Automatic winder groove drum capable of preventing threads from being broken
By introducing a buffer mechanism and buffer spring into the grooved drum of the automatic winding machine, combined with a limit slot and rubber pad, the problem of grooved drum wear and breakage caused by incorrect winding angle during high-speed winding of the wire is solved, and stable winding of the wire and stable operation of the grooved drum are achieved.
Patent Information
- Application Number
- CN202422403173.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-09-30
AI Technical Summary
During high-speed winding, the wire is prone to increased wear on the drum and breakage due to incorrect winding angles.
A grooved drum for an automatic winding machine is designed to prevent thread breakage. A buffer mechanism and a buffer spring are used for buffering, and a limit slot and a rubber pad are combined for stabilization to prevent the thread from being pulled hard. The thread is confined to a fixed position by an anti-slip disk.
It effectively avoids the wire from breaking during high-speed winding, improves the stability of the grooved drum and the wire, and has a simple structure and strong practicality.
Smart Images

Figure CN223397209U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grooved drums, in particular to a grooved drum for an automatic winding machine which can prevent wire breakage. Background Art
[0002] The grooved drum is a key winding component on a grooved drum winder and plays a crucial role in textile machinery. Specifically, it is used in a variety of textile machinery, including chemical fiber texturing machines, rewinding machines, winding machines, doubling machines, and covering machines. It is a crucial component that affects the formation and unwinding performance of the wound yarn cake.
[0003] A search revealed a grooved drum for a double-yarn automatic winding machine (authorization announcement number: CN 219669771 U). It "has a modular design with two end-mounted blocks and several intermediate-mounted blocks. These blocks are adjustably mounted on a base drum. The two end-mounted blocks and several intermediate-mounted blocks on the outside of the base drum and the base drum form a yarn groove. The axial width of the yarn groove can be varied by adjusting the mounting gap between the two end-mounted blocks and the intermediate-mounted blocks to accommodate yarns of different diameters or precision. In the event of local wear after use, the corresponding end-mounted blocks and intermediate-mounted blocks can be replaced or the distance can be shortened, thereby reducing production costs. Furthermore, a positioning drum and two positioning members are provided to easily position the grooved drum on the rotating shaft."
[0004] Based on the above-mentioned related technologies, the applicant believes that the above-mentioned technologies lack a buffer mechanism for winding. During the high-speed winding process, the wire may increase the wear of the grooved drum for a long time due to the incorrect winding angle. At the same time, it is also easy to break the wire. To address the above problems, we have launched an automatic winding machine grooved drum that prevents wire breakage. Utility Model Content
[0005] The utility model discloses a grooved drum of an automatic winding machine for preventing wire breakage, aiming to solve the technical problem that during the high-speed winding process of the wire, the wear of the grooved drum may be aggravated for a long time due to incorrect winding angle, and the wire may be easily broken.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.
[0008] In a preferred embodiment, a mounting bracket is fixedly connected to the other side of the top of the base plate, a rotating groove is provided inside the mounting bracket, a winding roller is rotatably connected inside the rotating groove, and the groove drum body, buffer roller and winding roller are used in conjunction with each other.
[0009] In a preferred solution, a limiting groove is provided on the outer wall of the buffer roller.
[0010] In a preferred solution, mounting plates are symmetrically fixedly connected to both sides of the bottom of the base plate, and mounting holes are opened inside the mounting plates, and the mounting holes cooperate with external bolts.
[0011] In a preferred solution, a rubber pad for buffering is fixedly connected to the bottom of the base plate.
[0012] In a preferred solution, an anti-slip disc is symmetrically fixedly connected to the outer side of the groove drum body.
[0013] The utility model provides an automatic winding machine groove drum for preventing thread breakage, which has the following advantages:
[0014] Firstly, the buffer spring is provided for buffering and filtering to prevent the line from being pulled hard for a long time and causing breakage, thereby ensuring the stability of the line during the high-speed rotation of the groove drum body. The structure is simple and the practicability is strong.
[0015] Secondly, the bottom plate can be fixed by the provided mounting plate and mounting hole. When the groove drum body rotates at high speed, vibration will be generated by the provided rubber pad. The rubber pad can buffer and filter the vibration. The anti-slip disk can be used to confine the line to a fixed position, making the line more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1The utility model is a three-dimensional schematic diagram of a grooved drum of an automatic winding machine for preventing thread breakage.
[0017] Figure 2 The utility model is a three-dimensional bottom view of a grooved drum of an automatic winding machine for preventing thread breakage.
[0018] Figure 3 The utility model is a three-dimensional schematic diagram of a buffer mechanism of a groove drum of an automatic winding machine for preventing thread breakage.
[0019] Figure 4 This utility model proposes a grooved drum for an automatic winding machine that prevents thread breakage. Figure 1 Schematic diagram after enlargement of point A.
[0020] In the accompanying drawings: 1. Base plate; 2. Support plate; 3. Grooved drum body; 4. Buffer frame; 5. Lifting groove; 61. Sliding column; 62. Buffer spring; 63. Limiting plate; 64. Connecting plate; 65. Fixed plate; 66. Sliding shaft; 67. Buffer roller; 68. Limiting slot; 7. Mounting frame; 8. Rotating groove; 9. Winding roller; 10. Mounting plate; 11. Mounting hole; 12. Rubber pad; 13. Anti-slip disc. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application generally described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work fall within the scope of protection of the present application.
[0022] Reference Figure 1 - Figure 4, a groove drum of an automatic winding machine for preventing line breakage, includes a bottom plate 1, the top of the bottom plate 1 is symmetrically fixedly connected to a support plate 2, a groove drum body 3 is rotatably connected between the two support plates 2, a buffer frame 4 is fixedly connected to one side of the top of the bottom plate 1, a lifting slot 5 is opened inside the buffer frame 4, and a buffer mechanism is provided inside the buffer frame 4. The buffer mechanism includes a sliding column 61, the sliding column 61 is symmetrically slidably connected to the inside of the buffer frame 4, the outer sides of the two sliding columns 61 are sleeved with buffer springs 62, the tops of the two sliding columns 61 are fixedly connected to the limiting disk 63, the top of the buffer spring 62 is fixedly connected to the bottom of the limiting disk 63, the bottom of the buffer spring 62 is fixedly connected to the top of the buffer frame 4, the bottoms of the two sliding columns 61 are fixedly connected to a connecting plate 64, the top of the connecting plate 64 is symmetrically fixedly connected to a fixed plate 65, a sliding shaft 66 is rotatably connected between the two fixed plates 65, and a buffer roller 67 is slidably connected to the outer side of the sliding shaft 66. A mounting bracket 7 is fixedly connected to the other side of the top of the base plate 1. A rotating groove 8 is provided inside the mounting bracket 7. A winding roller 9 is rotatably connected inside the rotating groove 8. The groove drum body 3, the buffer roller 67 and the winding roller 9 cooperate with each other.
[0023] In the above technical solution, considering that the wire may be wound at high speed, the winding angle may be incorrect, which may increase the wear of the groove drum for a long time and the wire may be easily broken. In order to solve this problem, the specific operations are as follows:
[0024] Reference Figure 1 - Figure 4 In a preferred embodiment, during the high-speed rotation of the groove drum body 3, the wire is confined inside the limit slot 68, and the pulling force generated by the rotation of the groove drum body 3 is generated. During the rotation of the groove drum body 3, the buffer roller 67 follows the wire and slides back and forth on the outside of the sliding shaft 66. The buffer spring 62 is provided for buffering and filtering to avoid the wire being pulled hard for a long time and causing breakage, thereby ensuring the stability of the wire during the high-speed rotation of the groove drum body 3. The structure is simple and the practicability is strong.
[0025] Reference Figure 1 - Figure 4 In a preferred embodiment, a limiting slot 68 is provided on the outer wall of the buffer roller 67. Mounting plates 10 are symmetrically fixedly connected to both sides of the bottom of the base plate 1. Mounting holes 11 are provided inside the mounting plates 10, and the mounting holes 11 cooperate with external bolts. A rubber pad 12 for buffering is fixedly connected to the bottom of the base plate 1. An anti-slip disk 13 is symmetrically fixedly connected to the outer side of the groove drum body 3. The base plate 1 can be fixed by the provided mounting plates 10 and mounting holes 11. When the groove drum body 3 rotates at high speed, vibration will be generated by the provided rubber pad 12. The rubber pad 12 can buffer and filter the vibration. The anti-slip disk 13 can be provided to confine the line to a fixed position, making the line more stable.
[0026] Working principle: In actual use, the staff first passes the line from the bottom of the buffer roller 67 through the groove drum body 3 and then winds it around the outside of the winding roller 9. The line passes through the groove drum body 3 and begins to wind around the outside of the winding roller 9. During the high-speed rotation of the groove drum body 3, the line is confined to the inside of the limit slot 68, which generates a pulling force on the rotation of the groove drum body 3. During the rotation of the groove drum body 3, the buffer roller 67 follows the line and slides back and forth on the outside of the sliding shaft 66. The buffer spring 62 is provided for buffering and filtering, which prevents the line from being pulled hard for a long time and causing breakage, thereby ensuring the stability of the line during the high-speed rotation of the groove drum body 3. The structure is simple and the practicability is strong.
[0027] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. The replacements described may be partial structures, devices, or method steps, or they may be complete technical solutions. Any equivalent replacements or modifications based on the technical solution and the concept of the present invention shall be covered by the scope of protection of the present invention.
Claims
1. A grooved drum for an automatic winding machine for preventing thread breakage, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is symmetrically fixedly connected to a support plate (2), a groove drum body (3) is rotatably connected between the two support plates (2), a buffer frame (4) is fixedly connected to one side of the top of the bottom plate (1), a lifting groove (5) is provided inside the buffer frame (4), and a buffer mechanism is provided inside the buffer frame (4); The buffer mechanism includes a sliding column (61), the sliding column (61) is symmetrically slidably connected to the inside of the buffer frame (4), the outer sides of the two sliding columns (61) are each sleeved with a buffer spring (62), the tops of the two sliding columns (61) are fixedly connected to a limiting plate (63), the tops of the buffer springs (62) are fixedly connected to the bottoms of the limiting plate (63), the bottoms of the buffer springs (62) are fixedly connected to the tops of the buffer frame (4), the bottoms of the two sliding columns (61) are fixedly connected to a connecting plate (64), the tops of the connecting plates (64) are symmetrically fixedly connected to a fixed plate (65), a sliding shaft (66) is rotatably connected between the two fixed plates (65), and the outer sides of the sliding shaft (66) are slidably connected to a buffer roller (67).
2. The grooved drum of an automatic winding machine for preventing thread breakage according to claim 1, characterized in that: A mounting frame (7) is fixedly connected to the other side of the top of the bottom plate (1), a rotating groove (8) is provided inside the mounting frame (7), a winding roller (9) is rotatably connected inside the rotating groove (8), and the groove drum body (3), the buffer roller (67) and the winding roller (9) are used in conjunction with each other.
3. The grooved drum of an automatic winding machine for preventing thread breakage according to claim 1, characterized in that: A limit slot (68) is provided on the outer wall of the buffer roller (67).
4. The grooved drum of an automatic winding machine for preventing thread breakage according to claim 1, characterized in that: Mounting plates (10) are symmetrically fixedly connected to both sides of the bottom of the base plate (1), and mounting holes (11) are provided inside the mounting plates (10). The mounting holes (11) cooperate with external bolts for use.
5. The grooved drum of an automatic winding machine for preventing thread breakage according to claim 1, characterized in that: A rubber pad (12) for buffering is fixedly connected to the bottom of the base plate (1).
6. The grooved drum of an automatic winding machine for preventing thread breakage according to claim 1, characterized in that: An anti-slip disc (13) is symmetrically and fixedly connected to the outer side of the groove drum body (3).
Citation Information
Patent Citations
Groove drum for double-yarn automatic winder
CN219669771U