Antistatic cotton yarn thickness detection device

Abstract

The invention relates to the technical field of cotton yarn detection, in particular to an antistatic cotton yarn thickness detection device which comprises a detection table and a mounting frame fixedly mounted on the upper surface of the detection table, a yarn diameter measuring instrument is fixedly connected to the lower surface of the mounting frame, and a second telescopic rod penetrating through the mounting frame is mounted on the upper surface of the mounting frame. A first telescopic rod penetrating through the detection table is installed on the lower surface of the detection table, a first lap joint concave wheel is rotatably installed at the telescopic end of the first telescopic rod, and the yarn diameter measuring instrument is located between the two first lap joint concave wheels. A first telescopic rod is arranged to be matched with a second telescopic rod, when the second telescopic rod pushes a second lap joint concave wheel to move downwards, the first telescopic rod pushes a first lap joint concave wheel to move upwards through air conveying linkage between a first air bag and a second air bag, and cotton yarn is straightened faster.

Description

Technical Field

[0001] The invention belongs to the technical field of cotton yarn detection, and in particular relates to an antistatic cotton yarn thickness detection device. Background Art

[0002] Antistatic cotton yarn mainly achieves its antistatic function by reducing the generation of charge, accelerating charge leakage or neutralizing the generated static charge, such as increasing the hygroscopicity of the fiber so that the fiber can absorb moisture in the air, increasing conductivity, accelerating charge leakage, mixing in conductive fibers, reducing the resistivity of the yarn, allowing the charge to be quickly conducted away, using antistatic agents, hydrophilizing the fiber surface, reducing the friction coefficient, and inhibiting the generation of static charge.

[0003] After the cotton yarn is produced, it needs to be tested, including thickness detection. There are many methods for thickness detection. The most convenient one is to use a yarn diameter gauge for detection. The principle is to use infrared rays. When the cotton yarn passes through the yarn diameter gauge, the infrared rays will be blocked, and the blocked part is the diameter of the cotton yarn.

[0004] Announcement No. CN118776461A proposes that a tensioning component be set up in an anti-static cotton yarn thickness detection device so that when the anti-static cotton yarn thickness is detected by a photoelectric diameter detector, the anti-static cotton yarn can be kept in a straight state during the detection process, thereby making the detection result of the photoelectric diameter detector more accurate. At the same time, the straight state avoids the shaking of the anti-static cotton yarn, thereby improving the detection accuracy of the photoelectric diameter detector and facilitating use by staff.

[0005] When in use, the above-mentioned device tightens the cotton yarn by adjusting the positions of the left and right sliding tensioning wheels, and the adjustment of the sliding tensioning wheel requires the rotation of the first screw rod. Since the detection of the cotton yarn is continuous, if the cotton yarn is not straightened during the detection process, it cannot be automatically straightened, and the sliding tensioning wheel needs to be manually adjusted for adjustment, which is inconvenient. Summary of the invention

[0006] To achieve the above-mentioned purpose, the present invention proposes an anti-static cotton yarn thickness detection device, comprising a detection platform and a mounting frame fixedly installed on the upper surface of the detection platform, a yarn diameter gauge is fixedly connected to the lower surface of the mounting frame, a telescopic rod two penetrating the mounting frame is installed on the upper surface of the mounting frame, a telescopic end of the telescopic rod two is rotatably installed with an overlapping cam wheel two, a telescopic rod one penetrating the detection platform is installed on the lower surface of the detection platform, a telescopic end of the telescopic rod one is rotatably installed with an overlapping cam wheel one, and the yarn diameter gauge is located between the two overlapping cam wheels one.

[0007] In one example, the telescopic rod 2 includes a mounting box fixedly mounted on the upper surface of the mounting frame, a screw driven by a motor fixed to the upper surface of the mounting box is rotatably connected inside the mounting box, and a movable plate overlapped with the inside of the mounting box is threadedly connected on the surface of the screw.

[0008] In one example, a moving bar penetrating the mounting frame and the mounting box is fixedly connected to the lower surface of the moving plate, and a connecting box is fixedly connected to the lower surface of the moving bar.

[0009] In one example, a concave connecting plate that passes through the bottom of the connecting box is slidably installed inside the connecting box, and a second overlapping concave wheel is rotatably installed inside the concave connecting plate. A connecting spring is fixedly connected to the opposite surface of the concave connecting plate and the connecting box, and a proximity switch electrically connected to motor one is fixedly connected to the inner bottom wall of the connecting box.

[0010] In one example, a moving block is fixedly connected to the side of the moving plate, a sliding opening is opened on the side of the mounting box, the surface of the moving block overlaps the inner wall of the sliding opening, and airbag 2 is installed on the opposite surface of the moving block and the mounting frame.

[0011] In one example, the telescopic rod 1 includes a sleeve fixedly connected to the lower surface of the detection platform, a top rod penetrating the detection platform is slidably installed inside the sleeve, a lap concave wheel 1 is rotatably installed on the top of the top rod, and an airbag 1 is installed inside the sleeve.

[0012] In one example, the airbag 1 is connected to the airbag 2 through a pipe.

[0013] In one example, concave seats are installed on both sides of the upper surface of the detection platform, and the inner wall of the concave seat is rotatably connected to a retractable roller driven by motor 2.

[0014] In one example, a support rod is fixedly connected to the upper surface of the detection platform, a cylinder is fixedly connected to the top end of the support rod, and the cylinder is located on the side of the retractable roller facing the mounting frame.

[0015] The antistatic cotton yarn thickness detection device proposed by the present invention can bring the following beneficial effects:

[0016] 1. The present invention provides a second telescopic rod, which drives the second overlapping concave wheel to move downward, so as to push the cotton yarn downward and straighten the cotton yarn, thereby avoiding loosening of the cotton yarn during detection and ensuring the accuracy of the cotton yarn thickness detection data.

[0017] 2. The present invention arranges a telescopic rod 1 to cooperate with a telescopic rod 2. When the telescopic rod 2 pushes the overlapping concave wheel 2 to move downward, the telescopic rod 1 pushes the overlapping concave wheel 1 to move upward through the gas transmission linkage between the airbag 1 and the airbag 2, so that the cotton yarn is stretched and straightened faster.

[0018] 3. The present invention sets a connecting box, a concave connecting plate, a connecting spring and a proximity switch, combines the force relationship when the cotton yarn is relaxed and tightened and overlaps the concave wheel 2, adjusts the distance between the concave connecting plate and the proximity switch through the connecting spring, and controls the opening and closing of the motor 1 through the proximity switch, so that the device can automatically adjust the cotton yarn to make the cotton yarn straight, and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0020] Figure 1 It is a first three-dimensional structural schematic diagram of the antistatic cotton yarn thickness detection device;

[0021] Figure 2 It is a second three-dimensional structural schematic diagram of the anti-static cotton yarn thickness detection device;

[0022] Figure 3 This is a schematic diagram of the internal structure of the installation box of the anti-static cotton yarn thickness detection device;

[0023] Figure 4 This is a schematic diagram of the internal structure of the sleeve of the antistatic cotton yarn thickness detection device;

[0024] Figure 5 This is a schematic diagram of the internal structure of the connection box of the anti-static cotton yarn thickness detection device;

[0025] The reference numerals are as follows:

[0026] 1 testing table, 2 mounting frame, 3 overlapping cam wheel one, 4 overlapping cam wheel two, 5 yarn diameter gauge, 6 mounting box, 7 motor one, 8 screw rod, 9 moving plate, 10 moving bar, 11 connecting box, 12 concave connecting plate, 13 connecting spring, 14 proximity switch, 15 sleeve, 16 push rod, 17 air bag one, 18 air bag two, 19 moving block, 20 concave seat, 21 retracting roller, 22 cylinder, 23 motor two. DETAILED DESCRIPTION

[0027] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in an exemplary manner in conjunction with the accompanying drawings.

[0028] In the description of the present invention, it is necessary to understand that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the present invention, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more schemes or examples in a suitable manner.

[0032] like Figure 1 to Figure 5As shown, the present invention proposes an anti-static cotton yarn thickness detection device, comprising a detection platform 1, a mounting frame 2 is fixedly connected to the upper surface of the detection platform 1, a telescopic rod 1 is installed at the bottom of the detection platform 1, the telescopic end of the telescopic rod 1 extends to the upper surface of the detection platform 1, a groove is opened at the telescopic end of the telescopic rod 1, and an overlapping concave wheel 3 is rotatably connected to the inner wall of the groove, a telescopic rod 2 is installed on the upper surface of the mounting frame 2, the telescopic end of the telescopic rod 2 extends to the lower surface of the mounting frame 2, and an overlapping concave wheel 2 4 is rotatably installed at the telescopic end of the telescopic rod 2, the overlapping concave wheel 1 3 is driven upward by the telescopic rod 1, and the overlapping concave wheel 2 4 is driven downward by the telescopic rod 2, so that the cotton yarn can be tightened to prevent the cotton yarn from loosening, a yarn diameter gauge 5 is fixedly connected below the mounting frame 2, the yarn diameter gauge 5 is located between the two overlapping concave wheels 3, the cotton yarn passes through the detection end of the yarn diameter gauge 5, and the diameter of the cotton yarn can be measured by the yarn diameter gauge 5, and then the thickness of the cotton yarn can be detected.

[0033] The telescopic rod 2 includes a mounting box 6 fixedly mounted on the upper surface of the mounting frame 2, the mounting box 6 is rotatably connected to a screw rod 8 inside, the upper surface of the mounting box 6 is fixedly connected to a motor 7, the driving end of the motor 7 extends to the inside of the mounting box 6 and is fixedly connected to the top of the screw rod 8, the surface of the screw rod 8 is threadedly connected to a movable plate 9, the lower surface of the movable plate 9 is fixedly connected to two movable bars 10, the two movable bars 10 pass through the mounting box 6 and the mounting frame 2, and the screw rod 8 is driven to rotate by the motor 7, so that the movable plate 9 can drive the movable bar 10 to move downward, and when the cotton yarn is not stretched straight, the movable bar 10 drives the overlapping concave wheel 2 4 to move downward to make the cotton yarn stretched straight.

[0034] A connecting box 11 is fixedly connected to the lower surface of the movable bar 10, a concave connecting plate 12 is slidably installed inside the connecting box 11, a concave wheel 4 is rotatably installed on the inner wall of the concave connecting plate 12, a through opening is opened on the lower surface of the connecting box 11, the surface of the concave connecting plate 12 overlaps the inner wall of the through opening, a connecting spring 13 is fixedly connected to the opposite surface of the concave connecting plate 12 and the connecting box 11, and a proximity switch 14 is installed at the bottom of the connecting box 11.

[0035] When the cotton yarn is stretched straight, the overlapping concave wheel 24 pushes the concave connecting plate 12 to move up. At this time, the concave connecting plate 12 is away from the proximity switch 14. When the cotton yarn becomes loose, the elastic force of the connecting spring 13 will push the concave connecting plate 12 to move down. The concave connecting plate 12 is close to the proximity switch 14. The proximity switch 14 is electrically connected to the motor 17. The motor 17 drives the screw 8 to rotate, and the moving plate 9 drives the moving bar 10 to move down. At this time, the overlapping concave 2 moves down, and the overlapping concave 2 pushes the cotton yarn to stretch straight. As the cotton yarn stretches straight, the cotton yarn reacts to push the overlapping concave 2 to move up, and the concave connecting plate 12 is away from the proximity switch 14. The motor 17 is powered off, thereby ensuring that the cotton yarn is in a stretched straight state during detection.

[0036] The telescopic rod 1 includes a sleeve 15 fixedly installed on the lower surface of the detection platform 1, and the inner wall of the sleeve 15 is slidably connected with a top rod 16 that penetrates the detection platform 1. The overlapping concave wheel 13 is installed on the top of the top rod 16. The top of the overlapping concave wheel 13 overlaps the cotton yarn, and the bottom of the overlapping concave wheel 24 overlaps the cotton yarn. The cotton yarn can be tightened when the overlapping concave wheel 13 moves up and the overlapping concave wheel 24 moves down.

[0037] An airbag 17 is installed inside the sleeve 15, the top of the airbag 17 is fixedly connected to the bottom end of the push rod 16, a sliding opening is opened on the side of the installation box 6, a moving block 19 is fixedly connected to the surface of the moving plate 9, and the moving block 19 is located inside the sliding opening, and an airbag 2 18 is fixedly connected to the upper surface of the mounting frame 2, and the top of the airbag 2 18 is fixedly connected to the lower surface of the moving block 19, and the airbag 17 is connected to the airbag 2 18 through a pipeline, and the material of the airbag 2 18 and the airbag 1 17 is and are the same in size. When the motor 7 drives the movable plate 9 to move downward, the movable block 19 moves downward to squeeze the airbag 2 18. At this time, the air inside the airbag 2 18 is transported to the airbag 17 through the pipeline. The expansion of the airbag 17 pushes the push rod 16 to move upward, and then the overlapping cam wheel 3 moves upward. At this time, the overlapping cam wheel 3 moves upward, and the overlapping cam wheel 24 moves downward, which can achieve the straightening of the cotton yarn more quickly, and reduce the downward movement of the overlapping cam wheel 24, reduce the working time of the motor 7, and save resources.

[0038] A concave seat 20 is fixedly connected to both sides of the upper surface of the detection table 1, and the inner wall of the concave seat 20 is rotatably connected to a retractable roller 21 driven by a motor 23. The motor 23 is fixedly installed on the front side of the concave seat 20. The left retractable roller 21 is used for unwinding the cotton yarn, and the right retractable roller 21 is used for winding the cotton yarn. The retractable rollers 21 on both sides are driven to rotate synchronously by the motor 23, and the cotton yarn can be continuously tested for thickness by the yarn diameter gauge 5.

[0039] In order to ensure that the cotton yarn passes through the yarn diameter gauge 5 stably, a support rod is installed on the upper surface of the testing platform 1, and a cylinder 22 is fixedly connected to the top of the support rod. The corners of the cylinder 22 are rounded to avoid friction between the cotton yarn and the cylinder 22, and the cylinder 22 is aligned with the middle of the reel 21. When reeling in and reeling out, the cotton yarn can pass through the cylinder 22 for limiting, avoiding left and right movement of the cotton yarn.

[0040] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0041] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An antistatic cotton yarn thickness detection device, comprising a detection platform (1) and a mounting frame (2) fixedly mounted on the upper surface of the detection platform (1), characterized in that: The lower surface of the mounting frame (2) is fixedly connected with a yarn diameter gauge (5); the upper surface of the mounting frame (2) is provided with a second telescopic rod penetrating the mounting frame (2); the telescopic end of the second telescopic rod is rotatably provided with a second overlapping concave wheel (4); the lower surface of the detection platform (1) is provided with a first telescopic rod penetrating the detection platform (1); the telescopic end of the first telescopic rod is rotatably provided with a first overlapping concave wheel (3); and the yarn diameter gauge (5) is located between the two first overlapping concave wheels (3).

2. The antistatic cotton yarn thickness detection device according to claim 1, characterized in that: The telescopic rod 2 comprises a mounting box (6) fixedly mounted on the upper surface of the mounting frame (2); a screw rod (8) driven by a motor 1 (7) fixedly connected to the upper surface of the mounting box (6) is rotatably connected inside the mounting box (6); a movable plate (9) overlapped with the inside of the mounting box (6) is threadedly connected on the surface of the screw rod (8).

3. The antistatic cotton yarn thickness detection device according to claim 2 is characterized in that: The lower surface of the movable plate (9) is fixedly connected to a movable bar (10) penetrating the mounting frame (2) and the mounting box (6), and the lower surface of the movable bar (10) is fixedly connected to a connection box (11).

4. The antistatic cotton yarn thickness detection device according to claim 3 is characterized in that: A concave connecting plate (12) penetrating the bottom of the connecting box (11) is slidably mounted inside the connecting box (11); a second overlapping cam wheel (4) is rotatably mounted inside the concave connecting plate (12); a connecting spring (13) is fixedly connected to the opposite surface of the concave connecting plate (12) and the connecting box (11); and a proximity switch (14) electrically connected to the motor 1 (7) is fixedly connected to the inner bottom wall of the connecting box (11).

5. The antistatic cotton yarn thickness detection device according to claim 4, characterized in that: A moving block (19) is fixedly connected to the side of the moving plate (9), a sliding opening is opened on the side of the installation box (6), the surface of the moving block (19) overlaps the inner wall of the sliding opening, and an air bag 2 (18) is installed on the opposite surface of the moving block (19) and the installation frame (2).

6. The antistatic cotton yarn thickness detection device according to claim 5, characterized in that: The telescopic rod (1) comprises a sleeve (15) fixedly connected to the lower surface of the detection platform (1), a top rod (16) penetrating the detection platform (1) is slidably installed inside the sleeve (15), a lap cam (3) is rotatably installed on the top of the top rod (16), and an air bag (17) is installed inside the sleeve (15).

7. The antistatic cotton yarn thickness detection device according to claim 6, characterized in that: The airbag 1 (17) is connected to the airbag 2 (18) through a pipeline.

8. The antistatic cotton yarn thickness detection device according to claim 1, characterized in that: Concave seats (20) are installed on both sides of the upper surface of the detection platform (1), and the inner wall of the concave seat (20) is rotatably connected to a retractable roller (21) driven by a second motor (23).

9. The antistatic cotton yarn thickness detection device according to claim 1, characterized in that: The upper surface of the detection platform (1) is fixedly connected to a support rod, the top end of the support rod is fixedly connected to a cylinder (22), and the cylinder (22) is located on the side of the retractable roller (21) facing the mounting frame (2).

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