Anti-drop ring type flyer for a roving frame
Patent Information
- Application Number
- CN202522518633.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-27
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-11-27
AI Technical Summary
[0003]现有的粗纱缠绕过程中直径会逐渐增大,而现有限位结构无法自适应这一尺寸变化,难以持续保持与粗纱表面的贴合状态,导致脱圈问题频发
本实用新型,通过驱动组件的螺纹杆与螺纹套管联动,配合安装板、连接件及放置板的传动,带动矩形固定筒同步移动,初步避免缠绕杆上的粗纱脱落;随着粗纱直径增大,限位板受挤压后通过移动杆、移动板压缩复位弹簧,复位弹簧的反向弹力让限位板始终贴合粗纱表面,实现持续防脱;矩形安装筒与矩形插接杆的插接配合及驱动弹簧的缓冲作用,确保放置板移动平稳,适配缠绕过程中的位置调整;固定锭翼与安装件保障整体安装稳固,各结构联动可靠,有效解决粗纱缠绕脱圈问题,提升生产稳定性与粗纱质量。
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Figure CN224849141U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of spindle wing technology, specifically, it relates to an anti-loosening spindle wing for a roving frame. Background Technology
[0002] In the roving production process, the spindle is the core component of the roving frame. Its main function is to guide the roving to complete the winding and forming operation. The rationality of its structure directly affects the stability of roving production and the quality of the finished product.
[0003] The diameter of existing roving gradually increases during the winding process, but the existing finite structure cannot adapt to this size change and is difficult to maintain a continuous fit with the roving surface, resulting in frequent looping problems.
[0004] In view of this, this utility model is proposed. Utility Model Content
[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows: A roving frame anti-loosening spindle wing includes a winding rod, an mounting component above the winding rod, a driving assembly above the mounting component, the driving assembly including a threaded rod and a threaded sleeve, a fixed spindle wing at one end of the mounting component, a connecting component on the mounting component, a mounting plate at the bottom of the connecting component, a placement plate at the bottom of the mounting plate, a plurality of equally spaced slots on the placement plate, and rectangular fixing cylinders inside the slots, each rectangular fixing cylinder having a limit plate on one side wall, a rectangular mounting cylinder at the bottom of the placement plate, and a mounting bracket on one side wall of the mounting plate.
[0006] In a preferred embodiment of this utility model, the threaded rod is mounted on the mounting component, and a threaded sleeve is engaged on the threaded rod. Two mutually symmetrical guide slots are opened through the threaded sleeve, and a guide rod is provided in the inner cavity of the guide slot. A swing arm is provided at the bottom of the threaded sleeve.
[0007] In a preferred embodiment of this utility model, a rectangular slot is provided through the mounting plate, and guide grooves are provided on the opposite side walls of the inner cavity of the rectangular slot. The two guide grooves are symmetrical to each other, and guide sliders are slidably arranged in the inner cavities of the two guide grooves. The two guide sliders are symmetrical to each other, and a connecting member is provided between the two guide sliders.
[0008] In a preferred embodiment of this utility model, a swing arm is provided above the connector, and a placement plate is provided at the bottom of the connector.
[0009] In a preferred embodiment of this utility model, a circular mounting ring is provided on the winding rod, and a rectangular insertion rod is rotatably provided on the outer wall of the circular mounting ring. The rectangular insertion rod is inserted into the rectangular mounting cylinder, and a driving spring is provided at one end of the rectangular insertion rod, and the other end of the driving spring is provided on the rectangular mounting cylinder.
[0010] In a preferred embodiment of this utility model, each of the rectangular fixed cylinders has a movable sliding groove on each of its two opposite side walls. Each movable sliding groove is symmetrical to the others. Each movable sliding groove has a movable slider slidably disposed in its inner cavity. Each movable slider is symmetrical to the others. A movable plate is disposed between each movable slider.
[0011] In a preferred embodiment of this utility model, each of the movable plates is provided with a reset spring at one end, and the end of each reset spring away from the movable plate is provided in the inner cavity of the rectangular fixed cylinder.
[0012] In a preferred embodiment of the present invention, each of the movable plates is provided with a movable rod at the end away from the reset spring, each movable rod movably passes through the rectangular fixed cylinder, and a limit plate is provided at the end of each movable rod away from the movable plate.
[0013] Compared with the prior art, the present invention has the following advantages: This invention utilizes the linkage between the threaded rod and threaded sleeve of the drive assembly, along with the transmission of the mounting plate, connecting parts, and placement plate, to drive the rectangular fixed cylinder to move synchronously, initially preventing the roving from falling off the winding rod. As the roving diameter increases, the limiting plate is compressed, and through the moving rod and moving plate, the return spring is compressed. The reverse elastic force of the return spring keeps the limiting plate in contact with the roving surface, achieving continuous anti-loosening. The insertion and engagement of the rectangular mounting cylinder and the rectangular plug-in rod, along with the buffering effect of the drive spring, ensures smooth movement of the placement plate, adapting to position adjustments during the winding process. The fixed spindle wing and mounting parts ensure overall stable installation, reliable linkage of all structures, effectively solving the problem of roving entanglement and improving production stability and roving quality.
[0014] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0015] In the attached diagram: Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial cross-sectional view of the present invention. Figure 3 This is a side view of the structure of this utility model; Figure 4 This utility model Figure 3Enlarged structural diagram at point A in the middle.
[0016] In the picture: 1. Winding rod; 11. Mounting component; 12. Threaded rod; 121. Threaded sleeve; 122. Guide groove; 13. Fixed spindle wing; 131. Connecting component; 2. Mounting plate; 21. Rectangular slot; 211. Guide groove; 212. Guide slider; 213. Connector; 214. Swing arm; 22. Placement plate; 221. Rectangular mounting cylinder; 222. Rectangular plug rod; 223. Drive spring; 23. Rectangular fixing cylinder; 231. Moving groove; 232. Moving slider; 233. Moving plate; 234. Moving rod; 235. Limiting plate; 236. Return spring. Detailed Implementation
[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.
[0018] like Figures 1 to 4 As shown, an anti-loosening spindle wing for a roving frame includes a winding rod 1, an mounting component 11 above the winding rod 1, a driving assembly above the mounting component 11, the driving assembly including a threaded rod 12 and a threaded sleeve 121, a fixed spindle wing 13 at one end of the mounting component 11, a connecting component 131 on the mounting component 11, an mounting plate 2 at the bottom of the connecting component 131, a placement plate 22 at the bottom of the mounting plate 2, a plurality of equally spaced slots on the placement plate 22, and a rectangular fixing cylinder 23 inside the slot, each rectangular fixing cylinder 23 having a limit plate 235 on one side wall, a rectangular mounting cylinder 221 at the bottom of the placement plate 22, and a mounting frame on one side wall of the mounting plate 2. The threaded rod 12 of the drive assembly is linked with the threaded sleeve 121, and in conjunction with the transmission of the mounting plate 2, connecting piece 131, and placement plate 22, drives the rectangular fixed cylinder 23 to move synchronously, initially preventing the roving from falling off the winding rod 1. As the diameter of the roving increases, the limiting plate 235 is compressed and then compressed by the moving rod 234 and moving plate 233 to compress the return spring 236. The reverse elastic force of the return spring 236 keeps the limiting plate 235 in contact with the roving surface, achieving continuous anti-loosening. The insertion and engagement of the rectangular mounting cylinder 221 and the rectangular insertion rod 222, as well as the buffering effect of the drive spring 223, ensure that the placement plate 22 moves smoothly and adapts to the position adjustment during the winding process. The fixed spindle wing 13 and the mounting piece 11 ensure the overall installation is stable and the linkage of each structure is reliable, effectively solving the problem of roving winding and unwinding, and improving production stability and roving quality.
[0019] In a specific embodiment, a threaded rod 12 is mounted on a mounting component 11, and a threaded sleeve 121 is engaged on the threaded rod 12. Two symmetrical guide slots 122 are formed through the threaded sleeve 121, and guide rods are provided within the inner cavities of the guide slots 122. A swing arm 214 is provided at the bottom of the threaded sleeve 121. In this configuration, the installation position of the threaded sleeve 121 is determined.
[0020] Furthermore, a rectangular slot 21 is formed through the mounting plate 2. Guide grooves 211 are formed on opposite side walls of the inner cavity of the rectangular slot 21. The two guide grooves 211 are symmetrical. Guide sliders 212 are slidably mounted within the inner cavity of each guide groove 211. The two guide sliders 212 are also symmetrical. A connecting member 213 is provided between the two guide sliders 212. In this configuration, the installation position of the connecting member 213 is determined to ensure that the connecting member 213 can move horizontally.
[0021] Furthermore, a swing arm 214 is provided above the connector 213, and a placement plate 22 is provided at the bottom of the connector 213. In this configuration, the installation position of the swing arm 214 is determined.
[0022] Furthermore, a circular mounting ring is provided on the winding rod 1, and a rectangular insertion rod 222 is rotatably mounted on the outer wall of the circular mounting ring. The rectangular insertion rod 222 is inserted into the rectangular mounting cylinder 221. A drive spring 223 is provided at one end of the rectangular insertion rod 222, and the other end of the drive spring 223 is provided on the rectangular mounting cylinder 221. In this configuration, the installation position of the circular insertion rod 222 is determined.
[0023] Furthermore, each rectangular fixed cylinder 23 has movable grooves 231 on its opposite side walls. Each movable groove 231 is symmetrical to the others. Each movable groove 231 has a movable slider 232 slidably mounted within its inner cavity. Each movable slider 232 is also symmetrical to the others. A movable plate 233 is positioned between each pair of movable sliders 232. In this configuration, the installation position of the movable plate 233 is determined, ensuring that the movable plate 233 can move horizontally.
[0024] Furthermore, each movable plate 233 is provided with a return spring 236 at one end, and the end of each return spring 236 away from the movable plate 233 is located in the inner cavity of the rectangular fixed cylinder 23. In this configuration, the installation position of the return spring 236 is determined, while ensuring that the movable plate 233 can be reset.
[0025] Furthermore, each movable plate 233 is provided with a movable rod 234 at the end away from the return spring 236. Each movable rod 234 movably passes through the rectangular fixed cylinder 23, and a limit plate 235 is provided at the end of each movable rod 234 away from the movable plate 233. In this configuration, the installation position of the limit plate 235 is determined.
[0026] The implementation principle of an anti-loosening spindle wing for a roving frame in this embodiment is as follows: After the anti-loosening spindle is installed on the roving frame, the roving frame needs to be wound with roving sand when it starts working. At this time, the winding rod 1 starts to rotate. Since the winding rod 1 is linked with the threaded rod 12, the threaded rod 12 rotates synchronously with the winding rod 1. When the threaded rod 12 rotates, it drives the threaded sleeve 121 that meshes with it to move. The threaded sleeve 121 has two mutually symmetrical guide slots 122. Under the limiting action of the guide rod set in the inner cavity of the guide slot 122, the threaded sleeve 121 cannot follow the rotation of the threaded rod 12 to achieve vertical movement. When the threaded sleeve 121 moves vertically, the connecting piece 213 is driven to move by the bottom swing arm 214. The guide sliders 212 on both sides of the connecting piece 213 and the guide grooves 211 in the inner cavity of the rectangular slot 21 on the mounting plate 2 form a sliding fit. With the guidance and assistance of the guide grooves 211 and the guide sliders 212, the connecting piece 213 moves horizontally. When the connecting piece 213 moves horizontally, it drives the bottom placement plate 22 to move synchronously. The placement plate 22 is connected to the rectangular insertion rod 222 rotatably set on the outer wall of the circular mounting ring on the winding rod 1 through the rectangular mounting cylinder 221. The drive spring 223 at one end of the rectangular insertion rod 222 is connected to the rectangular mounting cylinder 221 at the other end, which plays a buffering and adaptation role during the movement of the placement plate 22. A rectangular fixing cylinder 23 is installed in the slot on the placement plate 22. When the placement plate 22 moves, it drives the rectangular fixing cylinder 23 to move synchronously. The movement of the rectangular fixed cylinder 23 initially prevents the coarse sand wound on the winding rod 1 from falling off. As the winding operation progresses, the diameter of the coarse sand wound on the winding rod 1 gradually increases. The coarse sand exerts a squeezing force on the limiting plate 235 on one side of the rectangular fixed cylinder 23. The limiting plate 235 drives the moving rod 234 connected to it to move towards the inner cavity of the rectangular fixed cylinder 23. The end of the moving rod 234 away from the limiting plate 235 is connected to the moving plate 233. The moving sliders 232 on both sides of the moving plate 233 are opposite to the inner cavity of the rectangular fixed cylinder 23. The sliding groove 231 opened in the wall forms a sliding fit. Under the guidance of the sliding groove 231 and the sliding block 232, the moving plate 233 moves smoothly into the inner cavity of the rectangular fixed cylinder 23 and compresses the return spring 236 connected at one end. After being compressed, the return spring 236 generates a reverse elastic force, which pushes the moving plate 233 to drive the moving rod 234 and the limiting plate 235 to always be tightly attached to the surface of the wound coarse sand. Through the linkage and elastic pressing of the mechanical structure, the coarse sand is continuously prevented from coming off the ring during the winding process.
Claims
1. A type of anti-loosening spindle wing for a roving frame, comprising a winding rod (1), characterized in that: An installation component (11) is provided above the winding rod (1), and a driving component is provided above the installation component (11). The driving component includes a threaded rod (12) and a threaded sleeve (121). The installation component (11) is rotatably provided with a fixed spindle wing (13). A connector (131) is also provided on the installation component (11). An installation plate (2) is provided at the bottom of the connector (131). A placement plate (22) is provided at the bottom of the installation plate (2). A plurality of equally spaced slots are provided on the placement plate (22), and a rectangular fixing cylinder (23) is provided in the inner cavity of the slot. A limit plate (235) is provided on one side wall of each rectangular fixing cylinder (23). A rectangular installation cylinder (221) is provided at the bottom of the placement plate (22), and an installation frame is provided on one side wall of the installation plate (2).
2. The anti-loosening spindle wing for a roving frame according to claim 1, characterized in that, The threaded rod (12) is mounted on the mounting part (11). A threaded sleeve (121) is engaged on the threaded rod (12). Two mutually symmetrical guide slots (122) are opened through the threaded sleeve (121). A guide rod is provided in the inner cavity of the guide slot (122). A swing arm (214) is provided at the bottom of the threaded sleeve (121).
3. The anti-loosening spindle wing for a roving frame according to claim 1, characterized in that, A rectangular slot (21) is provided through the mounting plate (2). Guide grooves (211) are provided on the opposite side walls of the inner cavity of the rectangular slot (21). The two guide grooves (211) are symmetrical to each other. Guide sliders (212) are slidably provided in the inner cavity of the two guide grooves (211). The two guide sliders (212) are symmetrical to each other. A connecting piece (213) is provided between the two guide sliders (212).
4. The anti-loosening spindle wing for a roving frame according to claim 3, characterized in that, A swing arm (214) is provided above the connector (213), and a placement plate (22) is provided at the bottom of the connector (213).
5. The anti-loosening spindle wing for a roving frame according to claim 1, characterized in that, A circular mounting ring is provided on the winding rod (1), and a rectangular plug rod (222) is rotatably provided on the outer wall of the circular mounting ring. The rectangular plug rod (222) is inserted into the rectangular mounting cylinder (221). A driving spring (223) is provided at one end of the rectangular plug rod (222), and the other end of the driving spring (223) is provided on the rectangular mounting cylinder (221).
6. The anti-loosening spindle wing for a roving frame according to claim 1, characterized in that, Each rectangular fixed cylinder (23) has a movable groove (231) on each of its two opposite side walls. Each movable groove (231) is symmetrical to each other. Each movable groove (231) has a movable slider (232) slidably arranged in its inner cavity. Each movable slider (232) is symmetrical to each other. Each movable slider (232) has a movable plate (233) arranged between each pair of movable sliders (232).
7. The anti-loosening spindle wing for a roving frame according to claim 6, characterized in that, Each of the movable plates (233) is provided with a return spring (236) at one end, and the end of each return spring (236) away from the movable plate (233) is provided in the inner cavity of the rectangular fixed cylinder (23).
8. The anti-loosening spindle wing for a roving frame according to claim 6, characterized in that, Each of the movable plates (233) is provided with a movable rod (234) at the end away from the return spring (236). Each movable rod (234) is movably inserted through the rectangular fixed cylinder (23). Each movable rod (234) is provided with a limit plate (235) at the end away from the movable plate (233).