Long stapled cotton yarn torsion detection device and torsion detection method thereof

Abstract

The invention discloses a long stapled cotton yarn torsion detection device and a torsion detection method thereof, and relates to the technical field of long stapled cotton yarn torsion detection.The long stapled cotton yarn torsion detection device comprises an upper frame and a driving wheel, a servo motor is arranged in the middle of the interior of the upper frame, a driving shaft is installed at the output end of the servo motor, and the driving wheel is arranged at the output end of the driving shaft; the outer surface of the driving wheel is provided with a rotating assembly used for assisting torsion reversing double-station detection. According to the long stapled cotton yarn torsion detection device and the torsion detection method thereof, through the design of the servo motor and the rotating assembly, clockwise and anticlockwise synchronous rotation along with the driving wheel is facilitated, synchronous torsion detection in different directions on long stapled cotton yarns limited below the two groups of driven wheels is facilitated, and contrast experiments are facilitated; and synchronous fixation and synchronous torsion detection can be performed on multiple groups of long stapled cotton yarns at the same time, the torsion detection time of the long stapled cotton yarns is shortened, and higher efficiency is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of long-staple cotton yarn torque detection, in particular to a long-staple cotton yarn torque detection device and a torque detection method thereof. Background Art

[0002] Cotton yarn is the main textile raw material. Long-staple cotton is a very high-quality cotton variety. Its fibers are longer, finer, softer, and more elastic than ordinary cotton, so it is widely used in the production of high-end textiles. The fiber length of long-staple cotton is generally above 33mm, and can even reach about 40mm, while the fiber length of ordinary cotton is 25mm-32mm. Because the fiber of long-staple cotton is longer, its yarn is finer, softer, more shiny, more durable, more comfortable, more breathable, more hygroscopic, more washable, less prone to pilling, less prone to deformation, and less prone to fading. In production, twisting is often used to increase the uniformity of the yarn structure, increase the strength of the yarn, reduce the strength unevenness, and improve the physical properties such as gloss, feel, elasticity, and extensibility. When used in batch production, the cotton yarn needs to be tested for quality, such as torque testing, breaking strength or breaking elongation analysis to record the quality of the long-staple cotton yarn or pure cotton yarn, so as to know whether the quality of the current long-staple cotton yarn or pure cotton yarn is qualified after production, so as to facilitate subsequent large-scale production and processing.

[0003] For example, the utility model with application number CN201921072730.7 discloses a yarn torque detection device for nylon production in the field of nylon production technology, including a base, two sets of reset springs with opposite ends fixedly connected to the left and right inner walls of the mounting groove respectively, and a test motor is provided on the top outer wall of the movable seat. When performing the detection, the positioning rod is first pulled out of the mounting column, and then the sleeve is slid up and down to insert the connecting block into the clamping block, and then the positioning rod is loosened. The positioning rod is inserted into the positioning groove on the left side of the connecting block under the effect of spring reset, and the sleeve and the connecting block are fixed to the outer wall of the mounting column. When disassembling, it is only necessary to pull the positioning rod out of the mounting column to remove the tested yarn sleeve, and then place one end of the yarn between the two sets of clamps, rotate the bolt to clamp the two sets of clamps to clamp the yarn, and the upper and lower sets of staggered teeth increase the friction between the two sets of clamps and the yarn, so as to prevent the yarn from falling off from the two sets of clamps when twisting. However, it is difficult to fix the long-staple cotton yarn end when using the long-staple cotton yarn torque detection device, and the user needs to manually adjust and fix it. At the same time, it is difficult to perform clockwise and counterclockwise synchronous torque detection as required for torque detection.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a long-staple cotton yarn torque detection device and a torque detection method thereof are proposed. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a long-staple cotton yarn torque detection device and a torque detection method thereof, which solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a long-staple cotton yarn torque detection device and a torque detection method thereof, comprising an upper frame and a driving wheel, a servo motor is arranged in the middle of the upper frame, and a driving shaft is installed at the output end of the servo motor, the driving wheel is arranged at the output end of the driving shaft, and a rotating component for assisting torque reversing double-station detection is installed on the outer surface of the driving wheel, the rotating component comprises a connecting plate, a guide shaft and a driven wheel, and a guide shaft is arranged inside the connecting plate, a driven wheel is rotatably installed outside the guide shaft, and a fixing component for fixing the long-staple cotton yarn head is arranged on the outer surface of the driven wheel, and the fixing component comprises a built-in A disk, a threaded column, a built-in hole and an auxiliary gear, and a threaded column is arranged in the middle of the built-in disk, a built-in hole is opened inside the threaded column, an auxiliary gear is threadedly installed on the outer surface of the threaded column, an upper tooth plate is arranged on one side of the outer surface of the auxiliary gear, and an upper connecting plate is arranged on the outer surface of the upper tooth plate, an auxiliary component for assisting height adjustment is arranged on the bottom of the upper connecting plate, and the auxiliary component includes an electric push rod, a lower tooth plate, a built-in rod, an external rod and a lower connecting plate, a lower connecting plate is arranged on the output end of the electric push rod, and a lower tooth plate is arranged on the outer surface of the lower connecting plate, built-in rods are installed on both sides of the top outer surface of the lower tooth plate, and an external rod is arranged on the outside of the built-in rod.

[0007] Furthermore, the built-in rod is slidably arranged inside the external rod, and a reinforcement frame is installed between the built-in rod and the external rod.

[0008] Furthermore, the upper connecting plate is meshed with auxiliary gears through an upper tooth plate, and two groups of auxiliary gears are provided.

[0009] Furthermore, stabilizing frames are installed at the four corners of the inner surface of the upper frame, and an upper side frame is arranged on one side of the upper frame.

[0010] Furthermore, hydraulic rods are installed on both sides of the upper side frame, and a lower side frame is arranged at the bottom of the hydraulic rods.

[0011] Furthermore, a lower frame is installed on one side of the bottom of the lower side frame, and a side frame is installed on one side of the outer surface of the lower side frame.

[0012] Furthermore, an electric push rod is arranged inside the side frame, and an auxiliary plate is mounted on the outer surface of the side frame, and a scale line is arranged on the outer surface of one side of the auxiliary plate.

[0013] Furthermore, a follower component for synchronously fixing the other end of the long-staple cotton yarn is arranged inside the lower frame, and the follower component includes a fixing plate, a connecting column and a connecting seat, the connecting column is installed on the outer surface of the fixing plate, and the end of the connecting column is provided with a connecting seat.

[0014] Furthermore, the follower component also includes a built-in auxiliary disk, a built-in stud, an auxiliary hole and a bottom gear. The outer surface of the connecting seat is provided with a built-in auxiliary disk, and the interior of the built-in auxiliary disk is provided with a built-in stud. The interior of the built-in stud is provided with an auxiliary hole, and the outer surface of the built-in stud is threadedly installed with a bottom gear.

[0015] Furthermore, the torque detection method of the long-staple cotton yarn torque detection device comprises the following steps: The first step is to insert one end of the long-staple cotton yarn required for torque detection into the built-in hole, and the other end of the long-staple cotton yarn into the auxiliary hole. After the two ends of the long-staple cotton yarn are initially placed, the design of the electric push rod can drive the lower tooth plate and the lower connecting plate to move horizontally. The lower tooth plate is connected to the upper connecting plate through the built-in rod and the external rod, so that the design of the electric push rod can drive the lower tooth plate and the lower connecting plate to move so that the lower tooth plate is meshed with the bottom gear on the outer surface of the built-in stud, and then the bottom gear will rotate upward about the built-in stud, so as to fix one end of the long-staple cotton yarn inserted into the auxiliary hole, and at the same time, the upper connecting plate will drive the upper tooth plate to mesh with the auxiliary gear on the outer surface of the threaded column, so that the auxiliary gear will continuously approach the built-in disk through rotation, and squeeze and fix one end of the long-staple cotton yarn placed in the built-in hole through the position between the built-in disk and the auxiliary gear; Step 2, it is convenient to fix the two ends of the long-staple cotton yarn synchronously, without the need for the user to manually adjust repeatedly. The design of the servo motor can drive the driving shaft and the driving wheel to rotate. The rotation of the driving wheel is convenient for the driven wheel meshing with the driving wheel to rotate around the guide shaft. The rotation of the driven wheel is convenient for the long-staple cotton yarn after limiting, which is conducive to torque detection of the long-staple cotton yarn, and it is convenient to use a timer to judge the time for the long-staple cotton yarn to remain unbroken during rotation, and judge the current torque condition of the long-staple cotton yarn; Step three, two groups of driven wheels are provided, so as to follow the driving wheel to rotate synchronously clockwise and counterclockwise, and to perform synchronous torque detection in different directions on the long-staple cotton yarn limited under the two groups of driven wheels, which is conducive to comparative experiments, and can also perform synchronous fixation and synchronous torque detection on multiple groups of long-staple cotton yarns at the same time, thereby reducing the torque detection time of the long-staple cotton yarn and being more efficient; Step four, the hydraulic rod design provided inside the upper side frame and the lower side frame is conducive to adjusting the distance between the upper frame and the lower frame. By adjusting the distance between the upper frame and the lower frame, it is convenient to adaptively adjust the length required for long-staple cotton yarn detection. At the same time, when transporting the torque detection device, the distance between the upper frame and the lower frame can be reduced to reduce the transportation space.

[0016] The present invention provides a long-staple cotton yarn torque detection device and a torque detection method thereof, which have the following beneficial effects: 1. The torque detection device and method for long-staple cotton yarn can be designed to drive the lower tooth plate and the lower connecting plate to move so that the lower tooth plate is meshed with the bottom gear on the outer surface of the built-in stud, and then the bottom gear will rotate and move upward about the built-in stud, so as to fix one end of the long-staple cotton yarn inserted into the auxiliary hole, and at the same time, the upper connecting plate will drive the upper tooth plate to mesh with the auxiliary gear on the outer surface of the threaded column, so that the auxiliary gear will continuously approach the built-in disk through rotation, and the position between the built-in disk and the auxiliary gear is close to squeeze and fix one end of the long-staple cotton yarn placed in the built-in hole, so that the design of the servo motor can drive the driving shaft and the driving wheel to rotate, and the rotation of the driving wheel is convenient for the driven wheel meshed with the driving wheel to rotate around the guide shaft as the center, and the rotation of the driven wheel is convenient for the long-staple cotton yarn after the limit to rotate, which is conducive to the torque detection and rapid fixation of the long-staple cotton yarn.

[0017] 2. The long-staple cotton yarn torque detection device and torque detection method thereof, through the design of the servo motor and the rotating assembly, are convenient for synchronously rotating clockwise and counterclockwise with the driving wheel, and are convenient for synchronously detecting the torque in different directions of the long-staple cotton yarn limited under the two groups of driven wheels, which is conducive to comparative experiments, and can also synchronously fix and synchronously detect the torque of multiple groups of long-staple cotton yarns at the same time, thereby reducing the torque detection time of the long-staple cotton yarn and being more efficient.

[0018] 3. The long-staple cotton yarn torque detection device and torque detection method thereof can drive the driving shaft and the driving wheel to rotate through the design of the servo motor, and the rotation of the driving wheel facilitates the driven wheel meshing with the driving wheel to rotate around the guide shaft, and the rotation of the driven wheel facilitates the rotation of the long-staple cotton yarn after limiting, which is conducive to torque detection of different long-staple cotton yarns. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the southwest isometric structure of a long-staple cotton yarn torque detection device and a torque detection method thereof of the present invention; Figure 2 It is a schematic diagram of the southeast isometric structure of a long-staple cotton yarn torque detection device and a torque detection method thereof of the present invention; Figure 3It is a schematic diagram of the upper frame connection structure of a long-staple cotton yarn torque detection device and a torque detection method thereof according to the present invention, viewed from above; Figure 4 It is a schematic diagram of the connection structure of the auxiliary components of a long-staple cotton yarn torque detection device and a torque detection method thereof of the present invention; Figure 5 It is a schematic diagram of the connection structure of the follower component of a long-staple cotton yarn torque detection device and a torque detection method thereof of the present invention; Figure 6 The present invention is a schematic diagram of the reinforcement frame connection distribution structure of a long-staple cotton yarn torque detection device and a torque detection method thereof.

[0020] In the figure: 1, upper frame; 2, upper side frame; 3, lower side frame; 4, lower frame; 5, hydraulic rod; 6, auxiliary plate; 7, side frame; 8, scale line; 9, servo motor; 10, stable frame; 11, driving shaft; 12, driving wheel; 13, rotating assembly; 1301, connecting plate; 1302, guide shaft; 1303, driven wheel; 14, fixing assembly; 1401, built-in disk; 1402, threaded column; 1403, built-in hole; 1404, auxiliary Gear; 15. Auxiliary component; 1501. Electric push rod; 1502. Lower gear plate; 1503. Internal rod; 1504. External rod; 1505. Lower connecting plate; 16. Upper connecting plate; 17. Following component; 1701. Fixed plate; 1702. Connecting column; 1703. Connecting seat; 1704. Internal auxiliary plate; 1705. Internal stud; 1706. Auxiliary hole; 1707. Bottom gear; 18. Upper gear plate; 19. Reinforcement frame. DETAILED DESCRIPTION

[0021] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] like Figure 1-Figure 6As shown, the present invention provides a technical solution: a long-staple cotton yarn torque detection device and a torque detection method thereof, including an upper frame 1, an upper side frame 2, a lower side frame 3, a lower frame 4, a hydraulic rod 5, an auxiliary plate 6, a side frame 7, a scale line 8, a servo motor 9, a stabilizing frame 10, a driving shaft 11, a driving wheel 12, a rotating component 13, a connecting plate 1301, a guide shaft 1302, a driven wheel 1303, a fixing component 14, a built-in disk 1401, a threaded column 1402, a built-in hole 1403, an auxiliary gear 1404, an auxiliary component 15, an electric push rod 1501, a lower tooth plate 1502, a built-in rod 1503, an external rod 1504, a lower connecting plate 1505, an upper connecting plate 16, and a following component 17, a fixing plate 1701, a connecting column 1702, a connecting seat 1703, a built-in auxiliary disk 1704, a built-in stud 1705, an auxiliary hole 1706, a bottom gear 1707, an upper tooth plate 18 and a reinforcement frame 19, a servo motor 9 is arranged in the middle of the upper frame 1, and a driving shaft 11 is installed at the output end of the servo motor 9, a driving wheel 12 is arranged at the output end of the driving shaft 11, and a rotating assembly 13 for assisting torque reversing double-station detection is installed on the outer surface of the driving wheel 12, and the rotating assembly 13 includes a connecting plate 1301, a guide shaft 1302 and a driven wheel 1303, and the guide shaft 1302 is arranged inside the connecting plate 1301, and the driven wheel 1303 is installed on the outer rotation of the guide shaft 1302. The driven wheel 1303 is provided with a fixing assembly 14 for fixing the long-staple cotton yarn end on the outer surface of the driven wheel 1303, and the fixing assembly 14 includes a built-in disk 1401, a threaded column 1402, a built-in hole 1403 and an auxiliary gear 1404, and a threaded column 1402 is provided in the middle of the built-in disk 1401, and a built-in hole 1403 is provided inside the threaded column 1402, and an auxiliary gear 1404 is threadedly installed on the outer surface of the threaded column 1402, and an upper tooth plate 18 is provided on one side of the outer surface of the auxiliary gear 1404, and an upper connecting plate 16 is installed on the outer surface of the upper tooth plate 18, and the upper connecting plate 16 is meshed with the auxiliary gear 1404 through the upper tooth plate 18, and the auxiliary gear 1404 is provided There are two groups, the bottom of the upper connecting plate 16 is provided with an auxiliary component 15 for assisting height adjustment, and the auxiliary component 15 includes an electric push rod 1501, a lower tooth plate 1502, an internal rod 1503, an external rod 1504 and a lower connecting plate 1505, the output end of the electric push rod 1501 is installed with a lower connecting plate 1505, and the outer surface of the lower connecting plate 1505 is provided with a lower tooth plate 1502, the top outer surface of the lower tooth plate 1502 is installed with internal rods 1503 on both sides, and the external rod 1504 is provided on the outside of the internal rod 1503, the internal rod 1503 is slidably arranged inside the external rod 1504, and a reinforcement frame 19 is installed between the internal rod 1503 and the external rod 1504,The user inserts one end of the long-staple cotton yarn required for torque detection into the built-in hole 1403, and the other end of the long-staple cotton yarn is inserted into the auxiliary hole 1706. After the two ends of the long-staple cotton yarn are initially placed, the electric push rod 1501 is designed to drive the lower tooth plate 1502 and the lower connecting plate 1505 to move horizontally. The lower tooth plate 1502 is connected to the upper connecting plate 16 through the built-in rod 1503 and the external rod 1504, so that the electric push rod 1501 can drive the lower tooth plate 1502 and the lower connecting plate 16 to move horizontally. The plate 1505 moves so that the lower tooth plate 1502 meshes with the bottom gear 1707 on the outer surface of the built-in stud 1705, and then the bottom gear 1707 rotates upward about the built-in stud 1705, so as to fix one end of the long-staple cotton yarn inserted into the auxiliary hole 1706. At the same time, the upper connecting plate 16 drives the upper tooth plate 18 to mesh with the auxiliary gear 1404 on the outer surface of the threaded column 1402, so that the auxiliary gear 1404 will continuously approach the built-in disk 1401 through rotation, and the built-in disk 1401 and the auxiliary gear 1404 will be fixed. 04 is close to the position between them, and one end of the long-staple cotton yarn placed in the built-in hole 1403 is squeezed and fixed, so that both ends of the long-staple cotton yarn can be fixed synchronously without the need for the user to manually adjust the operation repeatedly. The design of the servo motor 9 can drive the driving shaft 11 and the driving wheel 12 to rotate. The rotation of the driving wheel 12 facilitates the rotation of the driven wheel 1303 meshing with the driving wheel 12 around the guide shaft 1302. The rotation of the driven wheel 1303 facilitates the rotation of the long-staple cotton yarn after the limit, which is beneficial to the torque of the long-staple cotton yarn. Detection, it is convenient to use the timer to judge the time that the long-staple cotton yarn keeps uninterrupted when rotating, and to judge the torque of the current long-staple cotton yarn. The driven wheel 1303 is provided with two groups, which is convenient to follow the driving wheel 12 to rotate clockwise and counterclockwise synchronously, and is convenient for synchronous torque detection in different directions of the long-staple cotton yarn limited below the two groups of driven wheels 1303, which is conducive to comparative experiments, and can also synchronously fix and synchronously detect the torque of multiple groups of long-staple cotton yarns at the same time, reducing the torque detection time of the long-staple cotton yarn, which is more efficient. ,

[0023] like Figure 1 and Figure 2As shown, a stabilizing frame 10 is installed at the four corners of the inner surface of the upper frame 1, and an upper side frame 2 is provided on one side of the upper frame 1, hydraulic rods 5 are installed on both sides of the interior of the upper side frame 2, and a lower side frame 3 is provided at the bottom of the hydraulic rod 5, a lower frame 4 is installed on one side of the bottom of the lower side frame 3, and a side frame 7 is installed on one side of the outer surface of the lower side frame 3, an electric push rod 1501 is provided inside the side frame 7, and an auxiliary plate 6 is installed on the outer surface of the side frame 7, and a scale line 8 is provided on the outer surface of one side of the auxiliary plate 6. The design of the hydraulic rod 5 provided inside the upper side frame 2 and the lower side frame 3 is conducive to adjusting the distance between the upper frame 1 and the lower frame 4. By adjusting the distance between the upper frame 1 and the lower frame 4, it is convenient to adaptively adjust according to the length required for long-staple cotton yarn detection. At the same time, when the torque detection device is transported, the distance between the upper frame 1 and the lower frame 4 can be reduced to reduce the transportation space.

[0024] like Figure 1 , Figure 2 and Figure 5 As shown, the interior of the lower frame 4 is provided with a follower component 17 for synchronously fixing the other end of the long-staple cotton yarn, and the follower component 17 includes a fixing plate 1701, a connecting column 1702 and a connecting seat 1703. The outer surface of the fixing plate 1701 is installed with the connecting column 1702, and the end of the connecting column 1702 is provided with a connecting seat 1703. The follower component 17 also includes a built-in auxiliary disk 1704, a built-in stud 1705, an auxiliary hole 1706 and a bottom gear 1707. The outer surface of the connecting seat 1703 is provided with a built-in auxiliary disk 1704, and the interior of the built-in auxiliary disk 1704 is provided with a built-in stud 1705, the interior of the built-in stud 1705 is provided with an auxiliary hole 1706, and the outer surface of the built-in stud 1705 is threadedly installed with a bottom gear 1707. The user can adjust the length of the fixed plate 1701 by adjusting the connecting column 1702. One end of the long-staple cotton yarn for torque detection is inserted into the built-in hole 1403, and the other end of the long-staple cotton yarn is inserted into the auxiliary hole 1706. After the two ends of the long-staple cotton yarn are initially placed, the design of the electric push rod 1501 can drive the lower tooth plate 1502 and the lower connecting plate 1505 to move horizontally. The lower tooth plate 1502 is connected to the upper connecting plate 16 through the built-in rod 1503 and the external rod 1504, so that the design of the electric push rod 1501 can drive the lower tooth plate 1502 and the lower connecting plate 1505 to move in position so that the lower tooth plate 1502 is engaged with the bottom gear 1707 on the outer surface of the built-in stud 1705, and then the bottom gear 1707 will rotate upward about the built-in stud 1705, so as to fix one end of the long-staple cotton yarn inserted into the auxiliary hole 1706.

[0025] The torque detection method of the long-staple cotton yarn torque detection device comprises the following steps: Step 1: First, the user inserts one end of the long-staple cotton yarn to be tested for torque into the built-in hole 1403, and the other end of the long-staple cotton yarn into the auxiliary hole 1706. After the two ends of the long-staple cotton yarn are initially placed, the electric push rod 1501 is designed to drive the lower tooth plate 1502 and the lower connecting plate 1505 to move horizontally. The lower tooth plate 1502 is connected to the upper connecting plate 16 through the built-in rod 1503 and the external rod 1504, so that the lower tooth plate 1502 and the lower connecting plate 1505 can be moved by the design of the electric push rod 1501. 1502 meshes with the bottom gear 1707 on the outer surface of the built-in stud 1705, and then the bottom gear 1707 rotates and moves upward about the built-in stud 1705, so as to fix one end of the long-staple cotton yarn inserted into the auxiliary hole 1706, and at the same time the upper connecting plate 16 drives the upper tooth plate 18 to mesh with the auxiliary gear 1404 on the outer surface of the threaded column 1402, so that the auxiliary gear 1404 will continuously approach the built-in disk 1401 through rotation, and squeeze and fix one end of the long-staple cotton yarn placed in the built-in hole 1403 through the position between the built-in disk 1401 and the auxiliary gear 1404; Step 2, it is convenient to fix the two ends of the long-staple cotton yarn synchronously, without the need for the user to manually adjust repeatedly. The design of the servo motor 9 can drive the driving shaft 11 and the driving wheel 12 to rotate. The rotation of the driving wheel 12 is convenient for the driven wheel 1303 meshing with the driving wheel 12 to rotate around the guide shaft 1302. The rotation of the driven wheel 1303 is convenient for the long-staple cotton yarn after limiting, which is conducive to torque detection of the long-staple cotton yarn, and it is convenient to use a timer to judge the time for the long-staple cotton yarn to remain unbroken during rotation, and judge the current torque condition of the long-staple cotton yarn; Step three, two groups of driven wheels 1303 are provided, so as to follow the driving wheel 12 to perform synchronous rotation clockwise and counterclockwise, and to perform synchronous torque detection in different directions on the long-staple cotton yarn limited below the two groups of driven wheels 1303, which is conducive to comparative experiments, and can also perform synchronous fixation and synchronous torque detection on multiple groups of long-staple cotton yarns at the same time, thereby reducing the torque detection time of the long-staple cotton yarn and being more efficient; Step 4: The hydraulic rod 5 provided inside the upper side frame 2 and the lower side frame 3 is designed to facilitate adjustment of the distance between the upper frame 1 and the lower frame 4. By adjusting the distance between the upper frame 1 and the lower frame 4, it is convenient to perform adaptive adjustment according to the length required for long-staple cotton yarn detection. At the same time, when transporting the torque detection device, the distance between the upper frame 1 and the lower frame 4 can be reduced to reduce the space occupied by transportation. In summary, if Figure 1-Figure 6As shown, the long-staple cotton yarn torque detection device and the torque detection method thereof, the torque detection method of the long-staple cotton yarn torque detection device comprises the following steps, firstly, the user inserts one end of the long-staple cotton yarn to be subjected to torque detection into the built-in hole 1403, and the other end of the long-staple cotton yarn is inserted into the auxiliary hole 1706, after the two ends of the long-staple cotton yarn are initially placed, the design of the electric push rod 1501 can drive the lower tooth plate 1502 and the lower connecting plate 1505 to move horizontally, and the lower tooth plate 1502 is connected to the upper connecting plate 16 through the built-in rod 1503 and the external rod 1504, so that the design of the electric push rod 1501 can drive the lower tooth plate 1 The position of the lower tooth plate 1502 and the lower connecting plate 1505 moves so that the lower tooth plate 1502 is meshed with the bottom gear 1707 on the outer surface of the built-in stud 1705, and then the bottom gear 1707 will rotate and move upward about the built-in stud 1705, so as to fix one end of the long-staple cotton yarn inserted into the auxiliary hole 1706, and at the same time, the upper connecting plate 16 will drive the upper tooth plate 18 to mesh with the auxiliary gear 1404 on the outer surface of the threaded column 1402, so that the auxiliary gear 1404 will continuously approach the built-in disk 1401 through rotation, and squeeze and fix one end of the long-staple cotton yarn placed in the built-in hole 1403 through the position between the built-in disk 1401 and the auxiliary gear 1404; The two ends of the yarn can be fixed synchronously without the need for manual repeated adjustment by the user. The design of the servo motor 9 can drive the driving shaft 11 and the driving wheel 12 to rotate. The rotation of the driving wheel 12 can facilitate the rotation of the driven wheel 1303 meshing with the driving wheel 12 around the guide shaft 1302. The rotation of the driven wheel 1303 can facilitate the rotation of the long-staple cotton yarn after the limit, which is conducive to the torque detection of the long-staple cotton yarn, and it is convenient to use the timer to judge the time for the long-staple cotton yarn to remain unbroken during rotation, and to judge the current torque of the long-staple cotton yarn; the driven wheel 1303 is provided with two groups, which is convenient for following the driving wheel 12 to rotate synchronously clockwise and counterclockwise, It is convenient to perform synchronous torque detection in different directions on the long-staple cotton yarn limited below the two groups of driven wheels 1303, which is beneficial to comparative experiments. It is also possible to perform synchronous fixation and synchronous torque detection on multiple groups of long-staple cotton yarns at the same time, reducing the torque detection time of the long-staple cotton yarn and making it more efficient. The hydraulic rod 5 designed inside the upper side frame 2 and the lower side frame 3 is conducive to adjusting the distance between the upper frame 1 and the lower frame 4. By adjusting the distance between the upper frame 1 and the lower frame 4, it is convenient to perform adaptive adjustment according to the length required for long-staple cotton yarn detection. At the same time, when transporting the torque detection device, the distance between the upper frame 1 and the lower frame 4 can be reduced to reduce the transportation space.

[0026] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A long-staple cotton yarn torque detection device, comprising an upper frame (1) and a driving wheel (12), characterized in that: A servo motor (9) is disposed in the middle of the upper frame (1), and a drive shaft (11) is mounted on the output end of the servo motor (9). The driving wheel (12) is disposed at the output end of the drive shaft (11), and a rotating assembly (13) for assisting torque reversing double-station detection is mounted on the outer surface of the driving wheel (12). The rotating assembly (13) comprises a connecting plate (1301), a guide shaft (1302) and a driven wheel (1303), and the interior of the connecting plate (1301) A guide shaft (1302) is provided, a driven wheel (1303) is rotatably mounted on the outside of the guide shaft (1302), and a fixing assembly (14) for fixing the long-staple cotton yarn end is provided on the outer surface of the driven wheel (1303), the fixing assembly (14) comprising a built-in disk (1401), a threaded column (1402), a built-in hole (1403) and an auxiliary gear (1404), and a threaded column (1402) is provided in the middle of the built-in disk (1401). A built-in hole (1403) is provided inside the threaded column (1402); an auxiliary gear (1404) is threadedly mounted on the outer surface of the threaded column (1402); an upper toothed plate (18) is provided on one side of the outer surface of the auxiliary gear (1404); an upper connecting plate (16) is installed on the outer surface of the upper toothed plate (18); an auxiliary component (15) for assisting height adjustment is provided at the bottom of the upper connecting plate (16); and the auxiliary component (15) includes an electric push rod (150 1), a lower tooth plate (1502), an internal rod (1503), an external rod (1504) and a lower connecting plate (1505), wherein the output end of the electric push rod (1501) is provided with a lower connecting plate (1505), and the outer surface of the lower connecting plate (1505) is provided with a lower tooth plate (1502), both sides of the top outer surface of the lower tooth plate (1502) are provided with internal rods (1503), and the outer side of the internal rod (1503) is provided with an external rod (1504).

2. A long-staple cotton yarn torque detection device according to claim 1, characterized in that: The internal rod (1503) is slidably arranged inside the external rod (1504), and a reinforcement frame (19) is installed between the internal rod (1503) and the external rod (1504).

3. A long-staple cotton yarn torque detection device according to claim 1, characterized in that: The upper connecting plate (16) is meshed with an auxiliary gear (1404) via an upper toothed plate (18), and two groups of the auxiliary gears (1404) are provided.

4. A long-staple cotton yarn torque detection device according to claim 1, characterized in that: Stabilizing frames (10) are installed at the four corners of the inner surface of the upper frame (1), and an upper side frame (2) is arranged on one side of the upper frame (1).

5. A long-staple cotton yarn torque detection device according to claim 4, characterized in that: Hydraulic rods (5) are installed on both sides of the interior of the upper side frame (2), and a lower side frame (3) is arranged at the bottom of the hydraulic rod (5).

6. A long-staple cotton yarn torque detection device according to claim 5, characterized in that: A lower frame (4) is installed on one side of the bottom of the lower side frame (3), and a side frame (7) is installed on one side of the outer surface of the lower side frame (3).

7. A long-staple cotton yarn torque detection device according to claim 6, characterized in that: An electric push rod (1501) is arranged inside the side frame (7), and an auxiliary plate (6) is mounted on the outer surface of the side frame (7), and a scale line (8) is arranged on the outer surface of one side of the auxiliary plate (6).

8. The long-staple cotton yarn torque detection device according to claim 6, characterized in that: A follower component (17) for synchronously fixing the other end of the long-staple cotton yarn is arranged inside the lower frame (4), and the follower component (17) comprises a fixing plate (1701), a connecting column (1702) and a connecting seat (1703), the connecting column (1702) is installed on the outer surface of the fixing plate (1701), and the connecting seat (1703) is arranged at the end of the connecting column (1702).

9. A long-staple cotton yarn torque detection device according to claim 8, characterized in that: The follower component (17) further comprises a built-in auxiliary disk (1704), a built-in stud (1705), an auxiliary hole (1706) and a bottom gear (1707); the outer surface of the connecting seat (1703) is provided with a built-in auxiliary disk (1704), and the interior of the built-in auxiliary disk (1704) is provided with a built-in stud (1705); the interior of the built-in stud (1705) is provided with an auxiliary hole (1706), and the outer surface of the built-in stud (1705) is threadedly mounted with a bottom gear (1707).

10. A torque detection method for a long-staple cotton yarn torque detection device, applied to a long-staple cotton yarn torque detection device according to any one of claims 1 to 9, characterized in that: The torque detection method of the long-staple cotton yarn torque detection device comprises the following steps: Step 1: First, the user inserts one end of the long-staple cotton yarn to be subjected to torque detection into the built-in hole (1403), and the other end of the long-staple cotton yarn is inserted into the auxiliary hole (1706). After the two ends of the long-staple cotton yarn are initially placed, the electric push rod (1501) is designed to drive the lower tooth plate (1502) and the lower connecting plate (1505) to move horizontally. The lower tooth plate (1502) is connected to the upper connecting plate (16) through the built-in rod (1503) and the external rod (1504), so that the electric push rod (1501) can drive the lower tooth plate (1502) and the lower connecting plate (1505) to move horizontally. 02) meshes with the bottom gear (1707) on the outer surface of the built-in stud (1705), and then the bottom gear (1707) rotates and moves upward about the built-in stud (1705), thereby fixing one end of the long-staple cotton yarn inserted into the auxiliary hole (1706), and at the same time, the upper connecting plate (16) drives the upper tooth plate (18) to mesh with the auxiliary gear (1404) on the outer surface of the threaded column (1402), so that the auxiliary gear (1404) will continuously approach the built-in disk (1401) through rotation, and squeeze and fix one end of the long-staple cotton yarn placed in the built-in hole (1403) through the position between the built-in disk (1401) and the auxiliary gear (1404); Step 2, the two ends of the long-staple cotton yarn are conveniently fixed synchronously, and there is no need for the user to manually adjust repeatedly. The design of the servo motor (9) can drive the driving shaft (11) and the driving wheel (12) to rotate. The rotation of the driving wheel (12) facilitates the driven wheel (1303) meshing with the driving wheel (12) to rotate around the guide shaft (1302). The rotation of the driven wheel (1303) facilitates the rotation of the long-staple cotton yarn after the limit, which is conducive to torque detection of the long-staple cotton yarn, and facilitates the use of a timer to determine the time for the long-staple cotton yarn to remain unbroken during rotation, and to determine the current torque condition of the long-staple cotton yarn; Step 3, two groups of driven wheels (1303) are provided, so as to follow the driving wheel (12) to perform synchronous rotation in clockwise and counterclockwise directions, and to perform synchronous torque detection in different directions on the long-staple cotton yarn limited below the two groups of driven wheels (1303), which is conducive to comparative experiments, and can also perform synchronous fixation and synchronous torque detection on multiple groups of long-staple cotton yarns at the same time, thereby reducing the torque detection time of the long-staple cotton yarn and being more efficient; Step 4: By designing the hydraulic rod (5) disposed inside the upper side frame (2) and the lower side frame (3), it is advantageous to adjust the distance between the upper frame (1) and the lower frame (4). By adjusting the distance between the upper frame (1) and the lower frame (4), it is convenient to perform adaptive adjustment according to the length required for long-staple cotton yarn detection. At the same time, when transporting the torque detection device, the distance between the upper frame (1) and the lower frame (4) can be reduced to reduce the space occupied by transportation.

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