A package drying device

By employing components such as connecting rods, clamping arms, springs, and counterweights in the yarn spinning dryer, the clamping force is dynamically adjusted using centrifugal force, solving the problem that existing devices cannot adaptively adjust the clamping force when the rotation speed changes, thus achieving stable spinning of yarn and convenient operation.

CN224534675UActive Publication Date: 2026-07-21FOSHAN SANSHUI SHANLONG TEXTILE PRINTING & DYEING FAB CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FOSHAN SANSHUI SHANLONG TEXTILE PRINTING & DYEING FAB CO LTD
Filing Date
2025-06-23
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing yarn spinning devices cannot adaptively adjust the clamping force when the rotation speed increases, leading to problems such as loosening of the yarn and yarn tangling.

Method used

It uses components such as connecting rods, clamping arms, springs, and counterweights. The clamping force is dynamically adjusted by centrifugal force driving the clamping arms. Combined with an anti-slip rubber layer and motor control, the clamping force can be dynamically adjusted by rotation speed.

Benefits of technology

It effectively prevents the yarn from loosening and tangling during the spin-drying process, improves the device's operating condition matching, and makes it more convenient to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of textile equipment, and discloses a cheese drying device, which comprises a motor, the output shaft of the motor is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a mounting disc, the upper surface of the mounting disc is provided with mounting grooves arranged at equal distances, and the inner wall of each mounting groove is fixedly connected with a connecting rod. The cheese drying device is provided with connecting rods, clamping arms, springs, counterweights and other components. When drying, the cheese is placed between the clamping arms and is sleeved on the rotating shaft. The motor is started to accelerate the rotating speed of the rotating shaft and the mounting disc. At this time, the counterweight moves outward under the action of centrifugal force, drives the clamping arm to rotate on the surface of the connecting rod, and gradually clamps the cheese through the arc-shaped clamping surface of the clamping arm. The faster the rotating speed is, the greater the centrifugal force is, and the greater the force with which the counterweight drives the clamping arm to clamp the cheese is. Therefore, the clamping force is dynamically adjusted according to the rotating speed, and the cheese is effectively prevented from loosening and yarn from winding in the drying process.
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Description

Technical Field

[0001] This application relates to the field of textile equipment technology, specifically to a yarn spinning and drying device. Background Technology

[0002] The yarn spin-drying device is a dewatering equipment designed specifically for the textile industry. It achieves rapid dewatering of the yarn spindle through high-speed centrifugal principle. The equipment uses a variable frequency motor to drive the yarn spindle frame to rotate, and with the all-stainless steel inner liner and smooth surface design, it supports quick loading and unloading of yarn spindles and achieves efficient drainage. During the dewatering process, the yarn spindle rotates freely with the frame, generating centrifugal force, and the water is discharged through the drainage holes in the cylinder wall. The dewatering rate can reach the industry's high standard. It is suitable for the post-processing of natural fiber and chemical fiber yarns, and is especially optimized for the dewatering needs of all-cotton yarn.

[0003] In existing yarn spinning technology, it has been found that some devices only use simple pressure blocks to compress the yarn. The pressure of the pressure blocks is difficult to dynamically adjust according to the working conditions during the spinning process. When the rotation speed increases, the pressure blocks cannot provide stronger compression force, causing the yarn to loosen under high-speed rotation. The yarn is prone to tangling and scattering. As a result, the existing devices cannot adaptively adjust the constraint force on the yarn according to the changes in rotation speed during the spinning process, resulting in a low degree of matching between function and working conditions. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application provides a yarn spin-drying device that can dynamically adjust the clamping force according to the rotation speed, effectively preventing the yarn from loosening or tangling during the spin-drying process. This solves the problem that most existing technologies only use simple pressure blocks to press the yarn, and when the rotation speed increases, they cannot adaptively adjust the constraint force on the yarn according to the speed change during the spin-drying process, resulting in low functional and working condition matching.

[0005] To achieve the above objectives, this application provides the following technical solution: a yarn spin-drying device, comprising a motor, a rotating shaft fixedly connected to the output shaft of the motor, a mounting plate fixedly connected to the outer surface of the rotating shaft, mounting grooves arranged at equal intervals on the upper surface of the mounting plate, a connecting rod fixedly connected to the inner wall of each mounting groove, a clamping arm rotatably connected to the outer surface of each connecting rod, an anti-slip rubber layer covering the outer surface of each clamping arm, a spring fixedly installed on the side of each clamping arm away from each other, a fixing block fixedly connected to the other end of each spring, the upper surface of each fixing block fixedly connected to the bottom surface of the mounting plate, and a counterweight fixedly connected to the side of each clamping arm away from each other.

[0006] The above scheme achieves adaptive clamping through centrifugal force, allowing the clamping force on the yarn package to automatically adjust with the spin-drying device's rotation speed. This dynamically adjusts the clamping force based on the rotation speed, effectively preventing issues like loosening and yarn tangling during spin-drying. Equally spaced mounting grooves are created on the upper surface of the mounting plate. Connecting rods are installed on the inner walls of these grooves, and the connection between the connecting rods and the clamping arms limits their movement. An anti-slip rubber layer is applied to the clamping surface of the clamping arms to increase friction and prevent yarn slippage. A counterweight is placed at the bottom of the clamping arms. The device consists of a clamping arm and a fixed block, with a spring between them. Initially, the spring keeps the clamping arm open, facilitating the placement of the yarn package. When the spin-drying device is started, the motor drives the rotating shaft and mounting plate to rotate at an accelerated speed. At this time, the counterweight moves outward under the action of centrifugal force, causing the clamping arm to rotate on the surface of the connecting rod. This causes the arc-shaped clamping surface of the clamping arm to gradually clamp the yarn package. The faster the rotation speed, the greater the centrifugal force, and the greater the force with which the counterweight drives the clamping arm to clamp the yarn package. This allows for dynamic adjustment of the clamping force according to the rotation speed, effectively preventing the yarn package from loosening or tangling during the spin-drying process.

[0007] Furthermore, a mounting platform is fixedly connected to the outer surface of the motor, a spin-drying drum is fixedly mounted on the upper surface of the mounting platform, and a control module is fixedly mounted on the outer surface of the spin-drying drum.

[0008] The above scheme involves setting an installation platform on the surface of the motor, fixing the installation platform to the motor, installing the motor, installing the spin-drying drum on the upper surface of the installation platform, and rotatably connecting the shaft to the inner wall of the spin-drying drum to facilitate the rotation of the shaft and the installation plate. A control module is set up to facilitate the control of the device's start-up, shutdown, and speed.

[0009] Furthermore, two pipes are fixedly installed on the inner wall of the mounting platform, and the top end of each pipe is fixedly connected to the bottom surface of the spin dryer.

[0010] The above method involves installing the pipe on the inner wall of the mounting platform and connecting the top of the pipe to the bottom of the spin-drying drum, so that the water inside the spin-drying drum can be drained through the pipe.

[0011] Furthermore, a limiting block is fixedly connected to the outer surface of the spin dryer, and a rotating block is rotatably connected to the outer surface of the limiting block.

[0012] The above scheme involves installing the limiting block on the surface of the spin-drying drum and fixing the spin-drying drum to the limiting block, thus achieving the installation of the limiting block. The rotating block is then installed on the surface of the limiting block and configured as a rotatable connection, thereby limiting the rotation of the rotating block.

[0013] Furthermore, a telescopic rod is fixedly connected to the upper surface of the first rotating block, and a second rotating block is fixedly connected to the output end of the telescopic rod.

[0014] The above scheme involves installing the telescopic rod on the upper surface of rotating block one, limiting the telescopic rod by limiting rotating block one, and installing rotating block two at the output end of the telescopic rod, allowing rotating block two to move by extending and shortening the telescopic rod.

[0015] Furthermore, a connecting arm is rotatably connected to the outer surface of the rotating block two, and a cover is fixedly connected to the bottom surface of the connecting arm one.

[0016] The above scheme involves mounting the first connecting arm on the outer surface of the second rotating block, setting it as a rotatable connection, and mounting the cover on the bottom surface of the first connecting arm. The second rotating block can be moved by the telescopic rod, thereby enabling the first connecting arm and the cover to move.

[0017] Furthermore, an exhaust pipe is fixedly connected to the inner wall of the cover, and two connecting arms are fixedly connected to the upper surface of the cover.

[0018] The above solution involves installing an exhaust pipe on the inner wall of the cover to facilitate the removal of odors. A second connecting arm is installed on the upper surface of the cover and fixed to it, thus achieving the installation of the second connecting arm.

[0019] Furthermore, a limiting frame is fixedly connected to the outer surface of the spin dryer, and the inner wall of each connecting arm is rotatably connected to the outer surface of the limiting frame.

[0020] The above scheme involves installing the limiting frame on the outer surface of the spin dryer and connecting the limiting frame to the second connecting arm. The frame is set to rotate, so that when the telescopic rod drives the second rotating block to retract, the cover can be opened through the connection between the second rotating block and the first connecting arm, and then through the connection between the second connecting arm and the limiting frame. Conversely, the cover can be closed by extending the telescopic rod. This frees up the operator's hands and makes the device more convenient to use.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects: This yarn spin-drying device, equipped with connecting rods, clamping arms, springs, and counterweights, allows the yarn package to be placed between the clamping arms and onto a rotating shaft during spin-drying. Starting the motor accelerates the rotation of the shaft and mounting plate. The counterweight moves outward under centrifugal force, causing the clamping arms to rotate on the surface of the connecting rods. This gradually clamps the yarn package with the arc-shaped clamping surface of the clamping arms. The faster the rotation speed, the greater the centrifugal force, and the greater the clamping force exerted by the counterweight on the clamping arms. This allows for dynamic adjustment of the clamping force based on the rotation speed, effectively preventing the yarn package from loosening or tangling during spin-drying. Activating the telescopic rod retracts the rotating block, connecting it to the connecting arm and then to the limiting frame, allowing the cover to be opened and closed. This frees the operator's hands, making the device more convenient to use. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the entire application; Figure 2 This is the overall main view structure diagram of this application; Figure 3 This is a structural diagram showing the connection relationship between the motor and the mounting platform in this application; Figure 4 This is a structural diagram showing the connection relationship between the telescopic rod and the rotating block 2 in this application; Figure 5 This is a structural diagram showing the connection relationship between the rotating shaft and the mounting plate in this application; Figure 6 This is a structural diagram showing the connection relationship between the connecting rod and the clamping arm in this application.

[0023] In the picture: 1. Motor; 2. Shaft; 3. Mounting plate; 4. Mounting slot; 5. Connecting rod; 6. Clamping arm; 7. Spring; 8. Fixing block; 9. Counterweight; 10. Mounting platform; 11. Spin-drying drum; 12. Pipe; 13. Control module; 14. Limit block; 15. Rotating block one; 16. Telescopic rod; 17. Rotating block two; 18. Connecting arm one; 19. Cover; 20. Exhaust pipe; 21. Connecting arm two; 22. Limit frame. Detailed Implementation

[0024] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0025] Please see Figure 3 , Figure 5 and Figure 6This embodiment of a yarn spin-drying device includes a motor 1, an output shaft of the motor 1 fixedly connected to a rotating shaft 2, an outer surface of the rotating shaft 2 fixedly connected to a mounting plate 3, an upper surface of the mounting plate 3 having equally spaced mounting grooves 4, an inner wall of each mounting groove 4 fixedly connected to a connecting rod 5, an outer surface of each connecting rod 5 rotatably connected to a clamping arm 6, an outer surface of each clamping arm 6 covered with an anti-slip rubber layer, a spring 7 fixedly installed on the side of each clamping arm 6 that is away from each other, a fixing block 8 fixedly connected to the other end of each spring 7, an upper surface of each fixing block 8 fixedly connected to the bottom surface of the mounting plate 3, and a counterweight block 9 fixedly connected to the side of each clamping arm 6 that is away from each other.

[0026] Please see Figure 1 , Figure 2 and Figure 3 A mounting platform 10 is fixedly connected to the outer surface of the motor 1. A spin-drying drum 11 is fixedly mounted on the upper surface of the mounting platform 10. A control module 13 is fixedly mounted on the outer surface of the spin-drying drum 11. The mounting platform 10 is set on the surface of the motor 1, and the mounting platform 10 is fixed to the motor 1 to realize the installation of the motor 1. The spin-drying drum 11 is installed on the upper surface of the mounting platform 10, and the rotating shaft 2 is rotatably connected to the inner wall of the spin-drying drum 11 to facilitate the rotation of the rotating shaft 2 and the mounting plate 3. The control module 13 is set to facilitate the start-up, shutdown and speed control of the device.

[0027] Please see Figure 3 Two pipes 12 are fixedly installed on the inner wall of the mounting platform 10. The top end of each pipe 12 is fixedly connected to the bottom surface of the spin dryer 11. The pipes 12 are installed on the inner wall of the mounting platform 10 and the top end of the pipes 12 is connected to the bottom surface of the spin dryer 11. The water stored inside the spin dryer 11 can be drained through the pipes 12.

[0028] Please see Figure 4 A limiting block 14 is fixedly connected to the outer surface of the spin dryer 11. A rotating block 15 is rotatably connected to the outer surface of the limiting block 14. The limiting block 14 is installed on the surface of the spin dryer 11, and the spin dryer 11 is fixed to the limiting block 14 to achieve the installation of the limiting block 14. The rotating block 15 is installed on the surface of the limiting block 14 and is set as a rotatable connection. The limiting block 14 is used to limit the rotation block 15.

[0029] Please see Figure 1 , Figure 2 and Figure 4A telescopic rod 16 is fixedly connected to the upper surface of the rotating block 15, and a rotating block 17 is fixedly connected to the output end of the telescopic rod 16. The telescopic rod 16 is installed on the upper surface of the rotating block 15, and the telescopic rod 16 is limited by the limiting block 14. The rotating block 17 is installed on the output end of the telescopic rod 16, and the rotating block 17 can move by the extension and retraction of the telescopic rod 16.

[0030] Please see Figure 1 and Figure 4 A connecting arm 18 is rotatably connected to the outer surface of the rotating block 2 17. A cover 19 is fixedly connected to the bottom surface of the connecting arm 18. The connecting arm 18 is installed on the outer surface of the rotating block 2 17 and configured as a rotatable connection. The cover 19 is installed on the bottom surface of the connecting arm 18. The rotating block 2 17 can be moved by the telescopic rod 16, thereby allowing the connecting arm 18 and the cover 19 to move.

[0031] Please see Figure 1 , Figure 3 and Figure 4 An exhaust pipe 20 is fixedly connected to the inner wall of the cover 19, and two connecting arms 21 are fixedly connected to the upper surface of the cover 19. The exhaust pipe 20 is installed on the inner wall of the cover 19 to facilitate the exhaust of odors. The connecting arms 21 are set on the upper surface of the cover 19 and fixed to the cover 19 to realize the installation of the connecting arms 21.

[0032] Please see Figure 1 and Figure 4 A limiting frame 22 is fixedly connected to the outer surface of the spin dryer 11. The inner wall of each connecting arm 21 is rotatably connected to the outer surface of the limiting frame 22. The limiting frame 22 is installed on the outer surface of the spin dryer 11 and connected to the connecting arm 21. It is set to rotate. When the telescopic rod 16 drives the rotating block 17 to retract, the cover 19 can be opened through the connection between the rotating block 17 and the connecting arm 18, and through the connection between the connecting arm 21 and the limiting frame 22. Conversely, it can be closed, which can free the operator's hands and make the device more convenient to use.

[0033] This embodiment of a yarn spin-drying device includes a connecting rod 5, clamping arms 6, a spring 7, and a counterweight 9. During spin-drying, the yarn is placed between the clamping arms 6 and placed on the rotating shaft 2. The motor 1 is started, causing the rotating shaft 2 and the mounting plate 3 to rotate rapidly. At this time, the counterweight 9 moves outward under the action of centrifugal force, driving the clamping arms 6 to rotate on the surface of the connecting rod 5. This causes the arc-shaped clamping surface of the clamping arms 6 to gradually clamp the yarn. The faster the rotation speed, the greater the centrifugal force, and the greater the clamping force of the counterweight 9. This allows for dynamic adjustment of the clamping force according to the rotation speed, effectively preventing the yarn from loosening or tangling during spin-drying. By activating the telescopic rod 16, the rotating block 17 retracts. Through the connection between the rotating block 17 and the connecting arm 18, and through the connection between the connecting arm 21 and the limiting frame 22, the cover 19 can be opened, and conversely, it can be closed. This frees the operator's hands and makes the device more convenient to use.

[0034] It should be noted that the telescopic rod 16 is an electric telescopic rod, which has the advantages of stability and speed. The clamping surface of the clamping arm 6 is provided with an anti-slip rubber layer, which can increase friction and prevent the yarn from slipping. A spring 7 is provided between the clamping arm 6 and the fixing block 8. In the initial state, the spring 7 keeps the clamping arm 6 in the open state, which is convenient for placing the yarn.

[0035] The working principle of the above embodiments is as follows: When the yarn needs to be spun dry, the telescopic rod 16 is activated to retract the rotating block 17. Through the connection between the rotating block 17 and the connecting arm 18, and through the connection between the connecting arm 21 and the limiting frame 22, the cover 19 can be opened. Then, the yarn is placed between the clamping arms 6 and placed on the rotating shaft 2. The motor 1 is started to accelerate the rotation of the rotating shaft 2 and the mounting plate 3. At this time, the counterweight 9 moves outward under the action of centrifugal force, driving the clamping arms 6 to rotate on the surface of the connecting rod 5. This causes the arc-shaped clamping surface of the clamping arms 6 to gradually clamp the yarn. The faster the rotation speed, the greater the centrifugal force, and the greater the force with which the counterweight 9 drives the clamping arms 6 to clamp the yarn. This allows for dynamic adjustment of the clamping force according to the rotation speed, effectively preventing the yarn from loosening and tangling during the spun dry process. The telescopic rod 16 allows the cover 19 to be opened and closed with one click, freeing the operator's hands and making the device more convenient to use.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A yarn spin-drying device, comprising a motor (1), characterized in that: The output shaft of the motor (1) is fixedly connected to a rotating shaft (2), and the outer surface of the rotating shaft (2) is fixedly connected to a mounting plate (3). The upper surface of the mounting plate (3) is provided with mounting slots (4) arranged at equal intervals. The inner wall of each mounting slot (4) is fixedly connected to a connecting rod (5). The outer surface of each connecting rod (5) is rotatably connected to a clamping arm (6). The outer surface of each clamping arm (6) is covered with an anti-slip rubber layer. The side of each clamping arm (6) that is far apart from each other is fixedly installed with a spring (7). The other end of each spring (7) is fixedly connected to a fixing block (8). The upper surface of each fixing block (8) is fixedly connected to the bottom surface of the mounting plate (3). The side of each clamping arm (6) that is far apart from each other is fixedly connected to a counterweight (9).

2. The yarn spin-drying device according to claim 1, characterized in that: The outer surface of the motor (1) is fixedly connected to the mounting platform (10), the upper surface of the mounting platform (10) is fixedly mounted with the spin dryer (11), and the outer surface of the spin dryer (11) is fixedly mounted with the control module (13).

3. The yarn spin-drying device according to claim 2, characterized in that: The inner wall of the mounting platform (10) has two pipes (12) fixedly installed, and the top of each pipe (12) is fixedly connected to the bottom surface of the spin dryer (11).

4. The yarn spin-drying device according to claim 2, characterized in that: The outer surface of the spin dryer (11) is fixedly connected to a limiting block (14), and the outer surface of the limiting block (14) is rotatably connected to a rotating block (15).

5. A yarn spin-drying device according to claim 4, characterized in that: The upper surface of the first rotating block (15) is fixedly connected to a telescopic rod (16), and the output end of the telescopic rod (16) is fixedly connected to a second rotating block (17).

6. A yarn spin-drying device according to claim 5, characterized in that: The outer surface of the rotating block 2 (17) is rotatably connected to the connecting arm 1 (18), and the bottom surface of the connecting arm 1 (18) is fixedly connected to the cover (19).

7. A yarn spin-drying device according to claim 6, characterized in that: An exhaust pipe (20) is fixedly connected to the inner wall of the cover (19), and two connecting arms (21) are fixedly connected to the upper surface of the cover (19).

8. A yarn spin-drying device according to claim 7, characterized in that: The outer surface of the spin dryer (11) is fixedly connected to a limiting frame (22), and the inner wall of each connecting arm (21) is rotatably connected to the outer surface of the limiting frame (22).