), and the fixed rack (16) is meshed with the corresponding fixed gear (15).

4. A textile fabric tensile strength testing device according to claim 1, characterized in that: The clamping structure includes a mounting plate (3) fixedly connected to the side wall of the connecting plate (2), the side wall of the mounting plate (3) is fixedly connected to a fixing plate (4), the bottom end of the fixing plate (4) is provided with a fixing groove (5), and the position of the fixing groove (5) corresponds to the smoothing roller (10), the inner wall of the fixing groove (5) is slidably connected to a clamping plate (6), the inner walls of the fixing groove (5) are rotatably connected to an adjusting screw, the adjusting screw is threadedly connected to the clamping plate (6), one end of the adjusting screw passes through the inner wall of the fixing groove (5) and extends to the outside of the fixing plate (4), the end of the adjusting screw located on the outside of the fixing plate (4) is fixedly connected to an adjusting block (7), and the side wall of the adjusting block (7) is provided with a rounded corner.

5. A textile fabric tensile strength testing device according to claim 4, characterized in that: The side wall of the clamping plate (6) is fixedly connected with a bite tooth, and the bite tooth is made of rubber.

6. A textile fabric tensile strength testing device according to claim 1, characterized in that: A display screen is fixedly mounted on the side wall of the connecting plate (2), the display screen adopts a touch-type structure, and the touch display screen is electrically connected to the force sensor and the motor (13).

7. The textile fabric tensile strength testing device according to claim 1, characterized in that: A fixing screw is fixedly mounted on the fixing base (1), and the fixing base (1) is threadedly fixed to the connecting plate (2) via the fixing screw.

8. The textile fabric tensile strength testing device according to claim 1, characterized in that: The side wall of the connecting plate (2) is affixed with a length scale.

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