Hook head structure of textile machine
Through the introduction of electrical blocks and cleaning components in the textile machine hook head structure, the problem of static electricity and debris accumulation of hook heads is solved, and the efficiency of static export and hook head work efficiency is achieved.
Patent Information
- Application Number
- CN202421183048.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The hook heads of existing textile machines will generate static electricity when they move, especially in air-drying environments. The accumulation of static electricity will repel yarns, increasing the risk of breakage, and leading to a decrease in production efficiency.
A textile machine hook head structure is designed, including hook needles, trunk components and cleaning components. A conductive block is installed on the trunk component, the conductive block is in contact with the textile machine, and the static electricity generated by the hook head is exported. The cleaning component is set by setting the tilted discharge port on the hook head torso to discharge the internal yarn debris to avoid the accumulation of debris and ensure the flexible rotation of the pouring gauze needle.
By exporting static electricity, the risk of the yarn is to be repulsive and broken, and the production efficiency is improved. The design of the cleaning component ensures the efficiency and stability of the hook head.
Smart Images
Figure CN222412123U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of textile machine hooks, in particular to a textile machine hook structure. Background Art
[0002] The hook structure of a textile machine usually refers to a self-closing crochet structure, which is an important component used in knitting machinery. The function of the hook structure of the loom is to ensure that the yarn can be effectively woven into cloth. It completes the transformation from yarn to cloth through the precise coordination of various components.
[0003] The hook head of a textile machine is usually composed of a needle bar and a needle hook with a rectangular cross-section. When the textile machine uses a hook needle to weave yarn into a coil, the yarn is first placed inside the hook needle head, and then the hook needle head is driven by the textile machine to move to weave the yarn into a coil, and then the coil is discharged by the yarn-reversing needle to proceed to the next weaving step. However, the existing textile machine hook head will generate static electricity when moving, especially in an environment with dry air. The accumulation of static electricity is mainly due to the friction between the machine and the yarn, which may cause the yarns to repel each other, increase the risk of breakage, and lead to a decrease in production efficiency. Therefore, the utility model proposes a textile machine hook head structure. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings in the prior art and provide a hook structure for a textile machine.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hook head structure of a textile machine, comprising a hook needle head, a trunk component, and a cleaning component, wherein the trunk component is arranged on one side of the hook needle head, the cleaning component is arranged on the trunk component, and a bottom component is arranged on one side of the trunk component away from the hook needle head;
[0006] The trunk component comprises a hook head trunk and a conductive block. The hook head trunk is fixedly connected to one side of the hook needle head, and the side of the hook head trunk away from the hook needle head is fixedly connected to the conductive block.
[0007] As a preferred embodiment, the cleaning component includes a discharge port, which is opened on a side of the hook head body close to the hook needle head, and the discharge port is obliquely arranged on the hook head body.
[0008] The technical effect of adopting the above-mentioned further scheme is: a discharge port is obliquely set on the hook head trunk. Since the discharge port runs through the hook head trunk, the discharge port discharges the yarn debris entering the interior thereof, thereby preventing the debris from accumulating on the rotating shaft, causing the yarn reverse needle to be stuck on the hook head trunk, thereby enabling the yarn reverse needle to maintain flexible rotation, which is beneficial to maintaining the working efficiency of the hook head.
[0009] As a preferred embodiment, a yarn-reversing needle is provided on one side of the hook body close to the discharge port, and a rotating shaft is fixedly connected to the yarn-reversing needle, and the yarn-reversing needle is rotatably connected to the hook body through the rotating shaft.
[0010] The technical effect of adopting the above further scheme is: the rotating shaft is fixed on the yarn-rewinding needle, and because the rotating shaft is rotatably connected with the hook head trunk, the yarn-rewinding needle rotates on the hook head trunk along the rotating shaft, thereby keeping the yarn-rewinding needle on the hook head trunk for flexible rotation.
[0011] As a preferred embodiment, an inner groove is provided on a side of the hook body close to the yarn-reversing needle, and the inner groove is communicated with a discharge port.
[0012] The technical effect of adopting the above-mentioned further scheme is: an inner groove is obliquely opened on the hook head body so that the inner groove can limit the downward rotating back yarn needle, so that an angle is generated between the back yarn needle and the hook head body, thereby preventing the back yarn needle from sticking to the hook head body, resulting in the yarn loop being unable to lift the back yarn needle.
[0013] As a preferred embodiment, a wire groove is provided on the side of the hook body close to the yarn-reversing needle.
[0014] The technical effect of adopting the above further scheme is: in cooperation with the inner groove, a larger angle is formed between the yarn-reversing needle and the guide groove. When the coil moves to the guide groove, the coil moves along the guide groove, thereby facilitating the lifting of the fallen yarn-reversing needle.
[0015] As a preferred embodiment, the bottom component includes a base and a slider, the base is fixedly connected to a side of the trunk component away from the hook needle head, and the slider is fixedly connected to a side of the base away from the hook head trunk.
[0016] The technical effect of adopting the above further scheme is: the slider is fixed on the base, and a slide groove matching the slider is opened on the external textile machine, the slider is slidably connected inside the slide groove, so that the hook head moves along the slide groove through the slider, thereby improving the stability of the hook head during work, which is beneficial to reduce the wear of the hook head and the yarn.
[0017] Compared with the prior art, the advantages and positive effects of the utility model are:
[0018] 1. By setting the trunk component, the hook trunk is placed on the textile machine, and the conductive block is installed on the hook trunk, so that the conductive block always keeps in contact with the textile machine, and then the conductive block continuously conducts the static electricity generated when the hook head is working to the textile machine, and then continuously removes the static electricity on the hook head, avoiding static electricity from causing the yarns to repel each other, reducing the risk of breakage, and helping to avoid a decrease in production efficiency.
[0019] 2. By setting up a cleaning component, an inclined discharge port is opened on the hook head body, so that the discharge port can discharge the debris entering the interior, avoiding the accumulation of debris on the rotating shaft, causing the yarn backing needle to get stuck, and then the yarn backing needle can keep rotating flexibly, which is beneficial to maintaining the working efficiency of the hook head. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A structural schematic diagram of a hook structure of a textile machine provided by the utility model;
[0021] Figure 2 A schematic structural diagram of a trunk component in a hook structure of a textile machine provided by the utility model;
[0022] Figure 3 A schematic diagram of the structure of a cleaning component in a hook structure of a textile machine provided by the utility model;
[0023] Figure 4 The utility model provides a structural schematic diagram of a bottom component in a hook structure of a textile machine.
[0024] Legend:
[0025] 1. Crochet needle head;
[0026] 2. Trunk assembly; 21. Hook trunk; 22. Conductive block;
[0027] 3. Cleaning assembly; 31. Yarn reversing needle; 32. Inner groove; 33. Discharge port; 34. Rotating shaft; 35. Wire guide groove;
[0028] 4. Bottom assembly; 41. Base; 42. Slider. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] like Figure 1-Figure 4 As shown, this embodiment provides a technical solution: a textile machine hook head structure, comprising a hook needle head 1, a trunk component 2, and a cleaning component 3, wherein the trunk component 2 is arranged on one side of the hook needle head 1, the cleaning component 3 is arranged on the trunk component 2, and a bottom component 4 is arranged on one side of the trunk component 2 away from the hook needle head 1;
[0031] like Figure 2As shown, the trunk component 2 includes a hook trunk 21 and a conductive block 22. The hook trunk 21 is fixedly connected to one side of the hook needle head 1, and the side of the hook trunk 21 away from the hook needle head 1 is fixedly connected with the conductive block 22. By fixing the conductive block 22 on the hook trunk 21, the conductive block 22 is always kept in contact with an externally arranged textile machine, so that the hook head is kept in contact with the textile machine, and the static electricity generated by the hook head is discharged, which solves the problem that static electricity will cause the yarns to repel each other, increase the risk of breakage, and cause a decrease in production efficiency.
[0032] In the above solution, there is still a problem that the yarn debris enters the inner groove 32 and cannot be discharged, which may cause the debris to accumulate on the rotating shaft 34 and cause the yarn rewinding needle 31 to be stuck. Figure 3 As shown, the cleaning component 3 includes a discharge port 33, and the discharge port 33 is opened on a side of the hook head trunk 21 close to the hook needle head 1, and the discharge port 33 is obliquely set on the hook head trunk 21. By obliquely setting the discharge port 33 on the hook head trunk 21, since the discharge port 33 passes through the hook head trunk 21, the discharge port 33 discharges the yarn debris entering the interior thereof, thereby preventing the debris from accumulating on the rotating shaft 34, causing the yarn backing needle 31 to be stuck on the hook head trunk 21, thereby allowing the yarn backing needle 31 to maintain flexible rotation, which is beneficial to maintaining the working efficiency of the hook head.
[0033] A yarn-rewinding needle 31 is provided on one side of the hook trunk 21 near the discharge port 33, and a rotating shaft 34 is fixedly connected to the yarn-rewinding needle 31. The yarn-rewinding needle 31 is rotatably connected to the hook trunk 21 via the rotating shaft 34. By fixing the rotating shaft 34 on the yarn-rewinding needle 31, since the rotating shaft 34 is rotatably connected to the hook trunk 21, the yarn-rewinding needle 31 can rotate on the hook trunk 21 along the rotating shaft 34, thereby keeping the yarn-rewinding needle 31 on the hook trunk 21 and flexibly rotating.
[0034] Furthermore, an inner groove 32 is provided on one side of the hook body 21 close to the yarn-returning needle 31, and the inner groove 32 is connected to the discharge port 33. By obliquely providing the inner groove 32 on the hook body 21, the inner groove 32 can limit the yarn-returning needle 31 rotating downward, so that an angle is generated between the yarn-returning needle 31 and the hook body 21, thereby preventing the yarn-returning needle 31 from sticking to the hook body 21, resulting in the yarn loop being unable to lift the yarn-returning needle 31.
[0035] A wire groove 35 is provided on one side of the hook body 21 near the yarn-reversing needle 31, which cooperates with the inner groove 32 to make a larger angle between the yarn-reversing needle 31 and the wire groove 35. When the coil moves to the wire groove 35, the coil moves along the wire groove 35, thereby facilitating the lifting of the fallen yarn-reversing needle 31.
[0036] like Figure 4As shown, the bottom component 4 includes a base 41 and a slider 42. The base 41 is fixedly connected to the side of the trunk component 2 away from the hook needle head 1, and the slider 42 is fixedly connected to the side of the base 41 away from the hook head trunk 21. The slider 42 is fixed to the base 41, and a slide groove matching the slider 42 is opened on the external textile machine, and the slider 42 is slidably connected inside the slide groove, so that the hook head moves along the slide groove through the slider 42, thereby improving the stability of the hook head during operation, which is beneficial to reduce the wear of the hook head and the yarn.
[0037] Working principle: Figure 1-Figure 4 As shown:
[0038] During use: first insert the slider 42 into the external textile machine, so that the slider 42 is slidably connected with the slide groove on the textile machine, so that the textile machine can keep the hook head stable when driving the hook head to work, and then, in the process of the hook head weaving the yarn into a coil, the conductive block 22 on the hook head trunk 21 is always in contact with the external textile machine, so that the static electricity generated by the hook head is always discharged to the textile machine, and then discharged through the textile machine, thereby avoiding mutual repulsion of the yarns, reducing the risk of breakage, and avoiding the problem of reduced production efficiency.
[0039] Since the hook often rubs against the yarn during operation, debris will remain in the air. By opening a discharge port 33 on the hook trunk 21, when the debris enters the discharge port 33, the moving hook trunk 21 discharges the debris inside through the discharge port 33, thereby preventing the debris from accumulating on the rotating shaft 34, causing the yarn backing needle 31 to get stuck on the hook trunk 21, thereby allowing the yarn backing needle 31 to keep rotating flexibly, which is beneficial to maintaining the working efficiency of the hook.
[0040] When the hook is working, it usually needs to pass through the coil. During this process, the yarn needle 31 is in a falling state. Since there is a gap between the yarn needle 31 and the wire groove 35, the coil fits on the surface of the wire groove 35 to lift the yarn needle 31, making it easy for the hook to pass through the coil.
[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A hook head structure for a textile machine, comprising a hook needle head (1), a trunk component (2), and a cleaning component (3), characterized in that: The trunk component (2) is arranged on one side of the hook needle head (1), the cleaning component (3) is arranged on the trunk component (2), and a bottom component (4) is arranged on a side of the trunk component (2) away from the hook needle head (1); The trunk component (2) comprises a hook head trunk (21) and a conductive block (22); the hook head trunk (21) is fixedly connected to one side of the hook needle head (1); and the conductive block (22) is fixedly connected to the side of the hook head trunk (21) away from the hook needle head (1).
2. A textile machine hook structure according to claim 1, characterized in that: The cleaning component (3) comprises a discharge port (33), wherein the discharge port (33) is provided on a side of the hook head trunk (21) close to the hook needle head (1), and the discharge port (33) is arranged obliquely on the hook head trunk (21).
3. A textile machine hook structure according to claim 1, characterized in that: A yarn-reversing needle (31) is arranged on one side of the hook body (21) close to the discharge port (33), and a rotating shaft (34) is fixedly connected to the yarn-reversing needle (31). The yarn-reversing needle (31) is rotatably connected to the hook body (21) via the rotating shaft (34).
4. A textile machine hook structure according to claim 3, characterized in that: An inner groove (32) is provided on one side of the hook body (21) close to the yarn-reversing needle (31), and the inner groove (32) is communicated with a discharge port (33).
5. A textile machine hook structure according to claim 1, characterized in that: A guide wire groove (35) is provided on one side of the hook body (21) close to the yarn-reversing needle (31).
6. A textile machine hook structure according to claim 1, characterized in that: The bottom component (4) comprises a base (41) and a slider (42); the base (41) is fixedly connected to a side of the trunk component (2) away from the hook needle head (1); and the slider (42) is fixedly connected to a side of the base (41) away from the hook head trunk (21).