Tensile resistance detection device for elastic finished fabric

Abstract

The utility model relates to the technical field of fabric detection, and discloses an elastic finished fabric tensile resistance detection device which comprises a lifting table, a sliding assembly is arranged on the inner side of the lifting table, a lifting mechanism is movably connected to the side wall of the sliding assembly, a stretching mechanism is arranged at the center point of the bottom side of the lifting mechanism, and the stretching mechanism is movably connected with the sliding assembly. The axis part of the bottom end of the stretching mechanism is fixedly connected with a rolling rod, and the bottom end of the lifting table is fixedly connected with a base table. The shape of the inner side of the sliding assembly is matched with the two ends of the lifting mechanism, stable tension operation can be achieved in the tension detection process, when the interior of the stretching mechanism is located at the upper end and the lower end of a stretched fabric, the clamping part of the fabric can be rolled into the stretching mechanism and clamped, clamping of the upper end and the lower end of the fabric in the detection process is firmer, and the detection efficiency is improved. The tearing trace of the clamping end is effectively reduced, and the tension points are prevented from being dispersed to the clamping part, so that the accuracy of tension detection is improved, the clamping stability is enhanced, and the detection process is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric detection, in particular to a tensile force detection device for elastic finished fabric. Background Art

[0002] With the development of the clothing industry, the quality and performance requirements of fabrics are getting higher and higher. Tensile strength is one of the important indicators to measure fabric quality. The tensile strength of fabrics used in certain fields (such as automobiles, aviation, etc.) is directly related to the safety of users. In order to improve production efficiency and product quality, it is necessary to accurately test the tensile strength of different fabrics.

[0003] During the tensile test of fabrics, when the tensile force has reached the maximum limit that the fabric can withstand, the clamped part of the fabric may be more easily torn. If the clamping method is inappropriate, or the clamp used is sharp, then during the test, the clamped part of the fabric is likely to first disperse and dissipate a large amount of tensile force, thus affecting the accurate value of the overall tensile test of the fabric. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when testing the tension of fabric, if the tension reaches the maximum limit and the clamping method is improper or the clamp is sharp, the clamping part of the fabric may disperse a large amount of tension, affecting the accurate value of the overall tension test. The utility model provides a tensile resistance testing device for elastic finished fabrics.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A tensile force detection device for elastic finished fabrics comprises a lifting platform, a sliding assembly is arranged on the inner side of the lifting platform, a lifting mechanism is movably connected to the side wall of the sliding assembly, a stretching mechanism is arranged at the bottom center point of the lifting mechanism, a rolling rod is fixedly connected to the bottom axis of the stretching mechanism, a base is fixedly connected to the bottom end of the lifting platform, an inverted stretching mechanism is arranged on the base located at the bottom end of the stretching mechanism, the stretching mechanisms at the upper and lower ends are in an opposed state, an adjusting shaft is arranged on the oblique front side of the base, a base is arranged at the bottom end of the base, and a control panel is fixedly connected to the upper right end of the lifting platform.

[0007] Furthermore, the sliding assembly includes a latch tooth and a trapezoidal slide groove, the side end of the lifting mechanism is movably connected to the side wall of the trapezoidal slide groove, the side wall of the lifting mechanism is latched to the inner side of the latch tooth, the latch tooth is arranged at the outer port of the trapezoidal slide groove, the latch tooth and the trapezoidal slide groove are both arranged on the inner side of the lifting platform, and the side wall of the trapezoidal slide groove is in an inwardly concave trapezoidal shape, which just adapts to the up and down rolling of the roller.

[0008] Furthermore, the lifting mechanism includes a lifting rod, an extension plate, a triangular baffle and a rolling assembly. The top end of the stretching mechanism located at the upper end is fixedly connected to the bottom side of the lifting rod, the side wall of the extension plate is movably connected to the entrance of the sliding assembly, the side wall of the triangular baffle is clamped on the inner side of the entrance of the sliding assembly, the side wall of the rolling assembly is rollingly connected to the inner side wall of the sliding assembly, and the toothed side wall portion is in a tooth shape, and the portion where the extension plate drives the lifting rod to slide up and down at the toothed portion to a position where it can no longer move.

[0009] Furthermore, the extension plate is fixedly connected to the two side ends of the lifting rod, the inner end of the triangular baffle is rotatably connected to the side wall of the extension plate, the side wall of the rolling assembly is movably connected to the inner wall of the extension plate, and the part that controls the triangular baffle is clamped in the concave tooth area of ​​the clamping tooth.

[0010] Furthermore, the rolling assembly includes a connecting frame and a roller, the inner end of the connecting frame is fixedly connected to the two side ends of the lifting rod, the outer end of the connecting frame passes through and is rotatably connected to the side wall axis of the roller, and the side wall of the trapezoidal slide groove is in an inwardly concave trapezoidal shape, which just adapts to the up and down rolling of the roller.

[0011] Furthermore, the stretching mechanism includes a cylinder, a pull rod and a clamping assembly, the top end of the cylinder is fixedly connected to the bottom center point of the lifting mechanism, the rear end of the rolling rod is fixedly connected to the axis of the clamping assembly, the top end of the pull rod is connected to the bottom axis of the cylinder, the top end of the clamping assembly is fixedly connected to the bottom end of the pull rod, and the cylinder drives the pull rod and the clamping assembly area to move up and down.

[0012] Furthermore, the clamping assembly includes a movable shaft, a clamp shell, an opening and closing box and an elastic clip, the movable shaft is arranged at the axis center of the clamp shell, the side wall of the opening and closing box passes through and is slidably connected to the bottom opening of the clamp shell, the side end of the elastic clip is fixedly connected to the inner part of the opening and closing box, and the upper and lower stretching parts are respectively clamped at the elastic clips of the stretching mechanism at the upper and lower ends, by snapping the opening and closing box and the clamp shell at the bayonet.

[0013] Compared with the prior art, the utility model provides a tensile strength detection device for elastic finished fabrics, which has the following beneficial effects:

[0014] The elastic finished fabric tensile force detection device can realize stable tensile force operation during the tensile force detection process through the mutual cooperation between the inner side shape of the sliding component and the two ends of the lifting mechanism. When the interior of the stretching mechanism is at the upper and lower ends of the stretched fabric, the clamping part of the fabric can be rolled in and clamped, so that the upper and lower ends of the fabric are clamped more firmly during the detection process, and the tearing marks at the clamping end are effectively reduced, and the dispersion of the tensile force point to the clamping part is avoided, thereby improving the accuracy of the tensile force detection, enhancing the stability of the clamping, speeding up the detection process, improving the work efficiency, reducing the tearing marks at the clamping end, and reducing the risk of damage to the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structural connection of this utility;

[0016] Figure 2 The side and top structure comparison diagram of the practical sliding assembly is shown below;

[0017] Figure 3 This is a diagram showing the internal structure of the practical lifting mechanism;

[0018] Figure 4 This is a top schematic diagram of the internal structure connection of the practical rolling assembly;

[0019] Figure 5 This is a diagram showing the internal structure of the practical stretching mechanism;

[0020] Figure 6 This is a schematic diagram of the internal structural connections of the practical clamping assembly.

[0021] In the figure: 1. lifting platform; 2. sliding assembly; 21. latching gear; 22. trapezoidal slide; 3. lifting mechanism; 31. lifting rod; 32. extension plate; 33. triangular baffle; 34. rolling assembly; 341. connecting frame; 342. roller; 4. stretching mechanism; 41. cylinder; 42. pull rod; 43. clamping assembly; 431. movable shaft; 432. clamp shell; 433. opening and closing box; 434. elastic clamp; 5. rolling rod; 6. base; 7. adjustment shaft; 8. base; 9. control panel. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figure 1-Figure 6As shown, a tensile force detection device for elastic finished fabrics comprises a lifting platform 1, a sliding assembly 2 is arranged on the inner side of the lifting platform 1, a lifting mechanism 3 is movably connected to the side wall of the sliding assembly 2, a stretching mechanism 4 is arranged at the bottom center point of the lifting mechanism 3, a rolling rod 5 is fixedly connected to the bottom axis of the stretching mechanism 4, a base 6 is fixedly connected to the bottom end of the lifting platform 1, an inverted stretching mechanism 4 is arranged at the bottom end of the stretching mechanism 4, the upper and lower stretching mechanisms 4 are in an opposed state, an adjusting shaft 7 is arranged on the oblique front side of the base 6, a base 8 is arranged at the bottom end of the base 6, and a control panel 9 is fixedly connected to the upper right end of the lifting platform 1.

[0024] like Figure 1-Figure 2 As shown, the sliding assembly 2 includes a latch tooth 21 and a trapezoidal slide groove 22. The side end of the lifting mechanism 3 is movably connected to the side wall of the trapezoidal slide groove 22. The side wall of the lifting mechanism 3 is latched on the inner side of the latch tooth 21. The latch tooth 21 is arranged at the outer end of the trapezoidal slide groove 22. The latch tooth 21 and the trapezoidal slide groove 22 are both arranged on the inner side of the lifting platform 1. The side wall of the trapezoidal slide groove 22 is in an inwardly concave trapezoidal shape, which just adapts to the up and down rolling of the roller 342. The side wall of the latch tooth 21 is in a latch tooth shape, and the extension plate 32 drives the lifting rod 31 to slide up and down at the latch tooth 21.

[0025] like Figure 1 , Figure 3 and Figure 4 As shown, the lifting mechanism 3 includes a lifting rod 31, an extension plate 32, a triangular baffle 33 and a rolling assembly 34. The top end of the stretching mechanism 4 located at the upper end is fixedly connected to the bottom side of the lifting rod 31, the side wall of the extension plate 32 is movably connected to the entrance of the sliding assembly 2, the side wall of the triangular baffle 33 is clamped on the inner side of the entrance of the sliding assembly 2, the side wall of the rolling assembly 34 is rollingly connected to the inner side wall of the sliding assembly 2, the extension plate 32 is fixedly connected to the two side ends of the lifting rod 31, the inner end of the triangular baffle 33 is rotatably connected to the side wall of the extension plate 32, and the rolling assembly 34 is rollingly connected to the inner side wall of the sliding assembly 2. The side wall of the component 34 is movably connected to the inner wall of the extension plate 32, and the rolling assembly 34 includes a connecting frame 341 and a roller 342. The inner end of the connecting frame 341 is fixedly connected to the two side ends of the lifting rod 31, and the outer end of the connecting frame 341 penetrates and is rotatably connected to the side wall axis of the roller 342. The extension plate 32 drives the lifting rod 31 to slide up and down at the position of the latch tooth 21 to a position where it can no longer move. The triangular baffle 33 can be controlled to be latched in the concave tooth area of ​​the latch tooth 21, so that a stable tension operation can be maintained during the tension detection process.

[0026] like Figure 1 , Figure 5 and Figure 6As shown, the stretching mechanism 4 includes a cylinder 41, a pull rod 42 and a clamping assembly 43. The top end of the cylinder 41 is fixedly connected to the bottom center of the lifting mechanism 3. The rear end of the winding rod 5 is fixedly connected to the axis of the clamping assembly 43. The top end of the pull rod 42 is connected to the bottom axis of the cylinder 41. The top end of the clamping assembly 43 is fixedly connected to the bottom end of the pull rod 42. The clamping assembly 43 includes a movable shaft 431, a clamp shell 432, an opening and closing box 433 and an elastic clamp 434. The movable shaft 431 is arranged at the axis of the clamp shell 432. The opening and closing box The side wall of 433 passes through and is slidably connected to the bottom opening of the clamp shell 432, and the side end of the elastic clamp 434 is fixedly connected to the inner part of the opening and closing box 433. The part of the cylinder 41 drives the pull rod 42 and the clamping assembly 43 to move up and down. The excess part of the side wall of the fabric is wound from the side wall of the winding rod 5, and the upper and lower stretching parts are respectively clamped at the elastic clamps 434 of the stretching mechanism 4 at the upper and lower ends. By snapping the opening and closing box 433 and the clamp shell 432 together, the elastic clamp 434 clamps the stuck fabric to the inner side of the clamp shell 432.

[0027] Working principle: Figure 1-Figure 6 As shown, the side wall of the trapezoidal slide 22 is in a concave trapezoidal shape, which just adapts to the up and down rolling of the roller 342. The side wall of the latch 21 is in a latching tooth shape. When the extension plate 32 drives the lifting rod 31 to slide up and down at the latch 21 to a position where it can no longer move, the part of the triangular baffle 33 can be controlled to be latched in the concave tooth area of ​​the latch 21, so that the tension operation can be maintained stably during the tension detection process.

[0028] The cylinder 41 drives the pull rod 42 and the clamping assembly 43 to move up and down, and the excess part of the side wall of the fabric is wound from the side wall of the winding rod 5, and the upper and lower stretching parts are clamped at the elastic clamps 434 of the stretching mechanism 4 at the upper and lower ends respectively. By snapping the opening and closing box 433 and the clamp shell 432, the elastic clamp 434 clamps the clamped fabric to the inner side of the clamp shell 432, so that the upper and lower ends of the fabric are clamped more tightly during the inspection process, reducing the traces of tearing at the clamping end and avoiding the dispersion of the pulling point to the clamping part.

Claims

1. A tensile strength testing device for elastic finished fabrics, comprising a lifting platform (1), characterized in that: A sliding assembly (2) is arranged on the inner side of the lifting platform (1), and a lifting mechanism (3) is movably connected to the side wall of the sliding assembly (2). A stretching mechanism (4) is arranged at the center point of the bottom side of the lifting mechanism (3), and a rolling rod (5) is fixedly connected to the bottom axis of the stretching mechanism (4). The bottom end of the lifting platform (1) is fixedly connected to a base (6), and the base (6) is located at the bottom end of the stretching mechanism (4) and is provided with an inverted stretching mechanism (4), and the upper and lower ends of the stretching mechanism (4) are in an opposed state. An adjusting shaft (7) is arranged on the oblique front side of the base (6), and a base (8) is arranged at the bottom end of the base (6). A control panel (9) is fixedly connected to the upper right end of the lifting platform (1).

2. The tensile strength detection device for elastic finished fabric according to claim 1, characterized in that: The sliding assembly (2) comprises a latching tooth (21) and a trapezoidal slide groove (22); the side end of the lifting mechanism (3) is movably connected to the side wall of the trapezoidal slide groove (22); the side wall of the lifting mechanism (3) is latched to the inner side of the latching tooth (21); the latching tooth (21) is arranged at the outer end of the trapezoidal slide groove (22); and the latching tooth (21) and the trapezoidal slide groove (22) are both arranged on the inner side of the lifting platform (1).

3. The tensile strength detection device for elastic finished fabric according to claim 1, characterized in that: The lifting mechanism (3) comprises a lifting rod (31), an extension plate (32), a triangular baffle (33) and a rolling assembly (34); the top end of the stretching mechanism (4) located at the upper end is fixedly connected to the bottom side of the lifting rod (31); the side wall of the extension plate (32) is movably connected to the entrance of the sliding assembly (2); the side wall of the triangular baffle (33) is clamped on the inner side of the entrance of the sliding assembly (2); and the side wall of the rolling assembly (34) is rollingly connected to the inner side wall of the sliding assembly (2).

4. The tensile strength detection device for elastic finished fabric according to claim 3, characterized in that: The extension plate (32) is fixedly connected to both side ends of the lifting rod (31), the inner end of the triangular baffle (33) is rotatably connected to the side wall of the extension plate (32), and the side wall of the rolling assembly (34) is movably connected to the inner side wall of the extension plate (32).

5. The tensile strength detection device for elastic finished fabric according to claim 3, characterized in that: The rolling assembly (34) comprises a connecting frame (341) and a roller (342), wherein the inner end of the connecting frame (341) is fixedly connected to the two side ends of the lifting rod (31), and the outer end of the connecting frame (341) penetrates and is rotatably connected to the side wall axis of the roller (342).

6. The tensile strength detection device for elastic finished fabric according to claim 1, characterized in that: The stretching mechanism (4) comprises a cylinder (41), a pull rod (42) and a clamping assembly (43); the top end of the cylinder (41) is fixedly connected to the center point of the bottom side of the lifting mechanism (3); the rear end of the rolling rod (5) is fixedly connected to the axis of the clamping assembly (43); the top end of the pull rod (42) is connected to the bottom axis of the cylinder (41); and the top end of the clamping assembly (43) is fixedly connected to the bottom end of the pull rod (42).

7. The tensile strength detection device for elastic finished fabric according to claim 6, characterized in that: The clamping assembly (43) includes a movable shaft (431), a clamp shell (432), an opening and closing box (433) and an elastic clamp (434), wherein the movable shaft (431) is arranged at the axis center of the clamp shell (432), the side wall of the opening and closing box (433) passes through and is slidably connected to the bottom opening of the clamp shell (432), and the side end of the elastic clamp (434) is fixedly connected to the inner side of the opening and closing box (433).

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