Tensile strength detection device for clothing fabric

Abstract

The utility model discloses a tensile strength detection device for clothing cloth, which comprises a box body, the inside of the box body is fixedly connected with the outer side of a partition plate, a motor is fixedly mounted in the box body, the output end of the motor is fixedly connected with one end of a screw rod, the side surface of the partition plate is fixedly connected with a guide rod, and a movable plate is arranged on the outer side of the guide rod. The upper surface of the moving plate is fixedly connected with a T-shaped plate, the top of the T-shaped plate is fixedly connected with a supporting frame, and the supporting frame is rotationally connected with one end of a rotating shaft. Through the rotating plate, the fixing plate, the threaded rod, the pressing plate, the worm gear, the lug plate and the worm, the fixing stability of the two ends of cloth is improved, the fixing difficulty of operators is reduced, the overall detection efficiency is improved, the tensile strength is detected through the connecting rod, the sealing piston, the oil storage sleeve, the oil inlet pipe, the detection cylinder, the oil outlet pipe and the pressure detector, and the detection precision is improved. The accuracy and reliability of tensile strength detection are improved, and the applicability of the detection device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of tensile strength detection, in particular to a tensile strength detection device for clothing fabrics. Background Art

[0002] Fabric is the material used to make clothes. As one of the three elements of clothing, fabric can not only interpret the style and characteristics of clothing, but also directly affect the color and shape of clothing. Knitted fabrics are divided into two categories according to the weaving method: weft knitted fabrics and warp knitted fabrics. At present, the quality and performance of textile products need to be qualitatively or quantitatively tested, among which the tensile strength test of fabrics is an important part.

[0003] The fabric needs to be fixed at both ends during the tensile strength test. However, most of the fixation is done by bolting the clamping plate, which makes the fabric easy to fall off during the test. Another fixing method is to wrap the fabric around a take-up roller, which requires the operator to spend a lot of time to fix the fabric, and the take-up roller is easy to rotate and affect stability. In addition, the tensile strength test is currently mostly done by dynamometers, tension sensors, etc. In actual use, the tension sensor is prone to uneven force, resulting in large detection errors. Utility Model Content

[0004] The utility model aims to provide a tensile strength testing device for clothing fabrics to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tensile strength detection device for clothing fabrics, comprising a box body, the interior of the box body is fixedly connected to the outside of a partition, a motor is fixedly installed inside the box body, the output end of the motor is fixedly connected to one end of a screw rod, the side of the partition is fixedly connected to a guide rod, a movable plate is arranged on the outside of the guide rod, the upper surface of the movable plate is fixedly connected to a T-shaped plate, the top of the T-shaped plate is fixedly connected to a support frame, the support frame is rotatably connected to one end of a rotating shaft, one end of the rotating shaft is fixedly connected to a rotating plate, the side of the rotating plate is fixedly connected to a fixed plate, the fixed plate is threadedly connected to two symmetrical threaded rods, and the top of the threaded rod is connected to The bottom surface of the clamping plate is rotatably connected, one end of the rotating shaft is fixedly connected to the side surface of the worm gear, the side surface of the support frame is fixedly connected to two ear plates, the ear plate is rotatably connected to one end of the worm, the upper surface of the box body is fixedly connected to two symmetrical side plates, the side surface of the T-plate is fixedly connected to one end of the connecting rod, the other end of the connecting rod is fixedly connected to the sealing piston, an oil storage sleeve is provided on the outer side of the sealing piston, one end of the oil storage sleeve is fixedly connected to the oil inlet pipe, a one-way valve 1 is provided on the oil inlet pipe, one end of the oil inlet pipe is fixedly connected to the detection cylinder, the side surface of the detection cylinder is fixedly connected to the oil outlet pipe, a one-way valve 2 is provided on the outer side of the oil outlet pipe, and a pressure detector is fixedly installed on the top of the detection cylinder.

[0006] Preferably, a rectangular through groove for the movement of the T-shaped plate is opened on the upper surface of the box body, the bottom surface of the T-shaped plate is fixedly connected to the center position of the movable plate, one side of the movable plate is threadedly connected to the screw rod through a threaded hole, and the other side of the movable plate is slidably connected to the guide rod through a circular through hole.

[0007] Preferably, the support frame is rotatably connected to one end of the uniformly rotating axis of the inner wall of the side plate through a bearing, and the size and overall structure of the support frame and the side plate are the same.

[0008] Preferably, the threaded rod and the clamping plate are both semicircular in shape, there are two threaded rods, both of which are on both sides of the threaded rod and the clamping plate, and the outer diameters of the threaded rod and the clamping plate are the same.

[0009] Preferably, the outer diameter of the worm wheel matches the outer diameter of the worm, the worm is meshingly connected to the worm wheel, and one end of the worm extends to one side of the ear plate and is fixedly connected to the handwheel.

[0010] Preferably, the interior of the oil storage sleeve and the space between the sealing piston are filled with oil, the sealing piston is slidably connected to the interior of the oil storage sleeve, and the oil storage sleeve is connected to the interior of the detection cylinder through an oil inlet pipe and an oil outlet pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model effectively improves the stability of fixing the two ends of the cloth by arranging a rotating plate, a fixing plate, a threaded rod, a pressing plate, a worm wheel, an ear plate and a worm, avoids the cloth from falling off during the tensile strength test, solves the problem of time-consuming and laborious winding and fixing the cloth on the winding roller, reduces the fixing difficulty of the operator, improves the efficiency of the overall test, and further enhances the stability by using the self-locking of the worm wheel and the worm.

[0013] 2. The utility model also detects the tensile strength by arranging a connecting rod, a sealing piston, an oil storage sleeve, an oil inlet pipe, a detection tube, an oil outlet pipe and a pressure detector, thereby solving the problem that the tensile sensor is prone to large errors in the detection results due to uneven force, improving the accuracy and reliability of tensile strength detection, and enhancing the applicability of the detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the bottom of the overall structure of the utility model;

[0016] Figure 3 This is a cross-sectional view of the overall structure of the strength detection of the utility model;

[0017] Figure 4 It is a schematic diagram of the clamping and fixing structure of the utility model.

[0018] In the figure: 1. box body; 2. partition; 3. motor; 4. screw; 5. guide rod; 6. moving plate; 7. T-plate; 8. support frame; 9. rotating shaft; 10. rotating plate; 11. fixed plate; 12. threaded rod; 13. clamping plate; 14. worm gear; 15. ear plate; 16. worm; 17. side plate; 18. connecting rod; 19. sealing piston; 20. oil storage sleeve; 21. oil inlet pipe; 22. one-way valve 1; 23. detection cylinder; 24. oil outlet pipe; 25. one-way valve 2; 26. pressure detector. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4The utility model provides a technical solution: a tensile strength detection device for clothing fabrics, including a box body 1, the inside of the box body 1 is welded and fixed to the outside of the partition 2, the inside of the box body 1 is fixedly connected to one end of the motor 3, the output end of the motor 3 is connected to one end of the screw rod 4 through a connector, the side of the partition 2 is welded and fixed to the guide rod 5, the other end of the guide rod 5 is welded and fixed to the inner wall of the box body 1, the outer side of the guide rod 5 is slidably connected to the circular through hole on the movable plate 6, the movable plate 6 is threadedly connected to the outer side of the screw rod 4, the upper surface of the movable plate 6 is welded and fixed to the T-plate 7, the top of the T-plate 7 is welded and fixed to two symmetrical support frames 8, the support frame 8 is rotatably connected to one end of the rotating shaft 9, one end of the rotating shaft 9 is welded and fixed to the rotating plate 10, the side of the rotating plate 10 is welded and fixed to the fixed plate 11, the fixed plate 11 is threadedly connected to two symmetrical threaded rods 12, the top of the threaded rod 12 is rotatably connected to the bottom surface of the pressing plate 13, the threaded rod 12 and the pressing plate 13 are Semicircular plate, one end of the rotating shaft 9 is welded and fixed to the side of the worm gear 14, the side of the support frame 8 is welded and fixed to the two ear plates 15, the ear plate 15 is rotatably connected to one end of the worm 16 through a bearing, the upper surface of the box body 1 is welded and fixed to two symmetrical side plates 17, the side of the T-plate 7 is welded and fixed to one end of the connecting rod 18, the other end of the connecting rod 18 is welded and fixed to the sealing piston 19, an oil storage sleeve 20 is sleeved on the outside of the sealing piston 19, the oil storage sleeve 20 is fixedly connected to the upper surface of the box body 1 through a fixed arc plate by bolts, one end of the oil storage sleeve 20 is welded and fixed to the oil inlet pipe 21, a one-way valve 22 is arranged on the oil inlet pipe 21, one end of the oil inlet pipe 21 is welded and fixed to the detection cylinder 23, the side of the detection cylinder 23 is welded and fixed to the oil outlet pipe 24, both ends of the oil inlet pipe 21 and the oil outlet pipe 24 are connected to the oil storage sleeve 20 and the detection cylinder 23, a one-way valve 25 is arranged on the outside of the oil outlet pipe 24, and the top of the detection cylinder 23 is fixedly connected to the pressure detector 26.

[0021] The upper surface of the box body 1 is provided with a rectangular through groove for the movement of the T-shaped plate 7. The bottom surface of the T-shaped plate 7 is fixedly connected to the center position of the moving plate 6. One side of the moving plate 6 is threadedly connected to the screw rod 4 through a threaded hole, and the other side of the moving plate 6 is slidably connected to the guide rod 5 through a circular through hole. The screw rod 4 is rotated by driving the motor 3, thereby driving the moving plate 6 to stretch one end of the cloth, thereby realizing the operation of tensile strength detection and enhancing the coordination of the overall device. The support frame 8 is connected to the inner wall of the side plate 17 uniformly through a bearing. The size and overall structure of the support frame 8 and the side plate 17 are the same. The shape of the threaded rod 12 and the pressing plate 13 are both semicircular. The number of threaded rods 12 is two, and they are both on both sides of the threaded rod 12 and the pressing plate 13. The outer diameter of the threaded rod 12 and the pressing plate 13 are the same. The outer diameter of the worm wheel 14 is compatible with the outer diameter of the worm 16. The worm 16 is meshed and connected with the worm wheel 14. One end of the worm 16 extends to one side of the ear plate 15 and is fixedly connected to the handwheel. One end of the cloth is placed on the upper surface of the fixed plate 11 on one side of the side plate 17, and then the threaded rod 12 is manually rotated to make the pressing plate 13 move downward until one end of the cloth is pressed and fixed, and then the other end of the cloth is placed on the upper surface of the fixed plate 11 on one side of the support frame 8 to press and fix the other end of the cloth, and then the hand wheel at one end of the worm 16 is rotated to make the worm 16 drive the worm wheel 14 to rotate. At this time, the cloth will be wound around the outside of the fixed plate 11 and the pressing plate 13 until the cloth surface is tightened and stops rotating. The self-locking of the worm wheel 14 and the worm 16 is used to prevent the cloth from rotating. The inside of the oil storage sleeve 20 and the sealing piston 19 are filled with oil, and the sealing piston 19 is slidably connected to the inside of the oil storage sleeve 20. The oil storage sleeve 20 is connected to the inside of the detection cylinder 23 through the oil inlet pipe 21 and the oil outlet pipe 24. Through the one-way valve 1 22 and the one-way valve 25, when the sealing piston 19 moves toward the oil storage sleeve 20, the oil can only enter the detection cylinder 23 from the oil inlet pipe 21. When the sealing piston 19 is away from the oil storage sleeve 20, the oil can only enter the oil inlet pipe 21 from the detection cylinder 23. In this way, the internal pressure of the detection cylinder 23 can be changed to obtain the tensile strength value.

[0022] Working principle: When in use, the staff places one end of the cloth on the upper surface of the fixed plate 11 on one side of the side plate 17, and then manually rotates the threaded rod 12 to move the pressing plate 13 downward until one end of the cloth is pressed and fixed, and then places the other end of the cloth on the upper surface of the fixed plate 11 on one side of the support frame 8 to press and fix the other end of the cloth, and then rotates the hand wheel at one end of the worm 16 to make the worm 16 drive the worm wheel 14 to rotate, at this time, the cloth will be wound around the outside of the fixed plate 11 and the pressing plate 13 until the surface of the cloth is tightened and stops rotating, and the worm wheel 14 and the worm 16 are used to rotate. The lock prevents the cloth from rotating; the motor 3 is then driven to rotate the screw rod 4, thereby driving the movable plate 6 to stretch one end of the cloth. The movable plate 6 moves and drives the connecting rod 18 to move toward the inside of the oil storage sleeve 20, and the oil inside the oil storage sleeve 20 is pressed into the inside of the detection cylinder 23 from the oil inlet pipe 21 through the sealing piston 19. At this time, the pressure inside the detection cylinder 23 increases, and the corresponding tensile strength value can be obtained by detection by the pressure detector 26. When the T-plate 7 is reset, the oil inside the detection cylinder 23 flows back to the inside of the oil storage sleeve 20 from the oil outlet pipe 24 to facilitate the next detection.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tensile strength testing device for clothing fabrics, comprising a housing (1), characterized in that: The interior of the box body (1) is fixedly connected to the exterior of the partition (2); a motor (3) is fixedly installed inside the box body (1); the output end of the motor (3) is fixedly connected to one end of the screw rod (4); the side of the partition (2) is fixedly connected to the guide rod (5); a movable plate (6) is arranged on the exterior of the guide rod (5); the upper surface of the movable plate (6) is fixedly connected to the T-shaped plate (7); the top of the T-shaped plate (7) is fixedly connected to the support frame (8); the support frame (8) is rotatably connected to one end of the rotating shaft (9); one end of the rotating shaft (9) is fixedly connected to the rotating plate (10); the side of the rotating plate (10) is fixedly connected to the fixed plate (11); the fixed plate (11) is threadedly connected to two symmetrical threaded rods (12); the top of the threaded rod (12) is rotatably connected to the bottom surface of the pressing plate (13); one end of the rotating shaft (9) is fixedly connected to the side of the worm gear (14); The side of the support frame (8) is fixedly connected to two ear plates (15), the ear plate (15) is rotatably connected to one end of the worm (16), the upper surface of the box body (1) is fixedly connected to two symmetrical side plates (17), the side of the T-shaped plate (7) is fixedly connected to one end of a connecting rod (18), the other end of the connecting rod (18) is fixedly connected to a sealing piston (19), an oil storage sleeve (20) is arranged outside the sealing piston (19), one end of the oil storage sleeve (20) is fixedly connected to an oil inlet pipe (21), a one-way valve (22) is arranged on the oil inlet pipe (21), one end of the oil inlet pipe (21) is fixedly connected to a detection cylinder (23), the side of the detection cylinder (23) is fixedly connected to an oil outlet pipe (24), a one-way valve (25) is arranged outside the oil outlet pipe (24), and a pressure detector (26) is fixedly installed on the top of the detection cylinder (23).

2. The tensile strength testing device for clothing fabric according to claim 1, characterized in that: The upper surface of the box body (1) is provided with a rectangular through groove for the movement of the T-shaped plate (7); the bottom surface of the T-shaped plate (7) is fixedly connected to the center position of the movable plate (6); one side of the movable plate (6) is threadedly connected to the screw rod (4) through a threaded hole; and the other side of the movable plate (6) is slidably connected to the guide rod (5) through a circular through hole.

3. The tensile strength testing device for clothing fabric according to claim 1, characterized in that: The support frame (8) is rotatably connected to one end of a uniformly rotating shaft (9) on the inner wall of the side plate (17) via a bearing. The support frame (8) and the side plate (17) have the same size and overall structure.

4. The tensile strength testing device for clothing fabric according to claim 1, characterized in that: The threaded rod (12) and the clamping plate (13) are both semicircular in shape, there are two threaded rods (12), and both are located on both sides of the threaded rod (12) and the clamping plate (13), and the outer diameters of the threaded rod (12) and the clamping plate (13) are the same.

5. The tensile strength testing device for clothing fabric according to claim 1, characterized in that: The outer diameter of the worm wheel (14) matches the outer diameter of the worm (16); the worm (16) is meshingly connected to the worm wheel (14); one end of the worm (16) extends to one side of the ear plate (15) and is fixedly connected to the hand wheel.

6. The tensile strength testing device for clothing fabric according to claim 1, characterized in that: The interior of the oil storage sleeve (20) and the space between the sealing piston (19) is filled with oil. The sealing piston (19) is slidably connected to the interior of the oil storage sleeve (20). The oil storage sleeve (20) is connected to the interior of the detection cylinder (23) through an oil inlet pipe (21) and an oil outlet pipe (24).

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