A yarn abrasion resistance detection device and its usage method

By designing a yarn wear-resistant detection device with automated wiring and clamping structures, the problem of manual connection of wire heads affecting detection efficiency and accuracy is solved, and efficient and accurate yarn wear-resistant detection is achieved.

CN119510195BActive Publication Date: 2025-08-01JIANGSU BANZHU TECH CO LTD
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Patent Information

Application Number
CN202411720897.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-08-01
Estimated Expiration
2044-11-28

AI Technical Summary

Technical Problem

Existing yarn wear-resistant testing equipment requires manual connection of wire heads after a single inspection, which affects the detection efficiency and accuracy.

Method used

A yarn wear-resistant detection device is designed, including a driving mechanism, a control mechanism and a grinding mechanism. Through automated wiring and clamping structure, the "Z" font distribution of the sample line is realized, and the corner area is expanded by using hydraulic and roller components to avoid loose lines and measurement errors.

Benefits of technology

Automatic wiring for yarn detection is realized, avoiding frequent manual circuit replacement, improving detection efficiency and accuracy, and extending the detection time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of yarn detection, and discloses a yarn abrasion resistance detection device and a using method thereof, including a base. A fixed L-shaped column is fixedly connected to the top of the base, and a central shaft rod is fixedly connected to the top of the L-shaped fixed column. When the power supply of the motor is turned on, during this process, the motor drives a plurality of sliding rails, the first sliding rod, and the second extrusion block to rotate through the mounting wheel. The rotating second extrusion block will contact the side wall of the third sliding rod, forcing the third sliding rod to slide outward along the inner wall of the sliding rail. At this time, the second hydraulic telescopic rod is pressurized, and the liquid inside the second hydraulic telescopic rod is transmitted to the inside of the first hydraulic telescopic rod through the transmission rod, forcing the first hydraulic telescopic rod to extend. The first hydraulic telescopic rod drives the swing rod to swing with the central shaft rod as the center of gravity, forcing the swing rod to drive the sample line to swing to the other end through the gap of the sliding rail, so that the sample line is distributed in a "Z" shape, realizing the automatic wiring of the device.
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Description

Technical Field

[0001] The present invention relates to the technical field of yarn detection equipment, and in particular to a yarn wear resistance detection device and a using method thereof. Background Art

[0002] Yarn is a textile product mainly processed from various textile fibers into products of a certain fineness, and is widely used in fields such as weaving, rope making, thread making, knitting, and embroidery. Wear resistance is one of the important indicators for detecting yarn performance, and in some fields, yarn with good wear resistance is particularly required.

[0003] Among them, when such linear equipment is performing detection, the yarn sample needs to be fixed at a specified position, and then a grinding device is used for wear resistance detection. After a single detection is completed, manual connection of the yarn ends is also required, which affects the detection efficiency and detection accuracy. In view of the above problems, the following solutions are proposed. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides a yarn wear resistance detection device, including a base. A vertically bent fixing column is fixedly connected to the top of the base. A central shaft rod is fixedly connected to the top of the vertically bent fixing column. A swinging rod is rotatably connected to the outer wall of the central shaft rod. A first hydraulic expansion rod is fixedly connected to the end of the vertically bent fixing column away from the base. A first spring is fixedly connected to the outer wall of the first hydraulic expansion rod. A sample wire is rotatably connected to the top of the swinging rod. A grinding mechanism is fixedly connected to the top of the base;

[0005] A driving mechanism, the driving mechanism includes a fixing frame fixedly connected to the top of the base. A motor is fixedly connected to the side wall of the fixing frame. An installation wheel is fixedly connected to the output end of the motor. A plurality of sliding rails are fixedly connected to the outer wall of the installation wheel. A first extrusion block is fixedly connected to the side wall of the plurality of sliding rails. A first sliding rod is slidably connected to the inner wall of the sliding rail. A second extrusion block is fixedly connected to the side wall of the first sliding rod. A second sliding rod is fixedly connected to the end of the first sliding rod away from the second extrusion block. An elliptical track is fixedly connected to the side wall of the motor;

[0006] Control mechanism, a slide rail is fixedly connected to the side wall of the control mechanism, a third sliding rod is slidably connected to the inner wall of the slide rail, a second hydraulic telescopic rod is fixedly connected to the side wall of the third sliding rod, a transmission rod is connected through the side wall of the second hydraulic telescopic rod, a roller is rotatably connected to the top of the third sliding rod. In view of the problem that after a single test, workers need to feed materials repeatedly, a driving mechanism and a control mechanism are arranged inside the equipment. Before use, the base is installed at the required position, and the sample wire to be detected is tied to the outer wall of one of the first sliding rods through a swing rod. Finally, the power supply of the motor is turned on. In this process, the motor drives a plurality of sliding rails, the first sliding rod and the second pressing block to rotate through the mounting wheel. The rotating second pressing block will contact the side wall of the third sliding rod, forcing the third sliding rod to slide outward along the inner wall of the slide rail. At this time, the second hydraulic telescopic rod is compressed, and the liquid inside the second hydraulic telescopic rod is transmitted to the inside of the first hydraulic telescopic rod through the transmission rod, forcing the first hydraulic telescopic rod to extend. The first hydraulic telescopic rod drives the swing rod to swing with the central shaft rod as the center of gravity, forcing the swing rod to drive the sample wire to swing to the other end through the gap of the sliding rail.

[0007] Preferably, the grinding mechanism includes a numerical control motor fixedly connected to the top of the base. The output shaft of the numerical control motor is fixedly connected with a grinding disc. One end of the transmission rod far from the second hydraulic telescopic rod is connected through the side wall of the first spring. When the second pressing block moves upward and gets rid of the restriction of the third sliding rod, at this time, the spring on the outer wall of the second hydraulic telescopic rod and the first spring will force the swing rod to reset. Through the application of the above components, the sample wire finally presents as Figure 1 the state shown. The rotating mounting wheel will drive the sample wire to approach the grinding mechanism for the wear resistance detection of the sample wire. The "Z"-shaped distribution method can realize the automatic wiring of the equipment, avoiding the staff from frequently changing the circuit and affecting the detection result of the equipment.

[0008] Preferably, the grinding mechanism further includes a mounting block slidably connected to the side wall of the first sliding rod. A first sliding groove is formed in the inner wall of the mounting block. A first hydraulic rod is slidably connected to the inner wall of the first sliding groove. Utilizing the characteristic that the sample wire presents a "Z"-shaped distribution, a grinding mechanism and a driving mechanism are arranged inside the equipment. During the rotation of the mounting wheel, the mounting wheel drives the first sliding rod and the second sliding rod to rotate synchronously through the sliding rail. During the rotation of the second sliding rod, the end of the second sliding rod will slide along the inner wall of the elliptical track. And affected by the elliptical shape of the elliptical track, when reaching Figure 5 the position C in, affected by the elliptical position of the elliptical track, it will force the first sliding rod to move outward along the inner wall of the sliding rail, presenting Figure 6 the state. And when the mounting wheel continues to rotate, the second sliding rod will force the first sliding rod to move towards the center position of the mounting wheel along the sliding rail, so that the first pressing block and the second pressing block form a clamping state, presenting as Figure 7In this state, through the application of the above components, in the present invention, after one end of the "Z"-shaped sample wire is worn and broken by the grinding disc, the clamped sample wire will not become loose due to the breakage of the front-end wire, thus affecting the detection efficiency of the device.

[0009] Preferably, the grinding mechanism further includes a roller rotatably connected to one side wall of the hydraulic rod, a correction wheel is rotatably connected to the top of the swing rod, and an outer support assembly is slidably connected to the inner wall of the mounting block.

[0010] Preferably, the outer support assembly further includes two second sliding grooves opened in the inner wall of the mounting block. The side walls of the two second sliding grooves are connected to the side wall of the first sliding groove in a through manner. The end of the second hydraulic telescopic rod away from the third sliding rod is fixedly connected to the side wall of the sliding rail. By using the force of the second pressing block approaching the first pressing block, a grinding mechanism and an outer support assembly are provided inside the device. When the second pressing block approaches the first pressing block, the second pressing block forces the hydraulic sliding plate to move inward along the inner wall of the second sliding groove through the fixed rod, so that the liquid inside the second sliding groove enters the first sliding groove. The liquid inside the first sliding groove will push the first hydraulic rod to slide outward along the inner wall of the first sliding groove. While the two first hydraulic rods drive the corresponding rollers to move outward, the outer wall of the roller will contact the outer wall of the sample wire. Through the application of the above components, the corner area of the "Z"-shaped sample wire is enlarged, and when the sample wire is being ground, the sample wire is prevented from being subjected to excessive pressure, resulting in breakage at the corner position due to extrusion and affecting the detection accuracy of the device.

[0011] Preferably, the outer support assembly further includes a hydraulic sliding plate slidably connected to the inner wall of the second sliding groove. A fixed rod is fixedly connected to the side wall of the hydraulic sliding plate. The end of the second sliding rod away from the first sliding rod is slidably connected to the inner wall of the elliptical track. By using the characteristics of the rotation of the above mounting wheel, after the sample wire is ground, the sample wire will break. At this time, the second sliding rod will enter the protruding position of the elliptical track again, and the second pressing block and the first pressing block that open outward will release the clamped wire, so that the sample wire after the detection is completed will fall downward, realizing the automatic removal of the wire head and prolonging the detection time.

[0012] Preferably, the outer support assembly further includes a second spring fixedly connected to the side wall of the hydraulic sliding plate. The other end of the second spring is fixedly connected to the inner wall of the second sliding groove. The end of the fixed rod away from the hydraulic sliding plate is fixedly connected to the side wall of the second pressing block. The other end of the first hydraulic telescopic rod is rotatably connected to the side wall of the swing rod. By using the characteristics of the first hydraulic rod driving the roller to move outward, due to the influence of the clamping of the sample wire by the second pressing block and the first pressing block, the outwardly extended roller will force the sample wire to be in a taut state. Through the application of the above components, when the sample wire contacts the grinding disc, the sample wire is prevented from being in a relatively loose state, resulting in a large measurement accuracy error.

[0013] A method for using a yarn abrasion detection device includes the following steps:

[0014] S1: Install the sample;

[0015] S2: connecting line;

[0016] S3: Turn on the power.

[0017] The present invention has the following beneficial effects:

[0018] (1) The present invention addresses the problem that workers need to repeatedly load materials after a single test. A driving mechanism and a control mechanism are provided inside the device. Before use, the base is installed in the desired position, and the sample line to be tested is tied to the outer wall of one of the sliding rods 1 through a swing rod, and finally the power of the motor is turned on. During this process, the motor drives multiple sliding rails, sliding rod 1 and extrusion block 2 to rotate through the mounting wheel, and the rotating extrusion block 2 will contact the side wall of sliding rod 3, forcing sliding rod 3 to slide outward along the inner wall of the slide rail. At this time, the hydraulic telescopic rod 2 is pressurized, and the internal liquid of the hydraulic telescopic rod 2 is transmitted to the inside of the hydraulic telescopic rod 1 through the transmission rod, forcing the hydraulic telescopic rod 1 to extend, and along the hydraulic telescopic rod 1, the swing rod is driven to swing with the central axis as the center of gravity, forcing the swing rod to drive the gap of the sample line sliding rail to swing to the other end; in addition, when the extrusion block 2 moves up and gets rid of the restriction of sliding rod 3, the spring on the outer wall of the hydraulic telescopic rod 2 and the spring 1 will force the swing rod to reset. Through the application of the above components, the sample line finally appears as follows Figure 1 The state shown in the figure is shown in the figure. The rotating mounting wheel will drive the sample line to approach the grinding mechanism for testing the wear resistance of the sample line. The "Z"-shaped distribution method can realize the automatic wiring of the equipment, avoiding the staff from frequently changing the line and affecting the test results of the equipment.

[0019] (2) The present invention utilizes the characteristic that the sample line presents a "Z"-shaped distribution. A grinding mechanism and a driving mechanism are provided inside the device. During the rotation of the mounting wheel, the mounting wheel drives the sliding rod 1 and the sliding rod 2 to rotate synchronously through the sliding rail. During the rotation of the sliding rod 2, the end of the sliding rod 2 will slide along the inner wall of the elliptical track and is limited by the elliptical shape of the elliptical track. When the elliptical track is reached, the end of the sliding rod 2 will slide along the inner wall of the elliptical track. Figure 5 When the position of C is in the middle, the sliding rod is forced to move outward along the inner wall of the sliding rail due to the influence of the elliptical position of the elliptical orbit. Figure 6 As the mounting wheel continues to rotate, the sliding rod 2 forces the sliding rod 1 to move along the sliding rail toward the center of the mounting wheel, so that the extrusion block 1 and the extrusion block 2 form a clamping state, as shown in the figure. Figure 7 In this state, the present invention uses the above-mentioned components to ensure that after a "Z"-shaped sample line is worn and broken by the grinding disk at one end, the clamped sample line will not be loosened due to the breakage of the front-end line, thereby affecting the detection efficiency of the equipment.

[0020] (3) The present invention utilizes the force of the second extrusion block approaching the first extrusion block. A grinding mechanism and an outer support assembly are provided inside the device. When the second extrusion block approaches the first extrusion block, the second extrusion block forces the hydraulic sliding plate to move inward along the inner wall of the second chute through the fixed rod, causing the liquid inside the second chute to enter the first sliding groove. The liquid inside the first sliding groove will push the first hydraulic rod to slide outward along the inner wall of the first sliding groove. While the two first hydraulic rods drive the corresponding rollers to move outward, the outer wall of the roller will contact the outer wall of the sample wire. Through the application of the above components, the corner area of the "Z" shape of the sample wire is enlarged, preventing the sample wire from being under excessive pressure during grinding, which may cause the corner position to break due to extrusion and affect the detection accuracy of the device.

[0021] (4) The present invention utilizes the rotation characteristics of the above-mentioned mounting wheel. After the sample wire is ground, the sample wire will break. At this time, the second sliding rod will enter the protruding position of the elliptical orbit again, and the second extrusion block and the first extrusion block that open outward will release the clamped wire, causing the sample wire that has completed the detection to fall downward, realizing automatic removal of the wire head and extending the detection time. Additionally, by utilizing the characteristics of the first hydraulic rod driving the roller to move outward, due to the influence of the clamping of the second extrusion block and the first extrusion block on the sample wire, the outward-extending roller will force the sample wire to be in a taut state. Through the application of the above components, when the sample wire contacts the grinding disc, it is prevented from being in a relatively loose state, resulting in a large measurement accuracy error. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the driving mechanism of the present invention;

[0025] Figure 3 For the present invention Figure 2 The enlarged schematic diagram of A in it;

[0026] Figure 4 For the present invention Figure 2 The enlarged schematic diagram of B in it;

[0027] Figure 5 It is a cross-sectional view schematic diagram of the grinding mechanism of the present invention;

[0028] Figure 6 For the present invention Figure 5Schematic enlarged view of C in the [device];

[0029] Figure 7 This invention Figure 5 Schematic enlarged view of D in the [device];

[0030] Figure 8 Explosion schematic diagram of the outer support assembly of this invention;

[0031] Figure 9 This invention Figure 8 Schematic enlarged view of E in the [device];

[0032] Figure 10 Schematic diagram of the working process of this invention.

[0033] In the attached drawings, the list of components represented by each label is as follows:

[0034] In the figure: 1, base; 11, L-shaped fixing column; 12, central shaft rod; 13, swing rod; 14, first hydraulic telescopic rod; 15, first spring; 16, sample wire; 2, drive mechanism; 21, fixing frame; 22, mounting wheel; 23, sliding rail; 24, first extrusion block; 25, first sliding rod; 26, second extrusion block; 27, second sliding rod; 28, elliptical track; 29, motor; 3, control mechanism; 31, slide rail; 32, third sliding rod; 33, second hydraulic telescopic rod; 34, transmission rod; 35, roller; 4, grinding mechanism; 41, numerical control motor; 42, grinding disc; 43, mounting block; 44, first sliding groove; 45, first hydraulic rod; 46, roller; 47, correction wheel; 5, outer support assembly; 51, second sliding groove; 52, hydraulic sliding plate; 53, fixing rod; 54, second spring. Detailed implementation mode

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] Embodiment 1, please refer to Figure 1 - Figure 4 , this invention is a yarn abrasion resistance detection device, including a base 1. The top of the base 1 is fixedly connected with an L-shaped fixing column 11. The top of the L-shaped fixing column 11 is fixedly connected with a central shaft rod 12. A swing rod 13 is rotatably connected to the outer wall of the central shaft rod 12. One end of the L-shaped fixing column 11 far from the base 1 is fixedly connected with a first hydraulic telescopic rod 14. A first spring 15 is fixedly connected to the outer wall of the first hydraulic telescopic rod 14. The top of the swing rod 13 is rotatably connected with a sample wire 16. The top of the base 1 is fixedly connected with a grinding mechanism 4;

[0037] The driving mechanism 2, the driving mechanism 2 includes a fixing frame 21 fixedly connected to the top of the base 1, a motor 29 is fixedly connected to the side wall of the fixing frame 21, an installation wheel 22 is fixedly connected to the output end of the motor 29, several sliding rails 23 are fixedly connected to the outer wall of the installation wheel 22, a first extrusion block 24 is fixedly connected to the side wall of the several sliding rails 23, a first sliding rod 25 is slidably connected to the inner wall of the sliding rail 23, a second extrusion block 26 is fixedly connected to the side wall of the first sliding rod 25, a second sliding rod 27 is fixedly connected to the end of the first sliding rod 25 far away from the second extrusion block 26, and an elliptical track 28 is fixedly connected to the side wall of the motor 29. The quantity of the above components is not limited, and those skilled in the relevant art can freely set according to actual needs, as long as the sliding rails 23 are evenly distributed on both sides of the installation wheel 22.

[0038] The control mechanism 3, a sliding rail 31 is fixedly connected to the side wall of the control mechanism 3, a third sliding rod 32 is slidably connected to the inner wall of the sliding rail 31, a second hydraulic expansion rod 33 is fixedly connected to the side wall of the third sliding rod 32, a transmission rod 34 is connected through the side wall of the second hydraulic expansion rod 33, and a roller 35 is rotatably connected to the top of the third sliding rod 32. Aiming at the problem that after a single test, the staff needs to load materials repeatedly, a driving mechanism 2 and a control mechanism 3 are arranged inside the device. Before use, the base 1 is installed at the required position, and the sample wire 16 to be detected is tied to the outer wall of one of the first sliding rods 25 through the swing rod 13. Finally, the power supply of the motor 29 is connected. In this process, the motor 29 drives a plurality of sliding rails 23, the first sliding rod 25 and the second extrusion block 26 to rotate through the installation wheel 22, and the rotating second extrusion block 26 will contact the side wall of the third sliding rod 32, forcing the third sliding rod 32 to slide outwards along the inner wall of the sliding rail 31. At this time, the second hydraulic expansion rod 33 is compressed, and the liquid inside the second hydraulic expansion rod 33 is transmitted to the inside of the first hydraulic expansion rod 14 through the transmission rod 34, forcing the first hydraulic expansion rod 14 to extend, and the first hydraulic expansion rod 14 drives the swing rod 13 to swing with the central axis rod 12 as the center of gravity, forcing the swing rod 13 to drive the sample wire 16 to swing towards the other end through the gap of the sliding rail 23.

[0039] Embodiment 2, please refer to Figure 5 - Figure 10 ., the present invention is a yarn wear resistance detection device. On the basis of Embodiment 1, the grinding mechanism 4 includes a numerical control motor 41 fixedly connected to the top of the base 1, a grinding disc 42 is fixedly connected to the output shaft of the numerical control motor 41, and the end of the transmission rod 34 far away from the second hydraulic expansion rod 33 is connected through the side wall of the first spring 15. When the second extrusion block 26 moves upwards and gets rid of the restriction of the third sliding rod 32, at this time, the spring on the outer wall of the second hydraulic expansion rod 33 and the first spring 15 will force the swing rod 13 to reset. Through the application of the above components, the sample wire 16 finally presents as Figure 1In the shown state, the rotating mounting wheel 22 drives the sample wire 16 to approach the grinding mechanism 4 for wear resistance detection of the sample wire 16. The "Z"-shaped distribution method can achieve automatic wiring of the device, avoiding frequent replacement of wires by staff and affecting the detection results of the device.

[0040] The grinding mechanism 4 further includes a mounting block 43 slidably connected to the side wall of the first sliding rod 25. A first sliding groove 44 is formed in the inner wall of the mounting block 43, and a first hydraulic rod 45 is slidably connected to the inner wall of the first sliding groove 44. By utilizing the characteristic that the above-mentioned sample wire 16 presents a "Z"-shaped distribution, a grinding mechanism 4 and a driving mechanism 2 are arranged inside the device. During the rotation of the mounting wheel 22, the mounting wheel 22 drives the first sliding rod 25 and the second sliding rod 27 to rotate synchronously through the sliding rail 23. During the rotation of the second sliding rod 27, the end of the second sliding rod 27 slides along the inner wall of the elliptical track 28. Affected by the elliptical shape of the restricted elliptical track 28, when reaching Figure 5 position C, affected by the elliptical position of the elliptical track 28, it will force the first sliding rod 25 to move outward along the inner wall of the sliding rail 23, presenting Figure 6 a state. When the mounting wheel 22 continues to rotate, the second sliding rod 27 will force the first sliding rod 25 to move towards the center position of the mounting wheel 22 along the sliding rail 23, making the first pressing block 24 and the second pressing block 26 form a clamping state, presenting as Figure 7 a state. Through the application of the above components in the present invention, after one end of the "Z"-shaped sample wire 16 is worn and broken by the grinding disc 42, the clamped sample wire 16 will not become loose due to the breakage of the front-end wire, affecting the detection efficiency of the device.

[0041] The grinding mechanism 4 further includes a roller 46 rotatably connected to the side wall of the first hydraulic rod 45. A correction wheel 47 is rotatably connected to the top of the swing rod 13. An outer support assembly 5 is slidably connected to the inner wall of the mounting block 43.

[0042] The outer support assembly 5 further includes two second sliding grooves 51 formed in the inner wall of the mounting block 43. The side walls of the two second sliding grooves 51 are connected to the side walls of the first sliding groove 44 in a penetrating manner. One end of the second hydraulic telescopic rod 33 away from the third sliding rod 32 is fixedly connected to the side wall of the slide rail 31. By using the force of the second pressing block 26 and the first pressing block 24 approaching each other, a grinding mechanism 4 and an outer support assembly 5 are provided inside the device. When the second pressing block 26 and the first pressing block 24 approach each other, the second pressing block 26 forces the hydraulic sliding plate 52 to move inward along the inner wall of the second sliding groove 51 through the fixed rod 53, so that the liquid inside the second sliding groove 51 enters the first sliding groove 44. The liquid inside the first sliding groove 44 will push the first hydraulic rod 45 to slide outward along the inner wall of the first sliding groove 44. While the two first hydraulic rods 45 drive the corresponding rollers 46 to move outward, the outer wall of the roller 46 will contact the outer wall of the sample wire 16. Through the application of the above components, the corner area of the "Z" shape of the sample wire 16 is enlarged, and when the sample wire 16 is being ground, the sample wire 16 is prevented from being subjected to excessive pressure, resulting in fracture at the corner position due to extrusion and affecting the detection accuracy of the device.

[0043] The outer support assembly 5 further includes a hydraulic sliding plate 52 slidably connected to the inner wall of the second sliding groove 51. A fixed rod 53 is fixedly connected to the side wall of the hydraulic sliding plate 52. One end of the second sliding rod 27 away from the first sliding rod 25 is slidably connected to the inner wall of the elliptical track 28. By using the rotation characteristics of the above mounting wheel 22, after the sample wire 16 is ground, the sample wire 16 will break. At this time, the second sliding rod 27 will enter the protruding position of the elliptical track 28 again. The second pressing block 26 and the first pressing block 24 that open outward will release the clamped wire, so that the completed sample wire 16 will fall downward, realizing automatic removal of the wire end and extending the detection time.

[0044] The outer support assembly 5 further includes a second spring 54 fixedly connected to the side wall of the hydraulic sliding plate 52. The other end of the second spring 54 is fixedly connected to the inner wall of the second sliding groove 51. One end of the fixed rod 53 away from the hydraulic sliding plate 52 is fixedly connected to the side wall of the second pressing block 26. The other end of the first hydraulic telescopic rod 14 is rotatably connected to the side wall of the swing rod 13. By using the characteristics of the first hydraulic rod 45 driving the roller 46 to move outward, due to the influence of the second pressing block 26 and the first pressing block 24 clamping the sample wire 16, the roller 46 that extends outward will force the sample wire 16 to be in a taut state. Through the application of the above components, when the sample wire 16 contacts the grinding disc 42, the sample wire 16 is prevented from being in a relatively loose state, resulting in a large measurement accuracy error.

[0045] The usage method of the yarn detection device includes the following steps:

[0046] S1: Install the sample;

[0047] S2: Connect the circuit;

[0048] S3: Turn on the power supply.

[0049] A specific application of this embodiment is: Before use, install the base 1 at the required position, and tie the sample wire 16 to be detected to the outer wall of one of the sliding rods 25 through the swing rod 13. Finally, turn on the power supply of the motor 29. During this process, the motor 29 drives a plurality of sliding rails 23, sliding rod 25 and extrusion block 26 to rotate through the mounting wheel 22. The rotating extrusion block 26 will contact the side wall of the sliding rod 32, forcing the sliding rod 32 to slide outward along the inner wall of the slide rail 31. At this time, the second hydraulic telescopic rod 33 is pressurized, and the liquid inside the second hydraulic telescopic rod 33 is transmitted to the inside of the first hydraulic telescopic rod 14 through the transmission rod 34, forcing the first hydraulic telescopic rod 14 to extend. The first hydraulic telescopic rod 14 drives the swing rod 13 to swing with the central axis rod 12 as the center of gravity, forcing the swing rod 13 to drive the sample wire 16 to swing to the other end through the gap of the sliding rail 23; In addition, when the extrusion block 26 moves upward and gets rid of the restriction of the sliding rod 32, the spring on the outer wall of the second hydraulic telescopic rod 33 and the first spring 15 will force the swing rod 13 to reset. Through the application of the above components, the sample wire 16 finally presents as Figure 1 the state shown in the figure, and the rotating mounting wheel 22 will drive the sample wire 16 to approach the grinding mechanism 4 for wear resistance detection of the sample wire 16. The "Z"-shaped distribution method can realize the automatic wiring of the equipment and avoid the staff from frequently changing the circuit, which affects the detection result of the equipment.

[0050] Utilizing the characteristics of the "Z"-shaped distribution of the above sample wire 16, a grinding mechanism 4 and a driving mechanism 2 are provided inside the equipment. During the rotation of the mounting wheel 22, the mounting wheel 22 drives the sliding rod 25 and the sliding rod 27 to rotate synchronously through the sliding rail 23. During the rotation of the sliding rod 27, the end of the sliding rod 27 will slide along the inner wall of the elliptical track 28. And affected by the elliptical shape of the elliptical track 28, when reaching Figure 5 position C in the figure, affected by the elliptical position of the elliptical track 28, it will force the sliding rod 25 to move outward along the inner wall of the sliding rail 23, presenting Figure 6 the state shown in the figure. And when the mounting wheel 22 continues to rotate, the sliding rod 27 will force the sliding rod 25 to move towards the center position of the mounting wheel 22 along the sliding rail 23, making the extrusion block 24 and the extrusion block 26 form a clamping state, presenting a state as shown in Figure 7 the figure. Through the application of the above components in the present invention, after one end of the "Z"-shaped sample wire 16 is worn and broken by the grinding disc 42, the clamped sample wire 16 will not become loose due to the fracture of the front-end circuit, affecting the detection efficiency of the equipment.

[0051] Using the force of the above-mentioned second extrusion block 26 approaching the first extrusion block 24, a grinding mechanism 4 and an outer support assembly 5 are arranged inside the device. When the second extrusion block 26 approaches the first extrusion block 24, the second extrusion block 26 forces the hydraulic sliding plate 52 to move inward along the inner wall of the second sliding groove 51 through the fixed rod 53, so that the liquid inside the second sliding groove 51 enters the first sliding groove 44. The liquid inside the first sliding groove 44 will push the first hydraulic rod 45 to slide outward along the inner wall of the first sliding groove 44. While the two first hydraulic rods 45 drive the corresponding rollers 46 to move outward, the outer wall of the roller 46 will contact the outer wall of the sample wire 16. Through the application of the above components, the corner area of the "Z" shape of the sample wire 16 is enlarged, avoiding excessive pressure on the sample wire 16 during grinding, resulting in fracture at the corner position due to extrusion and affecting the detection accuracy of the device.

[0052] Using the above-mentioned characteristic of the rotation of the mounting wheel 22, after the sample wire 16 is ground, the sample wire 16 will break. At this time, the second sliding rod 27 will enter the protruding position of the elliptical orbit 28 again. The second extrusion block 26 and the first extrusion block 24 that open outward will loosen the clamped wire, so that the sample wire 16 that has completed the detection will fall downward, realizing autonomous removal of the wire head and prolonging the detection time; in addition, using the above-mentioned characteristic of the first hydraulic rod 45 driving the roller 46 to move outward, due to the influence of the clamping of the second extrusion block 26 and the first extrusion block 24 on the sample wire 16, the outwardly extended roller 46 will force the sample wire 16 to be in a taut state. Through the application of the above components, when the sample wire 16 contacts the grinding disc 42, it is avoided that the sample wire 16 is in a relatively loose state, resulting in a large measurement accuracy error.

[0053] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor limit the invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the art can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A yarn abrasion resistance detection device, comprising a base (1), a top of the base (1) is fixedly connected with an L-shaped fixing column (11), a top of the L-shaped fixing column (11) is fixedly connected with a central shaft rod (12), an outer wall of the central shaft rod (12) is rotationally connected with a swing rod (13), one end of the L-shaped fixing column (11) away from the base (1) is fixedly connected with a first hydraulic telescopic rod (14), an outer wall of the first hydraulic telescopic rod (14) is fixedly connected with a first spring (15), a top of the swing rod (13) is rotationally connected with a sample line (16), a top of the base (1) is fixedly connected with a grinding mechanism (4), characterized in that, Further included are: A driving mechanism (2), the driving mechanism (2) includes a fixed frame (21) fixedly connected to the top of the base (1), a motor (29) is fixedly connected to the side wall of the fixed frame (21), the output end of the motor (29) is fixedly connected with a mounting wheel (22), a plurality of sliding rails (23) are fixedly connected to the outer wall of the mounting wheel (22), a first pressing block (24) is fixedly connected to the side wall of the plurality of sliding rails (23), a first sliding rod (25) is slidably connected to the inner wall of the sliding rail (23), a second pressing block (26) is fixedly connected to the side wall of the first sliding rod (25), a second sliding rod (27) is fixedly connected to the end of the first sliding rod (25) away from the second pressing block (26), and an elliptical orbit (28) is fixedly connected to the side wall of the motor (29); A control mechanism (3), a slide rail (31) is fixedly connected to the side wall of the control mechanism (3), a third sliding rod (32) is slidably connected to the inner wall of the slide rail (31), a second hydraulic telescopic rod (33) is fixedly connected to the side wall of the third sliding rod (32), a transmission rod (34) is connected through the side wall of the second hydraulic telescopic rod (33), and a roller (35) is rotatably connected to the top of the third sliding rod (32); The grinding mechanism (4) further includes a mounting block (43) slidably connected to the side wall of the first sliding rod (25), a first sliding groove (44) is formed in the inner wall of the mounting block (43), and a first hydraulic rod (45) is slidably connected to the inner wall of the first sliding groove (44); The grinding mechanism (4) further includes a roller (46) rotatably connected to the side wall of the first hydraulic rod (45), a correction wheel (47) is rotatably connected to the top of the swing rod (13), and an outer support assembly (5) is slidably connected to the inner wall of the mounting block (43).

2. The yarn abrasion resistance detection device according to claim 1, characterized in that: The grinding mechanism (4) includes a numerical control motor (41) fixedly connected to the top of the base (1), a grinding disc (42) is fixedly connected to the output shaft of the numerical control motor (41), and the end of the transmission rod (34) away from the second hydraulic telescopic rod (33) is connected through the side wall of a first spring (15).

3. The yarn abrasion resistance detection device according to claim 2, characterized in that: The outer support assembly (5) further includes two second sliding grooves (51) formed in the inner wall of the mounting block (43), the side walls of the two second sliding grooves (51) are connected through the side wall of the first sliding groove (44), and the end of the second hydraulic telescopic rod (33) away from the third sliding rod (32) is fixedly connected to the side wall of the slide rail (31).

4. The yarn abrasion resistance detection device according to claim 3, characterized in that: The outer support assembly (5) further includes a hydraulic sliding plate (52) slidably connected to the inner wall of the second sliding groove (51), a fixed rod (53) is fixedly connected to the side wall of the hydraulic sliding plate (52), and the end of the second sliding rod (27) away from the first sliding rod (25) is slidably connected to the inner wall of the elliptical orbit (28).

5. The yarn abrasion resistance detection device according to claim 4, characterized in that: The outer support component (5) further includes a second spring (54) fixedly connected to the side wall of the hydraulic sliding plate (52), the other end of the second spring (54) is fixedly connected to the inner wall of the second chute (51), the end of the fixed rod (53) away from the hydraulic sliding plate (52) is fixedly connected to the side wall of the second extrusion block (26), and the other end of the first hydraulic telescopic rod (14) is rotatably connected to the side wall of the swing rod (13).

Citation Information

Patent Citations

  • Textile yarn performance testing device of multi-section dyeing machine

    CN118817450A