Biaxial warp-knitted composite fabric strength detection mechanism

Abstract

The utility model relates to the technical field of fabric detection, and discloses a biaxial warp-knitted composite fabric strength detection mechanism which comprises a base plate and an unreeling machine, the unreeling machine is installed between the front and the back of the left side of the top of the base plate, a reeling machine is installed between the front and the back of the right side of the top of the base plate, and a transverse plate is erected among four corners of the top of the base plate. And movable cavities are transversely formed in the front part and the rear part in the transverse plate. According to the biaxial warp-knitted composite fabric strength detection mechanism, the roll shaft is transversely and movably connected between the bottoms of the hanging cylinders and is clamped and locked by the roll shaft with an arc-shaped block, after a motor is started, a first bevel gear can be meshed through a rotating transmission shaft and second bevel gears at the front end and the rear end, and a bidirectional lead screw continues to be rotated in a movable cavity; the shaft sleeves sleeved on the two sides are forced to guide the hanging barrel and the transverse roll shaft to slide oppositely, then the cloth is pulled stably, the stretching position of the cloth is changeable, and the problem that the detection frequency is limited is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric detection, in particular to a biaxial warp knitted composite fabric strength detection mechanism. Background Art

[0002] Biaxial warp knitted composite fabric is more resistant to stretching than previous uniaxial fabrics. It is woven with dense silk threads, is shock-resistant and compression-resistant. It uses fibers in two directions to weave, and each silk thread is tightly and stably connected together, which can prevent the fabric from unraveling or dispersing when pulled.

[0003] In order to test the structural strength of woven fabrics, testing institutions are often used to perform tensile tests on the strength of the fabrics. The changes in the properties of biaxial warp knitted composite fabrics due to different densities and materials are measured, so that the performance of the fabrics can be truly understood in terms of sales and after-sales. However, the tensile mechanisms of such devices in the past can only test a single-layer fabric, and cannot perform multi-faceted testing operations on rolled fabrics, and the measured results are subject to errors.

[0004] Now, a new biaxial warp knitted composite fabric strength detection mechanism is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a biaxial warp knitted composite fabric strength detection mechanism to solve the problem of limited detection times in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a biaxial warp knitted composite fabric strength detection mechanism, comprising a base plate and a reel, an unwinding machine is installed between the front and back of the left side of the top of the base plate, a reel is installed between the front and back of the right side of the top of the base plate, a cross plate is connected between the four corners of the top of the base plate, and movable chambers are transversely arranged at the front and back of the inside of the cross plate, a bidirectional screw rod is transversely installed in the movable chamber, and shaft sleeves are sleeved on both sides of the outside of the bidirectional screw rod, a slider is fixed between one end of the shaft sleeve, a hanging cylinder is longitudinally fixed to the bottom of the shaft sleeve, and a roller is transversely movably connected between the bottoms of the hanging cylinders, an arc block is clamped above the roller, and fabric is movably inserted between the arc block and the roller, a transmission groove is provided between the front and back of the right side of the cross plate, and a transmission shaft is movably connected between the front and back of the transmission groove, a second bevel gear is fixed to the front and rear ends of the transmission shaft, a first bevel gear is fixed to the right side of the bidirectional screw rod, and a motor is fixed to the right rear of the outside of the cross plate.

[0007] Preferably, the output shaft of the motor is fixedly connected to the transmission shaft, and the first bevel gear is meshed with the second bevel gear at 90 degrees.

[0008] Preferably, the shaft sleeve is symmetrically fixed at both ends of the slider, and the shaft sleeve and the suspension tube are in the same vertical plane.

[0009] Preferably, a slideway is provided between the two sides of the inner center of the horizontal plate, a cavity is provided at the center of the inner side of the slider, and the bottom of the cavity is movably connected to the fourth bevel gear, the right side of the cavity is movably connected to the third bevel gear, a motor is installed at the right center of the slider, rods are longitudinally inserted at the four corners of the slider, and arc blocks are fixed between the bottoms of the rods, and a screw is fixedly connected to the center of the top of the arc block.

[0010] Preferably, the insertion rods are symmetrically arranged at the four corners of the top of the arc block, and the output shaft of the motor is fixedly connected to the third bevel gear.

[0011] Preferably, the upper portion of the screw rod passes through the fourth bevel gear and the cavity, and a thread groove matching the screw rod is reserved in the fourth bevel gear.

[0012] Preferably, a heating frame is fixed laterally on the right side at the top center of the substrate, and electric heating resistance wires are installed above and below the inside of the heating frame. A liquid tank is fixed laterally on the left side at the top center of the substrate, and a liquid pump is installed on the top of the liquid tank. A water pipe is fixed on the output end of the liquid pump, and a spray plate is fixed on the top of the water pipe.

[0013] Preferably, the liquid pump is connected between the liquid tank and the spray plate, and the electric thermal resistance wires are symmetrically installed at the upper and lower parts of the heating frame.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the biaxial warp knitted composite fabric strength detection mechanism not only realizes multi-region detection of fabrics and fast clamping of fabrics, but also realizes spraying and drying of fabrics;

[0015] (1) A roller is connected laterally and movably between the bottom of the hanging drum, and the unwinder and winder on both sides are used to control the fabric movement laterally. During this process, the roller with an arc block is clamped and locked. After the motor is started, the first bevel gear is engaged through the rotating transmission shaft and the second bevel gears at the front and rear ends. The bidirectional screw continues to rotate in the movable chamber, forcing the sleeves on both sides to guide the hanging drum and the horizontal roller to slide in opposite directions, and then the fabric is pulled smoothly. The unwinder and winder can adjust the position of the stretched fabric;

[0016] (2) By clamping an arc block above the roller shaft, the slider can slide along the slideway at the center of the horizontal plate. After starting the motor on the right side, the third bevel gear can be rotated to engage the fourth bevel gear at the bottom. Because the top of the arc block is limited by the plug rod embedded in the slider, the arc block connected to the screw is vertically lifted, forcing the arc block to approach the roller shaft so as to clamp or release the fabric and pull the fabric when the mechanism moves;

[0017] (3) By fixing a spray plate on the top of the water pipe, when the fabric moves, the liquid pump can first draw clean water from the liquid tank and inject it into the spray plate through the water pipe to wet the fabric passing below, thereby detecting the wetted fabric. After the pulling is completed, the heating frame on the right side uses the internal electric heating resistance wire to perform a counter-drying treatment, which does not affect the subsequent collection of the fabric and can measure the changes in the fabric after wetting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0020] Figure 3 This is a schematic diagram of the front cross-sectional structure of the slider of the utility model;

[0021] Figure 4 It is a schematic diagram of the front cross-sectional structure of the heating frame of the present utility model.

[0022] In the figure: 1. base plate; 2. unwinder; 3. fabric; 4. cross plate; 5. bushing; 6. bidirectional screw; 7. movable chamber; 8. first bevel gear; 9. second bevel gear; 10. transmission groove; 11. hanging cylinder; 12. arc block; 13. winder; 14. heating frame; 15. electric heating resistance wire; 16. liquid tank; 17. roller; 18. motor; 19. transmission shaft; 20. slideway; 21. slider; 22. plug rod; 23. screw; 24. third bevel gear; 25. motor; 26. fourth bevel gear; 27. cavity; 28. spray disc; 29. ​​water pipe; 30. liquid pump. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-4The biaxial warp knitted composite fabric strength detection mechanism comprises a base plate 1 and an unwinder 2. The unwinder 2 is installed between the front and rear of the left side of the top of the base plate 1. The winder 13 is installed between the front and rear of the right side of the top of the base plate 1. A horizontal plate 4 is connected between the four corners of the top of the base plate 1, and the front and rear of the inside of the horizontal plate 4 are both horizontally provided with active chambers 7. A bidirectional screw rod 6 is horizontally installed in the active chamber 7, and both sides of the outside of the bidirectional screw rod 6 are sleeved with shaft sleeves 5. A slider 21 is fixed between one end of the shaft sleeve 5, and the bottom of the shaft sleeve 5 is longitudinally provided with a slider 21. A hanging cylinder 11 is fixed to the front and rear of the horizontal plate 4, and a roller shaft 17 is movably connected between the bottom of the hanging cylinder 11, an arc block 12 is clamped on the top of the roller shaft 17, and a fabric 3 is movably inserted between the arc block 12 and the roller shaft 17, a transmission groove 10 is provided between the front and rear of the right side of the horizontal plate 4, and a transmission shaft 19 is movably connected between the front and rear of the transmission groove 10, and the front and rear ends of the transmission shaft 19 are fixed with a second bevel gear 9, the right side of the bidirectional screw rod 6 is fixed with a first bevel gear 8, and a motor 18 is fixed to the right rear of the outside of the horizontal plate 4;

[0025] The output shaft of the motor 18 is fixedly connected to the transmission shaft 19, the first bevel gear 8 is meshed with the second bevel gear 9 at a 90-degree angle, the sleeve 5 is symmetrically fixed at both ends of the slider 21, and the sleeve 5 and the suspension tube 11 are in the same vertical plane;

[0026] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, the unwinding machine 2 and the winding machine 13 on both sides are used to control the movement of the fabric 3 laterally. During this process, the roller 17 with the arc block 12 will clamp and lock it. After starting the motor 18, the first bevel gear 8 can be engaged through the rotating transmission shaft 19 and the second bevel gears 9 at the front and rear ends, and the bidirectional screw 6 continues to rotate in the active chamber 7, forcing the sleeves 5 on both sides to guide the hanging tube 11 and the horizontal roller 17 to slide towards each other, and then the fabric is pulled smoothly.

[0027] Embodiment 2: A slideway 20 is provided between the two sides of the center of the horizontal plate 4, a cavity 27 is provided at the center of the inner side of the slider 21, and a fourth bevel gear 26 is movably connected to the bottom of the cavity 27, and a third bevel gear 24 is movably connected to the right side of the cavity 27, a motor 25 is installed at the center of the right side of the slider 21, and rods 22 are longitudinally inserted at the four corners of the slider 21, and an arc block 12 is fixed between the bottoms of the rods 22, and a screw 23 is fixedly connected to the center of the top of the arc block 12;

[0028] The insert rods 22 are symmetrically arranged at the four corners of the top of the arc block 12. The output shaft of the motor 25 is fixedly connected to the third bevel gear 24. The top of the screw 23 passes through the fourth bevel gear 26 and the cavity 27. The fourth bevel gear 26 is reserved with a thread groove matching the screw 23.

[0029] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, the slider 21 can slide along the slideway 20 at the center of the horizontal plate 4. After starting the motor 25 on the right, the third bevel gear 24 can be rotated to engage the fourth bevel gear 26 at the bottom. Because the top of the arc block 12 is limited by the inserted rod 22 embedded in the slider 21, the arc block 12 connected by the vertical lifting screw 23 is forced to approach the roller 17 to clamp or release the fabric 3.

[0030] Embodiment 3: A heating frame 14 is transversely fixed to the right side of the top center of the substrate 1, and electric thermal resistance wires 15 are installed above and below the inside of the heating frame 14. A liquid tank 16 is transversely fixed to the left side of the top center of the substrate 1, and a liquid pump 30 is installed on the top of the liquid tank 16. A water pipe 29 is fixed to the output end of the liquid pump 30, and a spray plate 28 is fixed on the top of the water pipe 29. The liquid pump 30 is connected between the liquid tank 16 and the spray plate 28, and the electric thermal resistance wires 15 are symmetrically installed above and below the inside of the heating frame 14;

[0031] Specifically, Figure 1 and Figure 4 As shown, during the movement of the fabric 3, the liquid pump 30 can first extract clean water from the liquid tank 16, and inject it into the spray plate 28 through the water pipe 29 to wet the fabric 3 passing below, so as to detect the wetted fabric 3. After the pulling is completed, the heating frame 14 on the right side uses the internal electric heating resistance wire 15 to perform opposite drying treatment without affecting the subsequent collection of the fabric 3.

[0032] Working principle: When the utility model is in use, the unwinding machine 2 and the winding machine 13 on both sides are first used to control the movement of the fabric 3 horizontally. In this process, the roller 17 with the arc block 12 will clamp and lock it. After starting the motor 18, the first bevel gear 8 can be engaged through the rotating transmission shaft 19 and the second bevel gears 9 at the front and rear ends, and the bidirectional screw rod 6 continues to rotate in the active chamber 7, forcing the sleeves 5 on both sides to guide the hanging tube 11 and the horizontal roller 17 to slide in opposite directions, and then the fabric is pulled smoothly. The unwinding machine 2 and the winding machine 13 can adjust the position of the stretched fabric 3. In the meantime, the slider 21 can move along the slideway 20 at the center of the horizontal plate 4. After sliding, starting the motor 25 on the right, the third bevel gear 24 can be rotated to engage the fourth bevel gear 26 at the bottom. Because the top of the arc block 12 is limited by the plug rod 22 embedded in the slider 21, the arc block 12 connected by the vertical lifting screw 23 is forced to approach the roller 17 to clamp or release the fabric 3. During the movement of the fabric 3, the liquid pump 30 can first extract the clean water in the liquid tank 16, and inject it into the spray plate 28 through the water pipe 29 to wet the fabric 3 passing below, so as to detect the wetted fabric 3. After the pulling is completed, the heating frame 14 on the right uses the internal electric heating resistance wire 15 to perform a counter drying treatment.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A biaxial warp knitted composite fabric strength detection mechanism, comprising a base plate (1) and an unwinding machine (2), characterized in that: An unwinding machine (2) is installed between the front and rear of the left side of the top of the base plate (1), and a winding machine (13) is installed between the front and rear of the right side of the top of the base plate (1). A horizontal plate (4) is connected between the four corners of the top of the base plate (1), and movable chambers (7) are transversely arranged at the front and rear of the inside of the horizontal plate (4). A bidirectional screw rod (6) is transversely installed in the movable chamber (7), and both sides of the outside of the bidirectional screw rod (6) are sleeved with shaft sleeves (5), a slider (21) is fixed between one end of the shaft sleeve (5), a hanging tube (11) is longitudinally fixed to the bottom of the shaft sleeve (5), and the hanging tube (11) is longitudinally fixed to the bottom of the shaft sleeve (5). 1), a roller shaft (17) is movably connected between the bottom of the horizontal plate (4), an arc block (12) is clamped on the top of the roller shaft (17), and a fabric (3) is movably inserted between the arc block (12) and the roller shaft (17), a transmission groove (10) is provided between the front and rear of the right side of the horizontal plate (4), and a transmission shaft (19) is movably connected between the front and rear inside the transmission groove (10), a second bevel gear (9) is fixed at both front and rear ends of the transmission shaft (19), a first bevel gear (8) is fixed on the right side of the bidirectional screw rod (6), and a motor (18) is fixed at the right rear outside the horizontal plate (4).

2. The biaxial warp knitted composite fabric strength detection mechanism according to claim 1, characterized in that: The output shaft of the motor (18) is fixedly connected to the transmission shaft (19), and the first bevel gear (8) is meshed with the second bevel gear (9) at a 90-degree angle.

3. The biaxial warp knitted composite fabric strength detection mechanism according to claim 1, characterized in that: The shaft sleeve (5) is symmetrically fixed on the two ends of the slide block (21), and the shaft sleeve (5) and the suspension tube (11) are located in the same vertical plane.

4. The biaxial warp knitted composite fabric strength detection mechanism according to claim 1, characterized in that: A slideway (20) is provided between the two sides at the center of the interior of the transverse plate (4); a cavity (27) is provided at the center of the inner side of the slider (21); a fourth bevel gear (26) is movably connected to the bottom of the cavity (27); a third bevel gear (24) is movably connected to the right side of the cavity (27); a motor (25) is installed at the center of the right side of the slider (21); insertion rods (22) are longitudinally inserted at the four corners of the slider (21); an arc block (12) is fixed between the bottoms of the insertion rods (22); a screw rod (23) is fixedly connected to the center of the top of the arc block (12).

5. The biaxial warp knitted composite fabric strength detection mechanism according to claim 4, characterized in that: The insertion rods (22) are symmetrically arranged at the four corners of the top of the arc block (12), and the output shaft of the motor (25) is fixedly connected to the third bevel gear (24).

6. The biaxial warp knitted composite fabric strength detection mechanism according to claim 4, characterized in that: The upper portion of the screw rod (23) passes through the fourth bevel gear (26) and the cavity (27), and a thread groove matching the screw rod (23) is reserved in the fourth bevel gear (26).

7. The biaxial warp knitted composite fabric strength detection mechanism according to claim 1, characterized in that: A heating frame (14) is transversely fixed on the right side of the top center of the substrate (1), and electric heating resistance wires (15) are installed above and below the inside of the heating frame (14); a liquid tank (16) is transversely fixed on the left side of the top center of the substrate (1), and a liquid pump (30) is installed on the top of the liquid tank (16); a water pipe (29) is fixed on the output end of the liquid pump (30), and a spray plate (28) is fixed on the top of the water pipe (29).

8. The biaxial warp knitted composite fabric strength detection mechanism according to claim 7, characterized in that: The liquid pump (30) is connected between the liquid tank (16) and the spray plate (28), and the electric heating resistance wire (15) is symmetrically installed at the top and bottom of the heating frame (14).

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