Bobbin tail yarn cleaning device
By combining the yarn winding and cleaning components with the negative pressure components, the problem of unstable performance of existing tail yarn cleaning devices has been solved, realizing automatic winding and efficient unwinding and collection of tail yarn, thus improving cleaning efficiency.
Patent Information
- Application Number
- CN202422711713.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-07
AI Technical Summary
Existing yarn tail cleaning devices use negative pressure suction, which is not very effective and makes it difficult to clean the yarn tail of the yarn tube efficiently.
A yarn tube tail cleaning device was designed, comprising a yarn cleaning component, an unwinding collection component, and a negative pressure component. The device uses a rotary motor to drive the clamping plate to rotate and move, and combines negative pressure suction to achieve automatic winding and unwinding collection of the tail yarn.
It achieves stable automatic winding and efficient unwinding and collection of the tail yarn, thus improving cleaning efficiency.
Smart Images

Figure CN223548180U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of yarn tail cleaning technology, specifically a yarn tube tail cleaning device. Background Technology
[0002] In the spinning process, the yarn bobbin is an indispensable and important piece of equipment, and its quality directly reflects the quality of the spun yarn. The tail yarn is the yarn that is of poor quality and cannot be used after it has been used up. The tail yarn is usually located in the middle of the yarn bobbin and needs to be cleaned.
[0003] For example, the utility model application with application number CN202021988867.X discloses an automatic device for cleaning the tail yarn of a roving tube. Similar tail yarn cleaning devices have the following shortcomings: they use negative pressure suction to take in the yarn, resulting in unstable tail yarn cleaning effect and hindering efficient cleaning.
[0004] To address the shortcomings of the prior art, this application proposes a yarn tube tail cleaning device. Utility Model Content
[0005] The purpose of this invention is to provide a yarn tube tail cleaning device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A yarn tube tail cleaning device includes a placement frame, a lower box and a yarn winding cleaning component. The placement frame is equipped with a support component, and the lower box is fixed below the placement frame. A rotating frame is rotatably installed on one side of the inner wall of the lower box, and a rotating motor is provided on the rear side of the rotating frame. The yarn winding cleaning component is installed inside the rotating frame.
[0008] The yarn winding cleaning assembly includes a mounting frame, a drive motor is mounted on the outer side of one end of the mounting frame, and a bidirectional lead screw is rotatably mounted inside the mounting frame. Two movable sleeves are symmetrically sleeved on the outer side of the bidirectional lead screw, and the movable sleeves are slidably connected to the mounting frame. A clamp is connected to the outer side of the movable sleeves. An unwinding collection assembly is mounted above the rotating frame.
[0009] Furthermore, a cover plate is rotatably mounted on the upper side of the placement frame via a hinge, and the placement frame is interconnected with the lower box. A movable door is rotatably mounted on the outer side of the lower box via a hinge.
[0010] Furthermore, the erection assembly includes a telescopic rod, one end of which is fixed with a limiting plate, and a support frame is fixed at equal intervals on one side of the limiting plate. Both the telescopic rod and the limiting plate are provided in two sets.
[0011] Furthermore, the yarn cleaning assembly also includes a through groove and a corrugated cover. The through groove is provided in the front of the middle part of the rotating frame, and a corrugated cover is connected between the through groove and the clamping plate.
[0012] Furthermore, the unwinding and collecting assembly includes a fixing plate, which is fixedly connected to the outside of the rotating frame, and an electric push rod is installed in front of the fixing plate, with a push plate fixed to the front end of the electric push rod.
[0013] Furthermore, the unwinding collection assembly also includes a horizontal plate and an unwinding frame. The horizontal plate is fixed below the push plate, and the unwinding frame is provided below the horizontal plate. The unwinding frame is slidably connected to the horizontal plate through a T-shaped slider, and the unwinding frame is U-shaped and covers the outside of the clamping plate and is slidably connected to the clamping plate through a T-shaped slider.
[0014] Furthermore, a negative pressure assembly is installed below the lower housing, and the negative pressure assembly includes a suction hood. An air vent is opened in the front center of the suction hood, and an intercepting net is fixed inside the air vent. A suction box is installed on the rear side of the suction hood.
[0015] The yarn tube tail cleaning device provided by this utility model has the following beneficial effects:
[0016] The moving sleeve and clamps are moved by the yarn cleaning component, so that the two clamps come close to each other and clamp the hanging yarn. The rotating frame and the two clamps are rotated by the rotating motor, so that the tail yarn can be automatically wound. The unwinding and collecting component pushes the unwinding frame to move, so that the unwinding frame pushes out the tail yarn wound on the outside of the two clamps, thus realizing the unwinding and collecting of the tail yarn.
[0017] This utility model is equipped with a mounting component and a negative pressure component, which allows the hollow yarn tube to be fitted onto the outside of the support frame and rotated during subsequent yarn winding and cleaning. The suction box contains a suction fan that generates negative pressure suction at the air vent of the suction hood. The placement frame and the lower box are interconnected, allowing the tail yarn of the yarn tube mounted inside the placement frame to hang down under the action of negative pressure, so as to cooperate with the yarn winding and cleaning component to wind up the hanging yarn end. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the internal half-section structure of the yarn tube tail cleaning device of this utility model.
[0019] Figure 2 This is a schematic diagram of the external front view of the yarn tube tail cleaning device of this utility model;
[0020] Figure 3 This is a schematic diagram of the external rear view structure of the yarn tube tail cleaning device of this utility model;
[0021] Figure 4This is an enlarged schematic diagram of the rotating frame structure of the yarn tube tail cleaning device of this utility model;
[0022] Figure 5 This is a schematic diagram of the internal structure of the rotating frame of the yarn tube tail cleaning device of this utility model.
[0023] In the diagram: 1. Placement frame; 2. Cover plate; 3. Erection assembly; 301. Telescopic rod; 302. Limiting plate; 303. Bearing frame; 4. Lower box; 5. Movable door; 6. Rotating frame; 7. Rotary motor; 8. Yarn cleaning assembly; 801. Mounting frame; 802. Drive motor; 803. Two-way lead screw; 804. Moving sleeve; 805. Clamping plate; 806. Through groove; 807. Corrugated cover; 9. Unwinding collection assembly; 901. Fixing plate; 902. Electric push rod; 903. Push plate; 904. Horizontal plate; 905. Unwinding frame; 10. Negative pressure assembly; 1001. Suction hood; 1002. Air outlet; 1003. Interception net; 1004. Suction box. Detailed Implementation
[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0025] like Figures 1-2 As shown, the yarn tube tail cleaning device provided by this utility model includes a placement frame 1, a lower box 4, and a yarn cleaning component 8. The placement frame 1 is equipped with a support component 3, and the lower box 4 is fixed below the placement frame 1. A cover plate 2 is rotatably installed on the upper side of the placement frame 1 via a hinge, and the placement frame 1 and the lower box 4 are interconnected. A movable door 5 is rotatably installed on the outer side of the lower box 4 via a hinge. A rotating frame 6 is rotatably installed on one side of the inner wall of the lower box 4, and a rotating motor 7 is provided on the rear side of the rotating frame 6. The yarn cleaning component 8 is installed inside the rotating frame 6.
[0026] In some embodiments, the mounting assembly 3 includes a telescopic rod 301, a limiting plate 302, and a support frame 303. One end of the telescopic rod 301 is fixed to the limiting plate 302, and the support frames 303 are fixed at equal intervals on one side of the limiting plate 302. Both the telescopic rod 301 and the limiting plate 302 are provided in two sets. Several support frames 303 on one side of the limiting plate 302 are used to support the yarn tube, so that the hollow yarn tube can be sleeved on the outside of the support frame 303 and can be rotated during subsequent yarn winding and cleaning. The telescopic rod 301 facilitates the telescopic adjustment of the position of the limiting plate 302, so as to prevent the yarn tube from falling off and limit its position. It is suitable for yarn tubes of different sizes.
[0027] like Figure 1 , Figures 3-5As shown, in some other embodiments, the above-mentioned yarn cleaning assembly 8 includes a mounting frame 801, a drive motor 802, a bidirectional lead screw 803, a movable sleeve 804, and a clamping plate 805. The drive motor 802 is mounted on the outer side of one end of the mounting frame 801, and the bidirectional lead screw 803 is rotatably mounted inside the mounting frame 801. Two movable sleeves 804 are symmetrically sleeved on the outer side of the bidirectional lead screw 803, and the movable sleeves 804 are slidably connected to the mounting frame 801. The clamping plate 805 is connected to the outer side of the movable sleeves 804. At the same time, a through groove 806 is opened in front of the middle part of the rotating frame 6, and a corrugated cover 807 is connected between the through groove 806 and the clamping plate 805.
[0028] Through the aforementioned yarn cleaning assembly 8, this utility model can drive the bidirectional lead screw 803 to rotate via the drive motor 802, thereby driving the movable sleeve 804 and the clamping plate 805 to move, so that the two clamping plates 805 approach each other, thereby clamping the hanging yarn.
[0029] It should be noted that the aforementioned through groove 806 is used for the passage of clamping plate 805, while the corrugated cover 807 is a flexible structure that can prevent yarn from entering through groove 806 while moving in conjunction with clamping plate 805. The rotary motor 7 can easily drive the rotating frame 6 and the two clamping plates 805 to rotate, thereby enabling automatic winding of the tail yarn.
[0030] like Figure 4 As shown, in some embodiments, a dewinding and collecting assembly 9 is mounted above the rotating frame 6.
[0031] Specifically, the unwinding and collecting assembly 9 includes a fixed plate 901, an electric push rod 902, and a push plate 903. The fixed plate 901 is fixedly connected to the outside of the rotating frame 6, and the electric push rod 902 is installed in front of the fixed plate 901. The push plate 903 is fixed at the front end of the electric push rod 902. A horizontal plate 904 is fixed below the push plate 903, and an unwinding frame 905 is provided below the horizontal plate 904. The unwinding frame 905 is slidably connected to the horizontal plate 904 through a T-shaped slider. The unwinding frame 905 is U-shaped and covers the outside of the clamping plate 805 and is slidably connected to the clamping plate 805 through a T-shaped slider.
[0032] It should be noted that the unwinding frame 905 can move with the movement of the clamping plate 805. When moving, the unwinding frame 905 slides on the underside of the horizontal plate 904. After the yarn is cleaned, the electric push rod 902 facilitates the movement of the push plate 903, the horizontal plate 904 and the unwinding frame 905, so that the unwinding frame 905 pushes out the tail yarn wound on the outside of the two clamping plates 805, thereby realizing the unwinding and collection of the tail yarn.
[0033] like Figure 1 As shown, a negative pressure assembly 10 is installed below the lower housing 4.
[0034] The negative pressure assembly 10 includes a suction hood 1001, an air outlet 1002, an intercepting net 1003, and a suction box 1004. The air outlet 1002 is located in the center of the front of the suction hood 1001, and the intercepting net 1003 is fixed inside the air outlet 1002. The suction box 1004 is installed on the rear side of the suction hood 1001. The suction box 1004 has a built-in suction fan that can generate negative pressure suction at the air outlet 1002 of the suction hood 1001. The placement frame 1 and the lower box 4 are interconnected, so that the outer tail yarn of the yarn tube installed inside the placement frame 1 can hang down under the action of negative pressure, so as to cooperate with the yarn winding and cleaning assembly 8 to wind the hanging yarn end. The intercepting net 1003 can prevent the yarn from entering.
[0035] In summary, when using the above-mentioned yarn tube tail cleaning device, first open the cover plate 2, place the yarn tube on the outside of the support frame 303 on one side of the limiting plate 302, and then adjust the position of the limiting plate 302 by extending and retracting the telescopic rod 301 to prevent the yarn tube from falling off. At this time, the yarn tube can rotate freely. Then, the suction box 1004 has a built-in suction fan that can generate negative pressure suction at the air outlet 1002 of the suction hood 1001. The placement frame 1 and the lower box 4 are interconnected, so that the tail yarn of the yarn tube on the outside of the placement frame 1 can hang down under the action of negative pressure. At this time, the setting of the intercepting net 1003 can prevent the yarn from entering.
[0036] Then, the drive motor 802 drives the bidirectional lead screw 803 to rotate, thereby driving the movable sleeve 804 and the clamping plate 805 to move, so that the two clamping plates 805 approach each other and clamp the hanging yarn. During this process, the unwinding frame 905 can move with the movement of the clamping plate 805. When moving, the unwinding frame 905 slides on the underside of the horizontal plate 904.
[0037] Then, the rotary motor 7 drives the rotating frame 6 and the two clamping plates 805 to rotate, automatically winding the tail yarn. After the winding is cleaned, the electric push rod 902 pushes the push plate 903, the horizontal plate 904 and the unwinding frame 905 to move, so that the unwinding frame 905 pushes out the tail yarn wound on the outside of the two clamping plates 805, realizing the unwinding and collection of the tail yarn. Finally, the movable door 5 is opened to take out the tail yarn.
[0038] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A yarn tube tail cleaning device, comprising a placement frame (1), a lower box (4), and a yarn winding cleaning assembly (8), characterized in that, The placement frame (1) is equipped with a support component (3), and a lower box (4) is fixed below the placement frame (1). A rotating frame (6) is rotatably installed on one side of the inner wall of the lower box (4), and a rotating motor (7) is provided on the rear side of the rotating frame (6). A yarn cleaning component (8) is installed inside the rotating frame (6). The yarn cleaning assembly (8) includes a mounting frame (801), a drive motor (802) is mounted on the outer side of one end of the mounting frame (801), a bidirectional lead screw (803) is rotatably mounted inside the mounting frame (801), two movable sleeves (804) are symmetrically sleeved on the outer side of the bidirectional lead screw (803), and the movable sleeves (804) are slidably connected to the mounting frame (801). A clamping plate (805) is connected to the outer side of the movable sleeves (804), and an unwinding collection assembly (9) is mounted above the rotating frame (6).
2. The yarn tube tail cleaning device according to claim 1, characterized in that, The upper side of the placement frame (1) is fitted with a cover plate (2) via a hinge, and the placement frame (1) is connected to the lower box (4). The outer side of the lower box (4) is fitted with a movable door (5) via a hinge.
3. The yarn tube tail cleaning device according to claim 1, characterized in that, The erection assembly (3) includes a telescopic rod (301), one end of which is fixed with a limiting plate (302), and a bearing frame (303) is fixed at equal distances on one side of the limiting plate (302), and two sets of both the telescopic rod (301) and the limiting plate (302) are provided.
4. The yarn tube tail cleaning device according to claim 1, characterized in that, The yarn cleaning assembly (8) also includes a through groove (806) and a corrugated cover (807). The through groove (806) is provided in front of the middle part of the rotating frame (6), and the corrugated cover (807) is connected between the through groove (806) and the clamping plate (805).
5. The yarn tube tail cleaning device according to claim 1, characterized in that, The unwinding collection assembly (9) includes a fixing plate (901), which is fixedly connected to the outside of the rotating frame (6), and an electric push rod (902) is installed in front of the fixing plate (901), and a push plate (903) is fixed to the front end of the electric push rod (902).
6. The yarn tube tail cleaning device according to claim 5, characterized in that, The unwinding collection assembly (9) further includes a horizontal plate (904) and an unwinding frame (905). The horizontal plate (904) is fixed below the push plate (903), and the unwinding frame (905) is provided below the horizontal plate (904). The unwinding frame (905) is slidably connected to the horizontal plate (904) through a T-shaped slider, and the unwinding frame (905) is U-shaped and covers the outside of the clamping plate (805) and is slidably connected to the clamping plate (805) through a T-shaped slider.
7. The yarn tube tail cleaning device according to claim 1, characterized in that, A negative pressure assembly (10) is installed below the lower housing (4), and the negative pressure assembly (10) includes a suction hood (1001). An air vent (1002) is opened in the front center of the suction hood (1001), and an intercepting net (1003) is fixed inside the air vent (1002). A suction box (1004) is installed on the rear side of the suction hood (1001).
Citation Information
Patent Citations
Device for automatically cleaning tail yarn of roving bobbin
CN213507351U