CN117517114B - Wear resistance detection equipment and method for textile yarns - Google Patents
Wear resistance detection equipment and method for textile yarns Download PDFInfo
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- CN117517114B CN117517114B CN202410009725.0A CN202410009725A CN117517114B CN 117517114 B CN117517114 B CN 117517114B CN 202410009725 A CN202410009725 A CN 202410009725A CN 117517114 B CN117517114 B CN 117517114B
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000004753 textile Substances 0.000 title claims description 14
- 238000012360 testing method Methods 0.000 claims abstract description 226
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 238000003825 pressing Methods 0.000 claims description 34
- 230000008859 change Effects 0.000 claims description 22
- 238000005299 abrasion Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000007306 turnover Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 244000309464 bull Species 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009941 weaving Methods 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 6
- 239000000835 fiber Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007383 open-end spinning Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000007378 ring spinning Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Treatment Of Fiber Materials (AREA)
Abstract
The application discloses a wearability check out test set and method for weaving yarn belongs to yarn wear-resisting detection technical field, including main part module and variable speed conversion test module, main part module includes the test box, rotate between the both sides of test box inner wall and be connected with the bull stick, the both ends of bull stick all extend to the outside of test box, the bottom fixedly connected with two baffles of test box inner wall for this equipment is when testing the yarn, can carry out the friction test of different thickness to yarn with the group, and the rotational speed of yarn test of different groups is different, after the test is accomplished, receives the state of wearing and tearing through looking over yarn of same group to and the wearing and tearing situation of yarn is different groups of contrast, thereby judge the yarn wear-resisting effect, make holistic test promote more comprehensively, promote the detection degree of accuracy.
Description
Technical Field
The application relates to the technical field of yarn wear resistance detection, in particular to wear resistance detection equipment and method for textile yarns.
Background
The yarn is divided into short fiber yarns, the short fiber yarns are processed by spinning, ring spinning, open-end spinning, self-twisting yarns and the like, continuous filaments such as natural silk and chemical fiber filaments are separately twisted or not, smooth filaments or deformed filaments and the like, and the short fiber and continuous filament combined yarns, such as polyester cotton filament core spun yarns and the like, are formed by combining and twisting two or more single yarns, and in order to judge whether the strength of the yarn is qualified, a wear-resistant detection device is needed to carry out corresponding friction test on the yarn.
According to the searching discovery, the Chinese patent with the patent number of CN217845954U discloses a testing device for high-strength composite textile yarns, which comprises an outer box and a wear resistance detection mechanism, wherein the wear resistance detection mechanism is arranged at the bottom of an inner cavity of the outer box, a first electric push rod in the wear resistance detection mechanism is respectively arranged at two sides of the back of the inner cavity of the outer box, the wear resistance detection mechanism also comprises a first electric sliding table, a second electric push rod, a connecting frame, a motor, pulleys, a notch and a frosting sleeve, and the first electric sliding table is arranged at the output end of the first electric push rod; through the setting of wearability detection mechanism, possess can detect the wearability of yarn to can obtain the wear-resisting data and the effect of yarn, improve the accuracy of the whole test of yarn simultaneously, through the setting of intensity detection mechanism, can make it make things convenient for the staff to operate and detect, not only improve the fixity, avoided the artificial intensity test of carrying out moreover, and can improve its intensity detection's accuracy.
For the above related art, the applicant believes that the environment of the abrasion resistance test is single, in the test process, although the intensity of the yarn can be primarily judged through the rotation of the grinding wheel, the thickness of the outer surface of the grinding wheel and the rotating speed of the grinding wheel during working can influence the result of the yarn, the device adopts the grinding wheel with one rotating speed and one thickness degree to detect the yarn, the test environment is single easily, the whole test is incomplete, and the test result is inaccurate due to the fact that the yarn cannot be subjected to different annular detection and comparison, therefore, the abrasion resistance detection device and method for the textile yarn are provided.
Disclosure of Invention
In order to solve the above problems, the present application provides an apparatus and a method for detecting wear resistance of a textile yarn, which adopts the following technical scheme:
the utility model provides a wearability check out test set for textile yarn, includes main part module and variable speed conversion test module, main part module includes the test box, rotate between the both sides of test box inner wall and be connected with the bull stick, the both ends of bull stick all extend to the outside of test box, the bottom fixedly connected with two baffles of test box inner wall, variable speed conversion test module includes two fixed connection at the bull stick surface and be close to the conversion carousel of test box inner wall both sides respectively, two the inside of conversion carousel all is annular equidistance and leaves and be equipped with four spouts, every two relative equal sliding connection has the U template between the inner wall of spout, four the both sides of U template inner wall all are provided with fixed subassembly, the bottom fixedly connected with two mount pad of test box inner wall, two be provided with variable speed test assembly between the inside of mount pad, variable speed test assembly is located between two baffles, be provided with the drive assembly who is connected with variable speed test assembly between the both sides of test box inner wall, one side of test box is provided with the linking assembly, linking assembly is connected with the one end of drive assembly and bull stick.
Further, the variable speed test assembly is including rotating the upset revolving post of connection between two mount pad insiss, the surface mounting of upset revolving post has two variable speed carousel, two be annular equidistance rotation between the adjacent one side of variable speed carousel and be connected with four test bars, four the equal fixedly connected with of surface of test bar a plurality of test grinding wheels, a plurality of the roughness of test grinding wheel surface is all inequality.
By adopting the technical scheme, the yarn can be subjected to friction tests to different degrees through a plurality of test grinding wheels with different thicknesses.
Further, the speed change test assembly further comprises four driving sprockets which are respectively and fixedly connected with one ends of the four test bars, the sizes of the four driving sprockets are different, a driving chain is connected between the outer surfaces of the four driving sprockets in a driving way, one of the outer surface fixedly connected with a first motor of the speed change turntable, and an output shaft of the first motor is fixedly connected with the other end of one of the test bars.
By adopting the technical scheme, the rotating speeds of different test bars are different, so that the test grinding wheel is convenient for carrying out friction tests of different rotating speeds on yarns.
Further, the connection assembly comprises a solar tile four-grooved wheel fixedly connected to one end of the rotating rod, one side of the test box is rotatably connected with a large gear, one side of the large gear is fixedly connected with a driving wheel, and the driving wheel is movably connected with the solar tile four-grooved wheel.
By adopting the technical scheme, the rotating rod can be driven to rotate ninety degrees, so that the yarn is replaced.
Further, the drive assembly is including rotating the worm of connection between test box inner wall both sides, the opposite side fixedly connected with second motor of test box, the output shaft of second motor and the one end fixed connection of worm, the other end of worm extends to the outside of test box, the other end fixedly connected with pinion of worm, pinion and gear wheel meshing, the front end fixedly connected with worm wheel of upset steering column, worm wheel and worm meshing.
By adopting the technical scheme, the transmission rotating rod rotates while the transmission speed change test assembly is transmitted, so that yarns are replaced.
Further, the speed change conversion test module further comprises two annular grooves which are respectively formed in two sides of the inner wall of the test box, the two annular grooves are in an inverted water drop shape, sliding shafts are fixedly connected to two sides of the four U-shaped plates, and each four sliding shafts are respectively and movably connected to the inside of one annular groove.
Through adopting above-mentioned technical scheme for when placing the textile yarn, can descend to place, it is more stable.
Further, fixed subassembly is including seting up the lift groove in one of them U template inner wall one side, the inside sliding connection in lift groove has the fixed block, a plurality of semicircle grooves have been seted up to one side of fixed block, the equal threaded connection in bottom of fixed block has the press bolt, and a plurality of press bolt's one end extends to the inside in a plurality of semicircle grooves respectively.
By adopting the technical scheme, the yarn can be fixed, and subsequent testing is convenient.
Further, fixed subassembly still includes threaded connection at the adjusting bolt at one of them U template top, adjusting bolt's one end extends to the inside of one of them U template and rotates to be connected with the lifter plate, fixedly connected with two telescopic links and two pressing spring between lifter plate and the top of fixed block, two pressing spring is located the outside of two telescopic links respectively.
Through adopting above-mentioned technical scheme, can adjust the dynamics of pressing the yarn to be convenient for carry out the wear-resisting test of different dynamics of pressing.
Further, the main body module further comprises two photographing lenses which are respectively and fixedly connected to one side, adjacent to the two baffles, of the two baffles, the front end face of one baffle is fixedly connected with a display device, and the display device is electrically connected with the two photographing lenses.
By adopting the technical scheme, the test state can be conveniently observed by a worker.
A method for detecting the abrasion resistance of a textile yarn comprising the steps of:
s1, fixing: the two ends of the yarn to be tested are respectively placed into every two semicircular grooves, the yarn is fixed by rotating the pressing bolt, the yarns are fixed in the opposite semicircular grooves by repeating the steps, four groups of yarns are fixed, the lifting plate can be driven to descend according to the requirement by rotating the adjusting bolt, the yarns are driven to descend, and the fixing block compresses the telescopic rod and the pressing spring due to the fact that the yarns are contacted with the outer surface of the testing grinding wheel, so that the force of the yarns pressing the outer surface of the testing grinding wheel is improved, and the abrasion resistance of the yarns under different pressing forces is conveniently tested;
s2, a preliminary test step: the first motor is started to drive one of the test rods to rotate, so that the test grinding wheels are driven to rotate, a plurality of test grinding wheels rotate to respectively carry out friction test on a plurality of yarns in a single group, the thickness degree of each test grinding wheel is different, and the reaction of the yarns under the grinding wheels with different thicknesses can be tested;
s3, a speed change test step: the second motor is started to drive the worm to rotate, the worm rotates to turn over the rotating column through worm gear transmission, the speed change turntable turns over ninety degrees, the pinion drives the driving wheel through the large gear transmission, the driving wheel drives the solar tile four grooved wheels to drive the rotating rod to rotate ninety degrees, so that the other group of yarns are placed on the test grinding wheel, when the conversion turntable rotates ninety degrees, the sliding shaft slides in the annular groove part, so that the tested group of yarns are lifted to turn over subsequently, and in addition, the yarns which are not tested descend and are placed on the test grinding wheel when turning over ninety degrees, so that the butt joint of the test grinding wheel and the yarns is facilitated, the first motor is turned on again, and the four test rods can be driven to rotate at different rotation speeds through the transmission of the driving sprocket and the driving chain, so that the test at different rotation speeds can be carried out;
s4, observing: the picture is shot through the shooting lens and displayed on the display device, so that a worker can observe the state of yarn during testing conveniently, and a user can check testing steps more carefully.
In summary, the present application includes the following beneficial technical effects:
(1) According to the device, through the arrangement of the U-shaped plate, the fixing assembly, the variable speed testing assembly, the driving assembly and the connecting assembly, when yarns are tested, friction tests with different thicknesses can be carried out on the yarns in the same group, the rotating speeds of the yarn tests in different groups are different, after the tests are completed, the abrasion states of the yarns in the same group are checked, and the abrasion states of the yarns in different groups are compared, so that the abrasion-resistant effect of the yarns is judged, the overall test is more comprehensively improved, and the detection accuracy is improved;
(2) According to the device, the force of the yarn pressed on the outer surface of the test grinding wheel can be adjusted by rotating the adjusting bolt through the fixing block, the pressing bolt, the adjusting bolt, the pressing spring and the lifting plate, so that the abrasion resistance of the yarn under different pressing forces can be conveniently tested, the testing comprehensiveness of the device is further improved, and the detection accuracy is further improved;
(3) This application is through setting up of ring channel and sliding shaft for a set of yarn that the test was accomplished is mentioned the follow-up upset that overturns, and the yarn that does not carry out the test in addition descends to place on test grinding wheel when upset ninety degrees, thereby is convenient for test grinding wheel and the butt joint of yarn, lifting means butt joint stability, thereby promotes the stability when this device tests.
Drawings
FIG. 1 is a schematic overall cross-sectional view of the present application;
FIG. 2 is a schematic illustration of the location of an annular groove of the present application;
FIG. 3 is a schematic view of the engagement transmission assembly of the present application;
FIG. 4 is a schematic view of the exploded construction of the drive assembly, variable speed test assembly and adapter assembly of the present application;
FIG. 5 is an enlarged schematic view of the structure at A of the present application;
FIG. 6 is an enlarged schematic view of the structure at B of the present application;
fig. 7 is a schematic view of the overall appearance structure of the present application.
The reference numerals in the figures illustrate:
100. a main body module; 110. a test box; 120. a rotating rod; 130. a baffle; 140. a photographing lens; 150. a display device;
200. a variable speed conversion test module; 210. a conversion turntable; 220. a U-shaped plate; 230. a sliding shaft; 240. a fixing assembly; 241. a lifting groove; 242. a fixed block; 243. pressing the bolt; 244. adjusting a bolt; 245. a lifting plate; 246. a telescopic rod; 247. pressing the spring; 250. a mounting base; 260. a variable speed test assembly; 261. turning the rotating column; 262. a variable speed turntable; 263. a test rod; 264. testing a grinding wheel; 265. a drive sprocket; 266. a drive chain; 267. a first motor; 270. a drive assembly; 271. a worm; 272. a second motor; 273. a pinion gear; 274. a worm wheel; 280. a joining assembly; 281. geneva four grooved wheels; 282. a large gear; 283. a driving wheel; 290. an annular groove.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
The present application is described in further detail below in conjunction with figures 1-7.
Referring to fig. 1-7, an abrasion resistance detecting device for textile yarns includes a main body module 100 and a variable speed conversion testing module 200, the main body module 100 includes a testing box 110, a rotating rod 120 is rotatably connected between two sides of an inner wall of the testing box 110, two ends of the rotating rod 120 extend to the outside of the testing box 110, two baffles 130 are fixedly connected to the bottom of the inner wall of the testing box 110, the variable speed conversion testing module 200 includes two conversion turntables 210 fixedly connected to the outer surface of the rotating rod 120 and respectively close to two sides of the inner wall of the testing box 110, four sliding grooves are respectively arranged in the two conversion turntables 210 in an annular equidistant manner, a U-shaped plate 220 is slidably connected between inner walls of each two opposite sliding grooves, two fixing components 240 are respectively arranged on two sides of the inner walls of the four U-shaped plate 220, two mounting seats 250 are fixedly connected to the bottom of the inner wall of the testing box 110, a variable speed testing component 260 is arranged between the two inner sides of the two mounting seats 250, a driving component 270 connected with the variable speed testing component 260 is arranged between two baffles 130, one side of the testing box 110 is provided with a connecting component 280, and one end of the connecting component 280 is connected with the driving component 120.
During the use, the yarn that the staff will need to test is fixed respectively between every two relative fixed subassemblies 240 for four groups of yarns are fixed, afterwards open variable speed test subassembly 260, variable speed test subassembly 260 will carry out the friction of different thickness degree to every group of yarn and thereby test the wearability, consequently open drive subassembly 270, drive subassembly 270 will drive variable speed test subassembly 260 rotation ninety degrees, and drive subassembly 270 is simultaneously through linking subassembly 280 transmission bull stick 120 rotation ninety degrees, thereby let another group yarn be placed on variable speed test subassembly 260, and open variable speed test subassembly 260, variable speed test subassembly 260 carries out the different thickness test of yarn simultaneously, the rotational speed of variable speed test subassembly 260 also will change, thereby carry out variable speed test to the yarn, make this equipment can carry out the different thickness test to the yarn of same group, and the rotational speed of different group yarn test is different, after the test is accomplished, through looking at the state that different group of yarn received wearing and contrast different group wear condition, thereby judge the overall improvement wear resistance test, make the overall improvement accuracy test.
The variable speed test assembly 260 comprises a turnover rotating column 261 which is rotationally connected between the inside of the two mounting seats 250, two variable speed turntables 262 are fixedly connected to the outer surface of the turnover rotating column 261, four test rods 263 are rotationally connected between adjacent surfaces of the two variable speed turntables 262 in an annular equidistant mode, a plurality of test grinding wheels 264 are fixedly connected to the outer surfaces of the four test rods 263, roughness of the outer surfaces of the plurality of test grinding wheels 264 is different, the variable speed test assembly 260 further comprises four driving chain wheels 265 which are respectively and fixedly connected to one ends of the four test rods 263, the sizes of the four driving chain wheels 265 are different, a driving chain 266 is connected between the outer surfaces of the four driving chain wheels 265 in a driving mode, a first motor 267 is fixedly connected to the outer surface of one variable speed rotating disk 262, an output shaft of the first motor 267 is fixedly connected to the other end of one of the test rods 263, the connection assembly 280 comprises a geneva four grooved wheels 281 which are fixedly connected to one end of the rotating rod 120, one side of the test box 110 is rotationally connected with a large gear 282, one side of the large gear 283 is fixedly connected with a driving wheel 283, and the driving wheel 283 is movably connected with the geneva wheel 281.
The driving assembly 270 comprises a worm 271 rotatably connected between two sides of the inner wall of the test box 110, a second motor 272 is fixedly connected to the other side of the test box 110, an output shaft of the second motor 272 is fixedly connected with one end of the worm 271, the other end of the worm 271 extends to the outside of the test box 110, a pinion 273 is fixedly connected to the other end of the worm 271, the pinion 273 is meshed with a large gear 282, a worm gear 274 is fixedly connected to the front end of the turnover rotating column 261, and the worm gear 274 is meshed with the worm 271.
The first motor 267 is turned on to drive one of the test rods 263 to rotate, so as to drive the test grinding wheels 264 to rotate, so that a plurality of test grinding wheels 264 rotate to perform friction tests on a single group of yarns respectively, the thickness degree of each test grinding wheel 264 is different, the reaction of the yarns under the grinding wheels with different thicknesses can be tested, the second motor 272 is turned on to drive the worm 271 to rotate, the worm 271 rotates in the process of rotating, the turning column 261 is driven to rotate through the worm wheel 274, the speed change turntable 262 performs ninety-degree turning, the pinion 273 drives the driving wheel 283 through the large gear 282, the driving wheel 283 drives the solar-watt four-sheave 281 to rotate ninety-degrees, so that the other group of yarns are placed on the test grinding wheels 264, the first motor 267 is turned on again, and the four test rods 263 can be driven to rotate at different rotation speeds through the transmission of the driving sprocket 265 and the driving chain 266, so that the tests with different rotation speeds can be performed.
The speed change conversion test module 200 further comprises two annular grooves 290 respectively formed on two sides of the inner wall of the test box 110, wherein the two annular grooves 290 are in an inverted water drop shape, two sides of the four U-shaped plates 220 are fixedly connected with sliding shafts 230, and each four sliding shafts 230 are respectively and movably connected in one annular groove 290.
When the conversion turntable 210 rotates ninety degrees, the sliding shaft 230 slides inside the annular groove 290, so that a group of yarns after testing is lifted and then turned over, and yarns which are not tested are lowered and placed on the test grinding wheel 264 while being turned over ninety degrees, so that the test grinding wheel 264 is convenient to be abutted with the yarns.
The fixing component 240 comprises a lifting groove 241 formed on one side of the inner wall of one U-shaped plate 220, a fixing block 242 is slidably connected in the lifting groove 241, a plurality of semicircular grooves are formed on one side of the fixing block 242, pressing bolts 243 are connected to the bottoms of the fixing block 242 in a threaded manner, one ends of the pressing bolts 243 extend into the plurality of semicircular grooves respectively, the fixing component 240 further comprises an adjusting bolt 244 which is connected to the top of one U-shaped plate 220 in a threaded manner, one end of the adjusting bolt 244 extends into the U-shaped plate 220 and is rotationally connected with a lifting plate 245, two telescopic rods 246 and two pressing springs 247 are fixedly connected between the lifting plate 245 and the top of the fixing block 242, the two pressing springs 247 are respectively located outside the two telescopic rods 246, the main body module 100 further comprises two photographing lenses 140 which are respectively fixedly connected to the adjacent surfaces of the two baffles 130, the front end face of one baffle 130 is fixedly connected with a display device 150, and the display device 150 is electrically connected with the two photographing lenses 140.
The two ends of the yarn to be tested are respectively placed into every two semicircular grooves, the pressing bolts 243 are rotated to fix the yarn, the yarns are fixed in the opposite semicircular grooves by repeating the steps, four groups of yarns are fixed, the lifting plate 245 can be driven to descend according to the requirement through the rotation of the adjusting bolts 244, the yarns are driven to descend, the fixing blocks 242 are enabled to compress the telescopic rods 246 and the pressing springs 247 due to contact between the yarns and the outer surface of the test grinding wheel 264, the force of the yarns pressing on the outer surface of the test grinding wheel 264 is improved, the abrasion resistance of the yarns under different pressing forces is conveniently tested, the picture is shot by the shooting lens 140 and displayed on the display device 150, so that a worker can conveniently observe the state of the yarn during testing, and a user can more carefully observe the testing step.
A method for detecting the abrasion resistance of a textile yarn comprising the steps of:
s1, fixing: the two ends of the yarn to be tested are respectively placed into every two semicircular grooves, the pressing bolt 243 is rotated to fix the yarn, the yarns are fixed in the opposite semicircular grooves by repeating the steps, four groups of yarns are fixed, the lifting plate 245 can be driven to descend according to the requirement by rotating the adjusting bolt 244, the yarn is driven to descend, and the fixing block 242 compresses the telescopic rod 246 and the pressing spring 247 due to the fact that the yarn is contacted with the outer surface of the testing grinding wheel 264, so that the force of pressing the yarn on the outer surface of the testing grinding wheel 264 is improved, and the abrasion resistance of the yarn under different pressing forces can be tested conveniently;
s2, a preliminary test step: turning on a first motor 267 to drive one of the test rods 263 to rotate so as to drive the test grinding wheels 264 to rotate, so that a plurality of test grinding wheels 264 rotate to respectively perform friction test on a plurality of yarns in a single group, and the thickness degree of each test grinding wheel 264 is different, so that the reaction of the yarns under the grinding wheels with different thicknesses can be tested;
s3, a speed change test step: when the second motor 272 is started to drive the worm 271 to rotate, the turning column 261 is driven to rotate through the worm gear 274 in the rotating process of the worm 271, so that the speed change turntable 262 turns ninety degrees, the pinion 273 drives the driving wheel 283 through the large gear 282, the driving wheel 283 drives the solar inner tile four grooved pulley 281 to drive the rotating rod 120 to rotate ninety degrees, so that the other group of yarns are placed on the test grinding wheel 264, when the turning turntable 210 rotates ninety degrees, the sliding shaft 230 slides in the annular groove 290, so that the tested group of yarns are lifted and then turned, and the yarns which are not tested are lowered and placed on the test grinding wheel 264 while turning ninety degrees, so that the test grinding wheel 264 is conveniently abutted with the yarns, and the first motor 267 is restarted, and the four test rods 263 can be driven to rotate at different speeds through the transmission of the driving sprocket 265 and the driving chain 266, so that the test with different speeds can be tested;
s4, observing: the picture shot by the shooting lens 140 is displayed on the display device 150, so that a worker can observe the state of the yarn during testing conveniently, and the user can observe the testing procedure more carefully.
The implementation principle of the embodiment of the application is as follows: when in use, a worker respectively puts two ends of the yarn to be tested into every two semicircular grooves, then rotates the pressing bolt 243 to fix the yarn, then repeats the steps to fix the yarn in the opposite semicircular grooves, so that four groups of yarns are fixed, then opens the first motor 267 to drive one of the test rods 263 to rotate, thereby driving the test grinding wheel 264 to rotate, so that the plurality of test grinding wheels 264 rotate to respectively friction-test the plurality of yarns in a single group, the four test rods 263 can be driven to rotate at different speeds through the transmission of the transmission chain wheels 265 and the transmission chains 266, the first motor 267 is closed after the specified test time, the second motor 272 is subsequently opened to drive the worm 271 to rotate, the worm 271 rotates in the process of rotating by the worm wheel 274 to drive the turnover column 261 to rotate, the speed-changing turntable 262 is turned over by ninety degrees, the pinion 273 drives the driving wheel 283 through the large gear 282, the driving wheel 283 drives the solar tile four-grooved wheel 281 to drive the rotating rod 120 to rotate ninety degrees, so that another group of yarns are placed on the test grinding wheel 264, the first motor 267 is turned on again, the other test rod 263 drives the test grinding wheel 264 to carry out polishing tests with different rotating speeds on the yarns, the above steps are repeated, the device can carry out friction tests with different thicknesses on the yarns with the same group, the rotating speeds of the yarn tests with different groups are different, so as to judge the abrasion-resistant effect of the yarns, the whole test is comprehensively improved, the test accuracy is improved, when the conversion turntable 210 rotates by ninety degrees, the sliding shaft 230 slides in the annular groove 290, so that the tested group of yarns is lifted up for subsequent turning over, in addition, yarns which are not tested descend and are placed on the test grinding wheel 264 when being overturned by ninety degrees, so that the test grinding wheel 264 is conveniently abutted with the yarns, and the lifting plate 245 can be driven to descend through the rotation of the adjusting bolt 244, so that the yarns are driven to descend, and the yarns are contacted with the outer surface of the test grinding wheel 264, so that the fixing block 242 compresses the telescopic rod 246 and the pressing spring 247, the force of the yarns pressed on the outer surface of the test grinding wheel 264 is improved, the abrasion resistance of the yarns under different pressing forces is conveniently tested, and the image is shot by the shooting lens 140 and displayed on the display device 150, so that a worker can conveniently observe the state of the yarns during testing.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (6)
1. An abrasion resistance detection device for textile yarns, comprising a main body module (100) and a variable speed conversion test module (200), characterized in that: the main body module (100) comprises a test box (110), a rotating rod (120) is rotatably connected between two sides of the inner wall of the test box (110), two ends of the rotating rod (120) extend to the outside of the test box (110), and two baffles (130) are fixedly connected to the bottom of the inner wall of the test box (110);
the speed change conversion test module (200) comprises two conversion turntables (210) fixedly connected to the outer surface of the rotating rod (120) and respectively close to two sides of the inner wall of the test box (110), four sliding grooves are formed in the two conversion turntables (210) in an annular equidistant manner, U-shaped plates (220) are slidably connected between the inner walls of the two sliding grooves in each opposite mode, fixing assemblies (240) are arranged on two sides of the inner wall of the U-shaped plates (220), two mounting seats (250) are fixedly connected to the bottom of the inner wall of the test box (110), a speed change test assembly (260) is arranged between the interiors of the two mounting seats (250), the speed change test assembly (260) is located between the two baffles (130), a driving assembly (270) connected with the speed change test assembly (260) is arranged between the two sides of the inner wall of the test box (110), a connecting assembly (280) is arranged on one side of the test box (110), and the connecting assembly (280) is connected with one ends of the driving assembly (270) and the rotating rod (120).
The speed change testing assembly (260) comprises a turnover rotating column (261) which is rotationally connected between the interiors of two mounting seats (250), two speed change turntables (262) are fixedly connected to the outer surface of the turnover rotating column (261), four testing rods (263) are rotationally connected between adjacent surfaces of the two speed change turntables (262) in an annular equidistant manner, a plurality of testing grinding wheels (264) are fixedly connected to the outer surfaces of the four testing rods (263), and the roughness of the outer surfaces of the plurality of testing grinding wheels (264) is different;
the speed change test assembly (260) further comprises four driving chain wheels (265) which are respectively and fixedly connected to one ends of the four test rods (263), the four driving chain wheels (265) are different in size, a driving chain (266) is in transmission connection with the outer surfaces of the four driving chain wheels (265), a first motor (267) is fixedly connected to the outer surface of one speed change rotary disc (262), and an output shaft of the first motor (267) is fixedly connected with the other end of one test rod (263);
the connecting assembly (280) comprises a solar tile four-grooved wheel (281) fixedly connected to one end of the rotating rod (120), one side of the test box (110) is rotatably connected with a large gear (282), one side of the large gear (282) is fixedly connected with a driving wheel (283), and the driving wheel (283) is movably connected with the solar tile four-grooved wheel (281);
the driving assembly (270) comprises a worm (271) which is rotationally connected between two sides of the inner wall of the test box (110), a second motor (272) is fixedly connected to the other side of the test box (110), an output shaft of the second motor (272) is fixedly connected with one end of the worm (271), the other end of the worm (271) extends to the outside of the test box (110), a pinion (273) is fixedly connected to the other end of the worm (271), the pinion (273) is meshed with a large gear (282), a worm wheel (274) is fixedly connected to the front end of the turnover rotating post (261), and the worm wheel (274) is meshed with the worm (271).
2. An abrasion resistance detection apparatus for a spun yarn according to claim 1, wherein: the speed change conversion test module (200) further comprises two annular grooves (290) which are respectively formed in two sides of the inner wall of the test box (110), the two annular grooves (290) are in an inverted water drop shape, the two sides of the four U-shaped plates (220) are fixedly connected with sliding shafts (230), and each four sliding shafts (230) are respectively and movably connected in one annular groove (290).
3. An abrasion resistance detection apparatus for a spun yarn according to claim 2, wherein: the fixed subassembly (240) is including seting up in lift groove (241) of one of them U template (220) inner wall one side, the inside sliding connection of lift groove (241) has fixed block (242), a plurality of semicircle grooves have been seted up to one side of fixed block (242), the equal threaded connection in bottom of fixed block (242) has press bolt (243), a plurality of press bolt (243) one end extends to the inside in a plurality of semicircle grooves respectively.
4. A wear resistance detection device for textile yarns according to claim 3, characterized in that: the fixing assembly (240) further comprises an adjusting bolt (244) which is connected to the top of one U-shaped plate (220) in a threaded mode, one end of the adjusting bolt (244) extends to the inside of one U-shaped plate (220) and is connected with a lifting plate (245) in a rotating mode, two telescopic rods (246) and two pressing springs (247) are fixedly connected between the lifting plate (245) and the top of the fixing block (242), and the two pressing springs (247) are located outside the two telescopic rods (246) respectively.
5. An abrasion resistance testing apparatus for textile yarns according to claim 4, wherein: the main body module (100) further comprises two shooting lenses (140) which are respectively and fixedly connected to one side, adjacent to the two baffles (130), of the two shooting lenses, a display device (150) is fixedly connected to the front end face of one baffle (130), and the display device (150) is electrically connected with the two shooting lenses (140).
6. The method for detecting abrasion resistance of a spun yarn of claim 5, wherein: comprises the following steps:
s1, fixing: the two ends of the yarn to be tested are respectively placed into every two semicircular grooves, then the pressing bolt (243) is rotated to fix the yarn, then the yarns are fixed in the opposite semicircular grooves by repeating the steps, so that four groups of yarns are fixed, then the lifting plate (245) can be driven to descend according to the requirement by rotating the adjusting bolt (244), the yarn is driven to descend, and the fixing block (242) compresses the telescopic rod (246) and the pressing spring (247) due to the fact that the yarn is contacted with the outer surface of the testing grinding wheel (264), so that the force of the yarn pressing on the outer surface of the testing grinding wheel (264) is improved, and the abrasion resistance of the yarn under different pressing forces is tested conveniently;
s2, a preliminary test step: turning on a first motor (267) to drive one of the test rods (263) to rotate so as to drive the test grinding wheels (264) to rotate, so that a plurality of test grinding wheels (264) rotate to respectively carry out friction test on a plurality of yarns in a single group, and the thickness degree of each test grinding wheel (264) is different, thereby being capable of testing the reaction of the yarns under the grinding wheels with different thicknesses;
s3, a speed change test step: the second motor (272) is started to drive the worm (271) to rotate, the worm (271) rotates to drive the overturning rotary column (261) to rotate through the worm wheel (274), the variable speed rotary table (262) overturns ninety degrees, the pinion (273) drives the driving wheel (283) through the large gear (282), the driving wheel (283) drives the solar tile four grooved wheels (281) to drive the rotary rod (120) to rotate ninety degrees, so that the other group of yarns are placed on the testing grinding wheel (264), when the conversion rotary table (210) rotates ninety degrees, the sliding shaft (230) slides in the annular groove (290) part, so that the tested group of yarns are lifted and then overturned, and in addition, the yarns which are not tested descend and are placed on the testing grinding wheel (264) while overturned ninety degrees, so that the testing grinding wheel (264) is conveniently butted with the yarns, the first motor (267) is restarted, and the four testing rods (263) can be driven to rotate at different rotation speeds through the transmission of the driving chain (266) and the driving wheel (265), so that the testing is carried out at different rotation speeds;
s4, observing: the shooting picture is displayed on the display device (150) through the shooting lens (140), so that a worker can observe the state of the yarn during testing conveniently, and a user can observe testing steps more carefully.
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