CN219870702U - A textile tensile strength testing device - Google Patents

Abstract

The utility model discloses a textile tensile strength testing device which comprises a bottom plate and a dynamometer, wherein the upper end of the bottom plate is movably connected with a stretching assembly, the stretching assembly comprises a threaded rod II, the right end of the dynamometer is movably connected with a fixing assembly, the fixing assembly comprises a fixing frame and a threaded rod I, the right end of the fixing frame is movably connected with a leveling assembly, and the leveling assembly comprises a placing frame and a spring. According to the utility model, the two ends of the textile are respectively placed in the placing box, then the threaded rod is rotated to drive the extrusion plate to descend, the extrusion plate is contacted with the textile along with the descending of the extrusion plate, the two ends of the textile are fixed through the extrusion plate and the placing box, so that the placing box and the extrusion plate are contacted with the textile with a large area through placing the two ends of the textile in the placing box, the fixing effect is better, the extrusion plate is made of rubber, and the fixing effect is further improved.

Description

A textile tensile strength testing device

Technical field

The utility model relates to the technical field of textile testing, specifically a textile tensile strength testing device.

Background technique

Textiles need to be tested for tensile strength during production. After searching, the Chinese patent with patent number CN216816301U discloses a textile tensile strength testing device for textile testing, which includes a testing box. The telescopic arm of the electric telescopic rod passes through the testing box, and is equipped with a movable rod at the end. There is a tensioner under the rod, a display table on the outer wall of the detection box, a T-shaped plate between the two chutes, a card slot on the upper surface of the T-shaped plate, a plywood in the card slot, and a rubber plate on the lower surface of the plywood. pad, and connecting plates are provided on both sides of the upper surface of the T-shaped plate; this textile tensile strength testing device for textile testing installs an electric telescopic rod on the testing box, and with the cooperation of the movable rod and the tensioner, it is convenient to Conduct tensile strength tests on textiles that need to be tested, and install a display stand to facilitate real-time recording and display of the tensile strength test conditions. The plywood on the T-shaped plate, with the cooperation of fastening bolts, facilitates clamping of the textiles that need to be tested. remain fixed for stable testing.

However, the above-mentioned device has a small contact area with the textile when fixing the textile, resulting in a mediocre fixing effect on the textile. Moreover, the above-mentioned device does not have a smoothing component, and the wrinkles generated during stretching affect the results of the tensile strength test.

Utility model content

The purpose of this utility model is to provide a textile tensile strength testing device to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present invention provides the following technical solution: a textile tensile strength testing device, including a base plate and a load cell. The upper end of the base plate is movably connected with a tensile assembly, and the tensile assembly includes a thread. Rod two, the right end of the dynamometer is movably connected to a fixed component, the fixed component includes a fixed frame and a threaded rod, the right end of the fixed frame is movably connected to a smoothing component, the smoothing component includes a placement frame and spring.

Preferably, a placement box is fixedly connected to the inside of the fixed frame, a threaded sleeve is fixedly connected to the upper end of the fixed frame, a squeeze plate is rotatably connected to the lower end of the threaded rod, and the surface of the squeeze plate is fixed. A connecting block is connected, and a chute is provided inside the fixed frame.

Preferably, the threaded rod is threadedly connected to the threaded sleeve, the size of the connecting block matches the size of the chute, the connecting block is slidingly connected to the fixed frame, and the extrusion plate is made of rubber. .

Preferably, a stroking plate is slidably connected to the inside of the placing frame, and a pull rod is fixedly connected to the upper end of the stroking plate. One end of the spring is fixedly connected to the placing frame, and the other end of the spring is fixedly connected to the stroking plate.

Preferably, the upper end of the base plate is fixedly connected to a sliding rod, the left end of the base plate is fixedly connected to a threaded sleeve 2, the right end of the dynamometer is fixedly connected to a connecting plate, and the threaded rod 2 is threadedly connected to the threaded sleeve 2. , the second threaded rod is rotationally connected to the connecting plate, and the fixed frame is slidingly connected to the sliding rod.

Compared with the existing technology, the beneficial effects of this utility model are:

1. Put both ends of the textile into the placement box respectively, and then rotate the threaded rod to drive the extrusion plate down. As the extrusion plate descends, it comes into contact with the textile. The two ends of the textile are pushed through the extrusion plate and the placement box. End fixation, so that by placing both ends of the textile in the placement box, the placement box and the extrusion plate are in contact with a large area of textiles, making the fixation effect better, and the extrusion plate is made of rubber, which further increases the fixation effect;

2. Fix the textile so that the textile is at the lower end of the smoothing plate. Clamp the textile by placing the frame and the smoothing plate. After fixing, rotate the threaded rod 2 to drive the dynamometer to move to achieve the test effect, and pass the test when stretching the textile. The placement rack and smoothing plate smooth the textiles and reduce measurement errors.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic structural diagram of the fixing component of the present utility model;

Figure 3 is a schematic structural diagram of the smoothing component of the present utility model;

Figure 4 is a schematic structural diagram of the tensile component of the present invention.

In the picture: 1. Bottom plate; 2. Force gauge; 3. Fixed component; 4. Smoothing component; 5. Tensile component; 301. Fixed frame; 302. Threaded sleeve 1; 303. Threaded rod 1; 304. Extrusion Pressure plate; 305, connecting block; 306, chute; 307, placement box; 401, placement rack; 402, smoothing plate; 403, pull rod; 404, spring; 501, threaded rod 2; 502, threaded sleeve 2; 503. Connecting plate; 504, sliding rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-4. An embodiment of the present invention is provided: a textile tensile strength testing device, including a base plate 1 and a load cell 2. The upper end of the base plate 1 is movably connected to a tensile component 5 , the tensile component 5 includes a threaded rod 2 501, the right end of the dynamometer 2 is movably connected to a fixing component 3, the fixing component 3 includes a fixing frame 301 and a threaded rod 303, the right end of the fixing frame 301 A smoothing component 4 is movably connected, and the smoothing component 4 includes a placement frame 401 and a spring 404 .

Further, a placement box 307 is fixedly connected to the inside of the fixed frame 301, a threaded sleeve 302 is fixedly connected to the upper end of the fixed frame 301, and a squeeze plate 304 is rotatably connected to the lower end of the threaded rod 303. A connection block 305 is fixedly connected to the surface of the extrusion plate 304, and a chute 306 is provided inside the fixing frame 301. The textile fabric can be well fixed through the fixing assembly 3.

Further, the threaded rod 303 is threadedly connected to the threaded sleeve 302, the size of the connecting block 305 matches the size of the chute 306, the connecting block 305 is slidingly connected to the fixed frame 301, and the extrusion The material of the plate 304 is rubber material, which increases the friction between the extrusion plate 304 and the fixed frame 301, further increasing the fixing effect.

Further, a screed plate 402 is slidably connected to the inside of the placement frame 401, and a pull rod 403 is fixedly connected to the upper end of the screed plate 402. One end of the spring 404 is fixedly connected to the placement frame 401, and the other end of the spring 404 is fixedly connected to the placement frame 401. Fixedly connected to the smoothing plate 402, the smoothing component 4 prevents wrinkles from affecting the results of the tensile strength test.

Further, a sliding rod 504 is fixedly connected to the upper end of the base plate 1, a threaded sleeve 502 is fixedly connected to the left end of the base plate 1, a connecting plate 503 is fixedly connected to the right end of the load cell 2, and the threaded rod 2 is fixedly connected. 501 is threadedly connected to the threaded sleeve 502, the threaded rod 501 is rotationally connected to the connecting plate 503, the fixed frame 301 is slidingly connected to the sliding rod 504, the textile is stretched through the stretching assembly 5, and the force is measured Count 2 to complete the measurement.

Working principle: Put both ends of the textile into the placement box 307 respectively, and then rotate the threaded rod 303 to drive the extrusion plate 304 down. As the extrusion plate 304 descends, it comes into contact with the textile. Through the extrusion plate 304 and placement The box 307 fixes both ends of the textile, so that by placing both ends of the textile in the placement box 307, the placement box 307 and the extrusion plate 304 are in contact with a large area of textile, so that the fixing effect is better, and the extrusion plate 304 It is made of rubber, which further increases the fixing effect; the fixation spin makes the textiles be at the lower end of the smoothing plate 402, and the textiles are clamped by the placement frame 401 and the smoothing plate 402. After fixation, the threaded rod 2 501 is rotated to drive the dynamometer 2 to move. The test effect is achieved, and when the textile is stretched, the textile is smoothed by placing the frame 401 and the smoothing plate 402, thereby reducing the measurement error.

When in use, put both ends of the textile fabric into the placement box 307 respectively, and then rotate the threaded rod 303. Under the action of the threaded sleeve 302, the threaded rod 303 drives the extrusion plate 304 to descend, and slides through the connecting block 305. Sliding in the groove 306 causes the extrusion plate 304 to fall straight down without rotating. As the extrusion plate 304 descends and contacts the textile, the two ends of the textile are fixed through the extrusion plate 304 and the placement box 307. In this way, the textile is Both ends are placed in the placement box 307 so that the placement box 307 and the extrusion plate 304 are in contact with a large area of textile, making the fixing effect better, and the extrusion plate 304 is made of rubber, which further increases the fixation effect;

Before fixing the textile, pull the pull rod 403 so that the textile passes through the placement frame 401 and is at the lower end of the smoothing plate 402. Then release the smoothing plate 402 and drive the smoothing plate 402 downward under the action of the spring 404. At this time, the placing frame 401 and the smoothing plate 402 clamp the textile, and then rotate the threaded rod 501 after fixation. Under the action of the threaded sleeve 502, the threaded rod 2 501 drives the connecting plate 503 to move, and the connecting plate 503 in turn drives the dynamometer 2 to move. This When the fixed frame 301 slides on the surface of the slide bar 504, the test effect is achieved through the load cell 2, and the movement of the fixed frame 301 drives the placement frame 401 to move, so that when the textile is stretched, the placement frame 401 and the smoothing plate 402 Smoothing the textile reduces measurement errors.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is therefore intended that all claims falling within the rights All changes within the meaning and scope of the required equivalent elements are included in the present invention. Any reference signs in the claims shall not be construed as limiting the claim in question.

In the description of the present utility model, unless otherwise stated, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" ", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be construed as a limitation of the present invention. Furthermore, the terms "first," "second," "third," etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise clearly stated and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Claims (5)

1. A textile tensile strength testing device, including a base plate (1) and a load cell (2), characterized in that: the upper end of the base plate (1) is movably connected to a tensile assembly (5), and the The tensile component (5) includes a threaded rod (501), and a fixed component (3) is movably connected to the right end of the dynamometer (2). The fixed component (3) includes a fixed frame (301) and a threaded rod. (303), a smoothing component (4) is movably connected to the right end of the fixed frame (301), and the smoothing component (4) includes a placement frame (401) and a spring (404). 2. A textile tensile strength testing device according to claim 1, characterized in that: a placement box (307) is fixedly connected to the interior of the fixed frame (301), and The upper end is fixedly connected with a threaded sleeve (302), the lower end of the threaded rod (303) is rotationally connected with an extrusion plate (304), and the surface of the extrusion plate (304) is fixedly connected with a connecting block (305). A chute (306) is provided inside the fixed frame (301). 3. A textile tensile strength testing device according to claim 2, characterized in that: the threaded rod (303) is threadedly connected to the threaded sleeve (302), and the connecting block (305) The size matches the size of the chute (306), the connecting block (305) is slidingly connected to the fixed frame (301), and the extrusion plate (304) is made of rubber. 4. A textile tensile strength testing device according to claim 1, characterized in that: a smoothing plate (402) is slidingly connected to the inside of the placing frame (401), and the smoothing plate (402) is A pull rod (403) is fixedly connected to the upper end, one end of the spring (404) is fixedly connected to the placing frame (401), and the other end of the spring (404) is fixedly connected to the smoothing plate (402). 5. A textile tensile strength testing device according to claim 1, characterized in that: the upper end of the bottom plate (1) is fixedly connected with a sliding rod (504), and the left end of the bottom plate (1) is fixed The second threaded sleeve (502) is connected, and the right end of the dynamometer (2) is fixedly connected with a connecting plate (503). The second threaded rod (501) is threadedly connected to the second threaded sleeve (502). The threaded rod The second (501) is rotationally connected to the connecting plate (503), and the fixed frame (301) is slidingly connected to the sliding rod (504).