A spinning ring spindle frame thread guide
Patent Information
- Application Number
- CN202521638663.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-04
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-08-04
AI Technical Summary
[0003]导纱钩通常为一体成型设计,若导纱钩某一位置产生磨损,就需要对整个导纱钩更换,如此维护成本较高,由于导纱钩的安装位置需要根据配合对纱线引导,因此导纱钩更换后还需要调整导纱钩角度,如此操作,不仅不便快速更换导纱钩,影响整体作业效率,同时导纱钩角度偏差还易对导纱效果造成影响,为此提出了一种纺纱环锭细纱机导纱钩
本实用新型通过连接结构与固定结构的设置,能够确保在纺纱过程中导纱头与基座不会轻易分离,维持导纱头与基座整体结构的稳定性,并且能够通过基座的导向支撑,工作人员在对导纱头更换后,无需再对导纱头角度进行调整,以此提高导纱钩的更换效率;同时通过防护结构的设置,工作人员能够对磨损的陶瓷环进行单独更换,无需连同导纱头一起更换,以便控制维护成本并提高维修作业的效率。
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Figure CN224858511U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spinning technology, specifically to a yarn guide hook for a ring spinning machine. Background Technology
[0002] The yarn guide hook is a core textile component of the ring spinning machine, located between the front roller and the traveler. It serves the dual functions of guiding the yarn and controlling tension. Its three-dimensional mechanical model quantifies the influence of the friction coefficient and the wrap-around angle between the yarn and the component on the spinning tension by establishing the X / Y / Z axis support force component formula. During installation, it is necessary to ensure that it forms a coaxial fit with the ring and spindle. This positioning accuracy directly affects the traveler's running trajectory and the yarn quality. In the spinning operation, the movement around the yarn guide hook must be controlled in terms of arc and must be completed within 2 seconds.
[0003] Yarn guide hooks are usually designed as a single piece. If wear occurs in a certain part of the yarn guide hook, the entire yarn guide hook needs to be replaced, which results in high maintenance costs. Since the installation position of the yarn guide hook needs to be adjusted according to the yarn guide, the angle of the yarn guide hook also needs to be adjusted after replacement. This operation is not only inconvenient for quick replacement of the yarn guide hook, affecting the overall work efficiency, but also the deviation of the yarn guide hook angle can easily affect the yarn guiding effect. Therefore, a yarn guide hook for a ring spinning machine is proposed. Utility Model Content
[0004] The purpose of this invention is to provide a yarn guide hook for a ring spinning machine to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a yarn guide hook for a ring spinning machine, comprising a yarn guide head and a base, and further comprising: A first sliding groove is formed inside the right end of the yarn guide head, and a slider is fixedly connected to the left end of the base. The slider is slidably connected to the inside of the first sliding groove. The connection structure used to fix the yarn guide head and the base is located at the top of the right end of the yarn guide head and the top of the left end of the base. A fixing structure to prevent the connecting structure from falling off is located at the top of the right end of the yarn guide head; A separately detachable protective structure is located on the surface of the left end of the yarn guide head.
[0006] Preferably, the connecting structure includes a semi-circular ring bolted to the top right end of the yarn guide head and the top left end of the base. The semi-circular ring has a second sliding groove inside. A semi-circular disk is rotatably connected to the inner wall of the semi-circular ring. A movable ring is fixedly connected to the surface of the semi-circular disk. A push rod is fixedly connected to the surface of the movable ring. Both the movable ring and the push rod are movably connected to the inside of the second sliding groove.
[0007] Preferably, the fixing structure includes a fixing plate detachably connected to the right end of the yarn guide head. The bottom of the fixing plate has a first inner groove that cooperates with the push rod, and the right side of the fixing plate has a second inner groove that fits against the surface of the semi-circular ring. A connecting component is provided on the top of the fixing plate.
[0008] Preferably, the protective structure includes a third inner groove formed on the left end surface of the yarn guide head, a ceramic ring is sleeved on the left end surface of the yarn guide head, and an annular locking block is fixedly connected to the inner cavity of the ceramic ring. The annular locking block is detachably connected to the interior of the third inner groove.
[0009] Preferably, the connecting assembly includes a fixing bolt threaded to the top of the fixing plate, and bolt holes for use with the fixing bolt are provided on the top of the right end of the yarn guide head and the top of the slider.
[0010] Preferably, sealing gaskets are affixed to both the upper and lower sides of the annular block, and the sealing gaskets are in contact with the inner wall of the third inner groove. The sealing gaskets are made of rubber.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention, through the design of a connecting and fixing structure, ensures that the yarn guide head and the base will not easily separate during the spinning process, maintaining the stability of the overall structure of the yarn guide head and the base. Furthermore, thanks to the guiding support of the base, workers do not need to adjust the angle of the yarn guide head after replacement, thereby improving the replacement efficiency of the yarn guide hook. At the same time, through the protective structure, workers can replace the worn ceramic ring separately without replacing it along with the yarn guide head, thus controlling maintenance costs and improving the efficiency of maintenance operations. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the cross-section of the fixing plate in this utility model; Figure 3 This is a three-dimensional structural diagram of the present invention, showing the yarn guide head cut open and the ceramic ring and annular retaining block removed. Figure 4 This is a three-dimensional structural diagram of the present invention with one side of the semicircular ring cut open. Figure 5 This utility model Figure 2 A magnified three-dimensional structural diagram of A in the middle; Figure 6 This utility model Figure 3 A magnified three-dimensional structural diagram of B.
[0013] In the diagram: 1. Yarn guide head; 2. Base; 3. First slide groove; 4. Slider; 5. Connecting structure; 51. Semicircular ring; 52. Second slide groove; 53. Moving ring; 54. Semicircular disc; 55. Push rod; 6. Fixing structure; 61. Fixing plate; 62. First inner groove; 63. Connecting assembly; 631. Fixing bolt; 632. Bolt hole; 64. Second inner groove; 7. Protective structure; 71. Third inner groove; 72. Ceramic ring; 73. Annular locking block; 8. Sealing gasket. Detailed Implementation
[0014] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0015] Please see Figure 1-6 As shown, a yarn guide hook for a ring spinning machine includes a yarn guide head 1 and a base 2. A first groove 3 is formed inside the right end of the yarn guide head 1. A slider 4 is fixedly connected to the left end of the base 2, and the slider 4 is slidably connected to the inside of the first groove 3. A connecting structure 5 for fixing the yarn guide head 1 and the base 2 is provided at the top of the right end of the yarn guide head 1 and the top of the left end of the base 2, respectively. The connecting structure 5 includes a semi-circular ring 51 bolted to the top of the right end of the yarn guide head 1 and the top of the left end of the base 2. The inner wall of the first slide 51 is rotatably connected to a semi-circular disk 54. A movable ring 53 is fixedly connected to the surface of the semi-circular disk 54. A push rod 55 is fixedly connected to the surface of the movable ring 53. The movable ring 53 and the push rod 55 are both movably connected to the inside of the second slide 52. With the setting of the connecting structure 5, when the slider 4 slides into the inside of the first slide 3, the operator can push the push rods 55 on both sides. The push rods 55 drive the movable ring 53 to rotate inside the second slide 52.
[0016] As the moving ring 53 moves, the two moving rings 53 on both sides will move from the current second slide groove 52 to the inside of the other side second slide groove 52. At this time, the connection between the yarn guide head 1 and the base 2 is completed, ensuring that the two will not easily separate during the spinning process and maintaining the stability of the overall structure of the yarn guide head 1 and the base 2. At the same time, the connection state can be adjusted by pushing the push rod 55, which is convenient for installation and disassembly. The top of the right end of the yarn guide head 1 is provided with a fixing structure 6 to prevent the connecting structure 5 from falling off. The fixing structure 6 includes a fixing plate 61 that is detachably connected to the right end of the yarn guide head 1. The bottom of the fixing plate 61 is provided with a first inner groove 62 that cooperates with the push rod 55. The right side of the fixing plate 61 is provided with a second inner groove 64 that fits against the surface of the semi-circular ring 51. The top of the fixing plate 61 is provided with a connecting component 63. The connecting component 63 includes a fixing bolt 631 that is threaded to the top of the fixing plate 61. The top of the right end of the yarn guide head 1 and the top of the slider 4 are both provided with bolt holes 632 that cooperate with the fixing bolt 631.
[0017] By using the connecting component 63, the fixing bolt 631 cooperates with the bolt hole 632 to more firmly connect the yarn guide head 1, base 2, and slider 4 into a whole. By using the fixing structure 6, after the connecting structure 5 is installed in place, the push rod 55 can be inserted into the first inner groove 62 to prevent the semi-circular ring 51 and other components in the connecting structure 5 from rotating or moving, thereby preventing the yarn guide head 1 and base 2 from separating. This also serves to position and further fix the semi-circular ring 51 at the top of the yarn guide head 1. The left end of the yarn guide head 1 is provided with a protective structure 7 to prevent yarn abrasion of the yarn guide head 1. The protective structure 7 includes a third inner groove 71 opened on the left end surface of the yarn guide head 1. A ceramic ring 72 is sleeved on the left end surface of the yarn guide head 1. An annular locking block 73 is fixedly connected to the inner cavity of the ceramic ring 72. Sealing gaskets 8 are pasted on both the upper and lower sides of the annular locking block 73. The sealing gaskets 8 are in contact with the inner wall of the third inner groove 71. The material of the sealing gasket 8 is... Made of rubber, the sealing gasket 8 seals the gap between the annular locking block 73 and the third inner groove 71, ensuring a tight connection between them and thus guaranteeing the stability of the ceramic ring 72 during use. This prevents the ceramic ring 72 from shaking. The annular locking block 73 and the third inner groove 71 are detachably connected. With the protective structure 7, workers can place the ceramic ring 72 onto the surface of the yarn guide head 1, reducing friction between the yarn and the yarn guide head 1. The cooperation between the annular locking block 73 and the third inner groove 71 facilitates the replacement of ceramic rings 72 that have been used for a long time and have worn surfaces, ensuring continued use. Furthermore, the cooperation between the annular locking block 73 and the third inner groove 71 restricts the installation position of the ceramic ring 72, preventing positional deviations after replacement and avoiding impacts on subsequent yarn guiding operations.
[0018] Working principle: The operator first slides the slider 4 of the base 2 into the first groove 3 of the yarn guide head 1, thus achieving an initial connection between the two. Then, the push rod 55 is rotated to drive the semi-circular disk 54 and the moving ring 53 to slide inside the second groove 52. As the moving ring 53 moves, the two moving rings 53 will move from the current second groove 52 to the other side of the second groove 52. At this time, the connection between the yarn guide head 1 and the base 2 is completed, ensuring that the two will not easily separate during the spinning process and maintaining the stability of the overall structure of the yarn guide head 1 and the base 2. Then, the fixing bolt 631 is screwed in, so that it passes through the fixing plate 61 and connects with the guide. The bolt holes 632 of the yarn head 1 and the slider 4 are engaged to complete a rigid connection. Next, the ceramic ring 72 is placed on the surface of the yarn guide head 1, and the positioning is achieved by the connection and engagement of the annular locking block 73 and the third inner groove 71. Finally, the base 2 is installed on the spinning ring spinning machine. If it is necessary to replace the yarn guide head 1 with a different specification according to production needs, the fixing bolt 631 can be unscrewed, the fixing plate 61 can be removed, and then the push rod 55 can be pushed to rotate the moving rings 53 on both sides to their original positions, so that the yarn guide head 1 can be separated from the base 2. Then, the appropriate yarn guide head 1 can be selected as needed and reinstalled according to the above operation.
[0019] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A yarn guide hook for a ring spinning machine, comprising a yarn guide head (1) and a base (2), characterized in that, Also includes: A first groove (3) is opened inside the right end of the yarn guide head (1), and a slider (4) is fixedly connected to the left end of the base (2). The slider (4) is slidably connected to the inside of the first groove (3). The connecting structure (5) used to fix the yarn guide head (1) and the base (2) is set at the top of the right end of the yarn guide head (1) and the top of the left end of the base (2); A fixing structure (6) for preventing the connecting structure (5) from falling off is provided at the top of the right end of the yarn guide head (1); A removable protective structure (7) is provided on the surface of the left end of the yarn guide head (1).
2. The yarn guide hook for a ring spinning machine according to claim 1, characterized in that: The connecting structure (5) includes a semi-circular ring (51) bolted to the top right end of the yarn guide head (1) and the top left end of the base (2). The interior of the semi-circular ring (51) is provided with a second sliding groove (52). The inner wall of the semi-circular ring (51) is rotatably connected to a semi-circular disk (54). The surface of the semi-circular disk (54) is fixedly connected to a movable ring (53). The surface of the movable ring (53) is fixedly connected to a push rod (55). The movable ring (53) and the push rod (55) are both movably connected to the interior of the second sliding groove (52).
3. The yarn guide hook for a ring spinning machine according to claim 2, characterized in that: The fixing structure (6) includes a fixing plate (61) detachably connected to the right end of the yarn guide head (1). The bottom of the fixing plate (61) is provided with a first inner groove (62) that works with the push rod (55). The right side of the fixing plate (61) is provided with a second inner groove (64). The second inner groove (64) is in contact with the surface of the semi-circular ring (51). The top of the fixing plate (61) is provided with a connecting component (63).
4. The yarn guide hook for a ring spinning machine according to claim 1, characterized in that: The protective structure (7) includes a third inner groove (71) opened on the left end surface of the yarn guide head (1). A ceramic ring (72) is sleeved on the left end surface of the yarn guide head (1). An annular locking block (73) is fixedly connected to the inner cavity of the ceramic ring (72). The annular locking block (73) is detachably connected to the interior of the third inner groove (71).
5. A yarn guide hook for a ring spinning machine according to claim 3, characterized in that: The connecting assembly (63) includes a fixing bolt (631) threaded to the top of the fixing plate (61), and bolt holes (632) for use with the fixing bolt (631) are provided on the top of the right end of the yarn guide head (1) and the top of the slider (4).
6. A yarn guide hook for a ring spinning machine according to claim 4, characterized in that: Sealing gaskets (8) are attached to both the upper and lower sides of the annular card block (73). The sealing gaskets (8) are in contact with the inner wall of the third inner groove (71). The sealing gaskets (8) are made of rubber.