Elastic test assembly for antibacterial fabric

Abstract

The utility model discloses an elasticity testing assembly for an antibacterial fabric, and belongs to the technical field of fabric testing. The device mainly comprises a rack; the winding assembly comprises an extrusion head installed in the rack, the fixing assembly comprises a clamping plate, the clamping plate is installed at the lower end of the extrusion head, and the clamping plate comprises a containing groove; the pressing mechanism comprises a fixed seat, the fixed seat is mounted on the clamping plate, a hinge part is rotatably mounted on the fixed seat, a connecting rod and a rotating rod are rotatably mounted on the hinge part, and the rotating rod is rotatably mounted on the connecting rod; the pressing block is installed on the rotating rod, a pressing plate is connected between the two sets of pressing plates, and the pressing plate comprises a concave-convex face; and a detection assembly. According to the elasticity test assembly for the antibacterial fabric, through the arrangement of the clamping plate, the containing groove, the fixing base, the hinge part, the rotating rod, the pressing block and the pressing plate, the antibacterial fabric can be pressed in a balanced mode, and meanwhile the pressing contact area with the antibacterial fabric is increased.

Description

Technical Field

[0001] The present application relates to the technical field of fabric testing, and in particular to an elasticity testing component for antibacterial fabrics. Background Art

[0002] Antibacterial fabrics have good safety. They can prevent bacteria from regenerating and multiplying to keep the fabric clean. They also have good safety. The main application areas are: socks, underwear, workwear fabrics, outdoor sports fabrics, etc.

[0003] After the fabric is produced, it is necessary to test the physical properties of the fabric. By testing the performance of the fabric under conditions such as stretching, tearing, and abrasion, the service life and durability of the fabric can be determined. Physical property testing is widely used in the textile industry for quality inspection during the production process and the formulation of product standards. Among the many physical property tests, testing the elastic properties of the fabric is particularly important.

[0004] For example, the patent with publication number CN210923330 U specifically discloses a textile fabric elasticity testing device. The patent is provided with an extrusion head that can be weighted, so that the weight can be weighted to the extrusion head, and then the extrusion head naturally falls onto the fabric and squeezes the fabric, thereby measuring the elastic properties of the fabric.

[0005] In the above patent, when fixing the fabric to be tested, the fabric to be tested is moved laterally into the receiving groove, and then four fixing bolts are tightened to fix the four corners of the fabric in the receiving groove. Therefore, when the extrusion head naturally falls and squeezes the fabric, the part of the fabric between the two groups of fixing bolts will be pulled and deformed due to the small clamping contact area between the fixing bolts and the fabric to be tested, which will make the part of the fabric close to the fixing bolts easy to be pulled and broken. Therefore, it is necessary to design an elastic testing component for antibacterial fabric to solve the above problems.

[0006] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0007] Based on the above-mentioned problems existing in the prior art, the problem to be solved by the present application is: to provide an elastic testing component for antibacterial fabric, which solves the problem that when the extrusion head naturally falls and squeezes the fabric, part of the fabric located between the two sets of fixing pins will be pulled and deformed, and then the part of the fabric close to the fixing pins will be easily pulled and broken.

[0008] The technical solution adopted by the present application to solve its technical problems is: an elasticity testing assembly for antibacterial fabrics. It mainly includes: a frame; a winding assembly, the winding assembly includes an extrusion head installed in the frame, the extrusion head is suitable for naturally falling and extruding the antibacterial fabric; a fixing assembly, the fixing assembly is installed in the frame, the fixing assembly includes: a clamping plate, the clamping plate is installed at the lower end of the extrusion head, the clamping plate includes a receiving groove; a clamping mechanism, the clamping mechanism is installed on the clamping plate, the clamping mechanism includes: a fixing seat, the fixing seat is installed on the clamping plate, a hinged part is rotatably installed on the fixing seat, a connecting rod is rotatably installed on the hinged part, and a connecting rod is rotatably installed on the rotating hinged part. Rod, the rotating rod is rotatably mounted on the connecting rod, and the rotating rod is rotatably mounted with the fixing seat at the same time; a pressure block, the pressure block is mounted on the rotating rod, and a pressure plate is connected between the two groups of pressure plates, and the pressure plate includes a concave and convex surface; a detection component, the detection component includes a force block installed at the lower end of the pressure mechanism, and a pointer is installed at the lower end of the force block; wherein: the hinged portion is suitable for rotating and perpendicular to the clamping plate to drive the pressure plate to move downward, and then suitable for driving the concave and convex surface of the pressure plate to tightly press the antibacterial fabric fabric in the receiving groove.

[0009] Furthermore, the winding assembly includes two groups of mounting frames installed on the top surface of the frame, a winding roller is connected between the two groups of mounting frames, the winding roller has a roller shaft, a rope is wound on the winding roller, and the rope has a hook portion;

[0010] The hook portion is provided with a connecting portion, a lifting plate is provided on the connecting portion, both ends of the lifting plate are provided with guide sleeves, a guide column is provided on the frame, and the guide sleeve is movably sleeved on the guide column;

[0011] The extrusion head is mounted on a side of the lifting plate away from the winding roller, and a weight groove is provided on a side of the lifting plate away from the extrusion head.

[0012] Furthermore, a rotating handle is provided on the roller shaft.

[0013] Furthermore, the bottom of the extrusion head is arc-shaped.

[0014] Furthermore, the hinged portion includes a handle.

[0015] The beneficial effect of the present application is that the elastic testing assembly of an antibacterial fabric provided by the present application realizes that the clamping contact area between the clamping plate and the antibacterial fabric is enlarged by the arrangement of a clamping plate, a accommodating groove, a fixing seat, a hinged portion, a rotating rod, a pressure block, a clamping plate and a buckle groove, and the antibacterial fabric can be evenly compressed, thereby avoiding the problem of fixing with only four sets of fixing bolts in the above-mentioned patent, which makes it easy to pull and break the part of the fabric close to the fixing bolts during testing.

[0016] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is an overall schematic diagram of an elasticity testing assembly of an antibacterial fabric in the present application;

[0019] Figure 2 for Figure 1 Explosion diagram of

[0020] Figure 3 for Figure 2 Schematic diagram of the local structure at A in FIG.

[0021] Among them, the reference numerals in the figure are:

[0022] 1. Frame; 101. First scale; 102. Second scale; 2. Winding assembly; 201. Mounting frame; 202. Winding roller; 203. Rope; 204. Hooking part; 205. Connecting part; 206. Lifting plate; 207. Extrusion head; 208. Guide column; 209. Guide sleeve; 3. Fixing assembly; 301. Clamping plate; 302. Receiving groove; 303. Perforation; 304. Fixing seat; 305. Hinge part; 306. Grip rod; 307. Rotating rod; 308. Pressing block; 309. Pressing plate; 310. Buckle groove; 4. Detection assembly; 401. Side panel; 402. Shaft; 403. Ratchet; 404. Gear; 405. Rack; 406. Pointer. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0025] like Figure 1-Figure 2As shown, the present application provides an elasticity test assembly for antibacterial fabrics, which is applied to elasticity test of fabrics, including a frame 1, a winding assembly 2 is installed inside the frame 1, and the winding assembly 2 is used to stretch the fabric, and the winding assembly 2 includes two sets of mounting frames 201 fixedly installed on the top surface of the inside of the frame 1, and a winding roller 202 is connected between the two sets of mounting frames 201, and the winding roller 202 has a roller shaft, and the roller shaft is installed with bearings of the two sets of mounting frames 201, and a rope 203 is wound on the winding roller 202, and one end of the rope 203 has a hook portion 204;

[0026] In the present application, a rotating handle is provided on the roller shaft, and the rotating handle is suitable for rotating the winding roller 202;

[0027] A connecting portion 205 is hung on the hook portion 204, and a lifting plate 206 is fixedly installed on the connecting portion 205. Both ends of the lifting plate 206 have guide sleeves 209. At the same time, a guide column 208 is fixedly installed on the frame 1. The guide sleeve 209 is slidably sleeved on the guide column 208. The lifting plate 206 is suitable for moving along the straight direction of the guide column 208 through the guide sleeve 209;

[0028] At the same time, a first scale 101 is fixedly installed on the inner wall of the frame 1, and the first scale 101 is suitable for accurately adjusting the height of the lifting plate 206;

[0029] An extrusion head 207 is fixedly mounted on the side of the lifting plate 206 away from the winding roller 202. The bottom of the extrusion head 207 is arc-shaped, so as to reduce the friction force on the fabric. At the same time, a weight slot (not marked in the figure) is opened on the side of the lifting plate 206 away from the extrusion head 207. The weight slot is used to place weights of different weights, so that elasticity tests can be performed on fabrics of different qualities.

[0030] like Figure 2-Figure 3 As shown, a fixing assembly 3 is installed at one end of the guide column 208, and the fixing assembly 3 is used to fix the two ends of the fabric. The fixing assembly 3 includes a clamping plate 301 fixedly installed at one end of the guide column 208, and the clamping plate 301 includes a receiving groove 302, and the receiving groove 302 is used to place one end of the fabric;

[0031] The fixing assembly 3 also includes a clamping mechanism installed on the clamping plate 301, and the clamping mechanism is used to fix one end of the fabric in the accommodating groove 302. The clamping mechanism includes a fixing seat 304 fixedly installed on the clamping plate 301, and a hinged portion 305 is rotatably installed on the fixing seat 304. The hinged portion 305 includes a gripping rod 306, and the gripping rod 306 facilitates the rotation of the hinged portion 305.

[0032] The hinge part 305 is rotatably mounted with a connecting rod (not shown in the figure), a rotating rod 307 is rotatably mounted on the connecting rod, and the rotating rod 307 is rotatably mounted with the fixing seat 304 at the same time, a pressing block 308 is mounted on the rotating rod 307, and a through hole 303 with a diameter larger than the pressing block 308 is opened on the clamping plate 301, and the pressing block 308 passes through the through hole 303;

[0033] A pressing plate 309 is connected between the two sets of pressing plates 309, and the pressing plate 309 includes a concave-convex surface (not shown in the figure), and a buckle groove 310 adapted to the concave-convex surface is opened in the receiving groove 302, and the buckle groove 310 is suitable for use with the pressing plate 309 to fasten the fabric to the receiving groove 302;

[0034] In the present application, the fixing assembly 3 is a quick tightener in the prior art, and its principle will not be described in detail here;

[0035] A detection assembly 4 is installed at the bottom end of the inner wall of the frame 1. The detection assembly 4 is used to display the test result of the elasticity of the fabric. The detection assembly 4 includes two sets of side plates 401 fixedly installed at the bottom end of the inner wall of the frame 1, and a shaft 402 is connected between the two sets of side plates 401. A gear 404 is sleeved on the shaft 402, and a rack 405 is meshed on the gear 404. A force block (not marked in the figure) is fixedly installed at one end of the rack 405. The force block is suitable for being squeezed by the natural drop of the extrusion head 207 to squeeze the fabric and move downward, and the gear 404 is suitable for rotating as the force block drives the rack 405 to move downward;

[0036] At the same time, a spring (not shown in the figure) is fixedly installed on the end of the rack 405 away from the force block, and one end of the spring is connected to the bottom surface of the inner wall of the frame 1. The spring is suitable for initially supporting the rack 405 and resetting the rack 405 after detection;

[0037] A second scale 102 is fixedly mounted on the inner wall, and a pointer 406 is fixedly mounted on a side of the gear 404 close to the second scale 102;

[0038] The detection assembly 4 includes a ratchet mechanism mounted on the side plate 401, the ratchet mechanism includes a ratchet 403 coaxially connected to the gear 404, and a pawl (not shown in the figure) pivoted on a set of side plates 401, the pawl meshes with the ratchet 403, and the pawl is connected to the side plate 401 through a spring (not shown in the figure);

[0039] The ratchet 403 is suitable for preventing the force-bearing block from automatically resetting upwards during the descent process, thereby avoiding errors caused by rebound, thereby fixing the force-bearing block at a certain height and driving the pointer 406 to point to the measurement result position of the second scale 102, thereby facilitating the operator to read the scale.

[0040] Working principle:

[0041] When testing the antibacterial fabric, the staff first places the two ends of the antibacterial fabric in the receiving groove 302 in sequence, and then rotates the gripping rod 306 and makes it perpendicular to the clamping plate 301, so that the pressing plate 309 fixes the antibacterial fabric in the receiving groove 302, and the antibacterial fabric can be pressed by the combination of the concave and convex surface and the buckle groove 310. Compared with the method of the above-mentioned patent that requires tightening four sets of fixing bolts one by one, this method only presses the antibacterial fabric by rotating the gripping rod 306, and fixes and removes the fabric more quickly, and increases the clamping area of ​​the antibacterial fabric to avoid the problem that the part of the fabric close to the fixing bolt is easily pulled and broken during the test;

[0042] Then, after the weight is added to the weight slot, the extrusion head 207 is used to naturally fall onto the antibacterial fabric, and then the force block is squeezed to make it fall, so that the force block drives the rack 405 to descend and drives the gear 404 to rotate, and the gear 404 synchronously drives the ratchet 403 to rotate, and the ratchet pawl limits the ratchet 403 counterclockwise, so that the ratchet 403 can only rotate clockwise;

[0043] After the test is completed, the roller is manually rotated to drive the rope 203 to reel in, thereby driving the lifting plate 206 to reset. At this time, the force block is reset upward by the spring, and the pawl is manually moved to disengage the ratchet 403. Finally, the difference between the reading of the second scale 102 indicated by the pointer 406 before the force block is stressed and the reading of the second scale 102 indicated by the pointer 406 after the force block is stressed is analyzed to measure the elasticity of the antibacterial fabric.

[0044] In summary: by rotating the gripping rod 306 and making it perpendicular to the clamping plate 301, the pressing plate 309 fixes the antibacterial fabric in the receiving groove 302. Compared with the method of fixing the four corners of the antibacterial fabric only by four groups of fixing bolts, the clamping contact area between the pressing plate 309 and the antibacterial fabric becomes larger, thereby avoiding the situation where part of the fabric located between the two groups of fixing bolts will be pulled and deformed. At the same time, when the antibacterial fabric is squeezed by the squeezing head 207, the pulling force on the antibacterial fabric can be uniform.

[0045] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An elasticity testing assembly for antibacterial fabric, characterized in that: include: Rack (1); The winding assembly (2) comprises an extrusion head (207) installed in the frame (1), and the extrusion head (207) is suitable for naturally falling and extruding the antibacterial fabric: A fixing assembly (3), the fixing assembly (3) being installed in the frame (1), the fixing assembly (3) comprising: A clamping plate (301), the clamping plate (301) being mounted on the lower end of the extrusion head (207), the clamping plate (301) comprising a receiving groove (302); A clamping mechanism, which is mounted on the clamping plate (301), and comprises: A fixed seat (304), the fixed seat (304) is mounted on the clamping plate (301), a hinged portion (305) is rotatably mounted on the fixed seat (304), and a connecting rod is rotatably mounted on the hinged portion (305), A rotating rod (307), the rotating rod (307) being rotatably mounted on the connecting rod, and the rotating rod (307) being rotatably mounted with the fixing seat (304); A pressing block (308), the pressing block (308) being mounted on the rotating rod (307), a pressing plate (309) being connected between two groups of the pressing blocks (308), the pressing plate (309) comprising a concave and convex surface; A detection assembly (4), the detection assembly (4) comprising a force-bearing block installed at the lower end of the clamping mechanism, a pointer (406) being installed at the lower end of the force-bearing block; Wherein: the hinged portion (305) is suitable for rotating and being perpendicular to the clamping plate (301) to drive the pressing plate (309) to move downward, and is further suitable for driving the concave and convex surface of the pressing plate (309) to tightly press the antibacterial fabric into the accommodating groove (302).

2. The elasticity testing assembly for antibacterial fabric according to claim 1, characterized in that: The winding assembly (2) comprises two groups of mounting frames (201) mounted on the inner top surface of the frame (1); a winding roller (202) is connected between the two groups of mounting frames (201); the winding roller (202) has a roller shaft; a rope (203) is wound on the winding roller (202); and the rope (203) has a hook portion (204); The hook portion (204) is provided with a connecting portion (205), a lifting plate (206) is provided on the connecting portion (205), both ends of the lifting plate (206) are provided with guide sleeves (209), a guide column (208) is provided on the frame (1), and the guide sleeve (209) is movably sleeved on the guide column (208); The extrusion head (207) is installed on a side of the lifting plate (206) away from the winding roller (202), and a weight groove is provided on a side of the lifting plate (206) away from the extrusion head (207).

3. The elasticity testing assembly for antibacterial fabric according to claim 2, characterized in that: A rotating handle is arranged on the roller shaft.

4. The elasticity testing assembly for antibacterial fabric according to claim 3, characterized in that: The bottom of the extrusion head (207) is in an arc shape.

5. The elasticity testing assembly for antibacterial fabric according to claim 4, characterized in that: The hinged portion (305) includes a gripping rod (306).

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