Electric yarn winder

Abstract

The utility model provides an electric yarn winder which comprises a driving device and a winding assembly, the winding assembly comprises a disc, a winding roller and a fixing structure, the winding roller is arranged on the disc, the fixing structure is arranged on the winding roller, the fixing structure is used for fixing the end of yarn, and the winding roller is arranged on the disc. A first gear is arranged at the output end of the driving device, the winding assembly is provided with a second gear, the first gear is meshed with the second gear, the second gear is arranged at one end of the disc, the driving device drives the first gear to rotate, the first gear drives the second gear to rotate, and the second gear is arranged at one end of the disc. By means of eccentric rotation, the yarn can be more evenly distributed on the yarn winding roller in the winding process, and yarn disorder caused by uneven yarn winding can be avoided.

Description

Technical Field

[0001] This utility model belongs to the field of textile manufacturing technology, and in particular relates to a yarn winding device. Background Technology

[0002] Yarn winders are widely used in textile and weaving processes for winding and finishing yarn. Existing yarn winders are suitable for various types of yarn, including cotton, wool, and silk, and can replace manual labor by winding yarn onto spools, saving labor costs. However, current yarn winders may cause yarn to repeatedly wind in the same position during the winding process, resulting in uneven winding and even yarn jamming. This requires additional manual labor to straighten the wound yarn, leading to lower winding efficiency. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, this utility model provides an electric yarn winder that can electrically control the yarn winding process and make the yarn winding uniform.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] An electric yarn winder includes a drive device and a winding assembly. The winding assembly includes a disc, a winding roller, and a fixing structure. The winding roller is disposed on the disc, and the fixing structure is disposed on the top of the winding roller. The fixing structure is used to fix the end of the yarn. The output end of the drive device is provided with a first gear, and the winding assembly is provided with a second gear. The first gear and the second gear mesh. The second gear is disposed at one end of the disc. When the drive device drives the second gear to rotate through the first gear, the winding assembly will rotate eccentrically.

[0006] Furthermore, the driving device is an electric motor.

[0007] Furthermore, the electric yarn winder includes a housing with an inner cavity, in which a first circuit board and a second circuit board are disposed. One end of the second circuit board is electrically connected to the first circuit board, and the other end is electrically connected to a drive device.

[0008] Furthermore, the second circuit board is equipped with an adjustment switch, and the outer casing is equipped with a knob. One end of the knob extends into the inner cavity and is connected to the adjustment switch. The rotation speed of the drive device is adjusted by the knob, thereby controlling the rotation speed of the winding assembly.

[0009] Furthermore, the winding assembly also includes a disc with a groove on its surface and a slot on the bottom side of the groove. The bottom of the winding roller has a locking block, which is connected to the groove by fitting into the slot.

[0010] Furthermore, the electric yarn winder includes a fixing device for securing the housing.

[0011] Furthermore, the fixing device includes a fixing block and a nut, with the nut located at the bottom of the fixing block.

[0012] Furthermore, the fixing device is connected to the housing via a connector, one end of which is connected to the housing and the other end is threaded to the fixing device.

[0013] Furthermore, the electric yarn winder includes a threading device and a connecting rod. The threading device is connected to the housing via the connecting rod, and the top of the threading device has a through hole.

[0014] Furthermore, a wire pressing device is provided on one side of the threading device. The wire pressing device includes a fixing element, a spring, a pressure plate, and a support column. One end of the support column is fixedly connected to the threading device, and the other end is threadedly connected to the fixing element. The spring is sleeved on the support column, and the two ends of the spring abut against the fixing element and the pressure plate, respectively.

[0015] The beneficial effects of this invention are as follows: This invention drives the first gear to rotate through a driving device, and the first gear drives the second gear to rotate. The second gear is located at one end of the disc, thereby causing the winding assembly to rotate eccentrically. Eccentric rotation can make the yarn more evenly distributed on the winding roller during the winding process, which can avoid yarn disorder caused by uneven winding and improve the yarn winding efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the electric yarn winder provided in this embodiment of the utility model;

[0017] Figure 2 This is a partial structural schematic diagram of the electric yarn winder provided in an embodiment of the present utility model;

[0018] Figure 3 This is a structural schematic diagram of the connector and fixing device provided in an embodiment of this utility model;

[0019] Figure 4 This is a schematic diagram of the threading device and the crimping device provided in this embodiment of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the disc and the winding roller provided in this embodiment of the utility model;

[0021] Figure 6 This is a schematic diagram of the tilting device and the disk provided in an embodiment of the present invention.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Drive unit; 11. Power interface; 12. First circuit board; 13. Second circuit board; 14. First gear;

[0024] 2. Winding assembly; 21. Disc; 211. Connecting groove; 22. Winding roller; 221. Fixing structure; 23. Groove; 24. Second gear; 25. Slot; 26. Groove; 27. Locking block; 28. Tilting device; 281. Connecting column;

[0025] 3. Fixing device; 31. Fixing block; 32. Nut;

[0026] 4. Threading device; 41. Threading hole; 42. Notch; 43. Baffle;

[0027] 5. Wire clamping device; 51. Fixing component; 52. Spring; 53. Support column; 54. Pressure plate;

[0028] 6. Connectors;

[0029] 7. Knob; 71. Adjustment switch;

[0030] 8. Outer casing;

[0031] 9. Connecting rod. Detailed Implementation

[0032] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive element, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

[0033] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0034] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In some descriptions of utility models, "a plurality of" means two or more, unless otherwise explicitly specified.

[0036] refer to Figure 1-4 This embodiment relates to an electric yarn winder, including a drive device 1 and a winding assembly 2. The winding assembly 2 includes a disc 21, a winding roller 22, and a fixing structure 221. The winding roller 22 is disposed on the disc 21, and the fixing structure 221 is disposed on the top of the winding roller 22. The fixing structure 221 is used to fix the end of the yarn. The output end of the drive device 1 is provided with a first gear 14, and the winding assembly 2 is provided with a second gear 24. The first gear 14 meshes with the second gear 24. The second gear 24 is disposed at one end of the disc 21. When the drive device 1 drives the second gear 24 to rotate through the first gear 14, the winding assembly 2 will rotate eccentrically.

[0037] In this embodiment, the driving device 1 is a motor, and the teeth of the first gear 14 and the second gear 24 are both conical. The fixing structure 221 consists of multiple slots 23 evenly distributed at the end of the winding roller 22. The slots 23 have a tapered structure to fix the yarn. Eccentric rotation allows the yarn to be more evenly distributed on the winding roller 22 during winding, avoiding yarn disorder caused by uneven winding. The second gear 24 is connected to an inclined device 28, which is provided with a connecting post 281. The disc 21 is provided with a connecting groove 211, and the connecting post 281 is embedded in the connecting groove 211 to fix the disc 21.

[0038] The electric yarn winder includes a housing 8 with an inner cavity, in which a first circuit board 12 and a second circuit board 13 are disposed. One end of the second circuit board 13 is electrically connected to the first circuit board 12, and the other end is electrically connected to a drive device 1. The second circuit board 13 is provided with an adjustment switch 71 for controlling the rotational speed of the drive device 1. The housing 8 is provided with a knob 7, one end of which extends into the inner cavity and is connected to the adjustment switch 71.

[0039] In this embodiment, the first circuit board 12 is provided with a power interface 11, which is exposed on the surface of the housing 8. When the power is turned on, the drive device 1 is powered to drive the first gear 14 to rotate. The first gear 14 drives the second gear 24 to rotate, thereby causing the winding assembly 2 to rotate. The user can control the adjustment switch 71 by rotating the knob 7 on the housing 8 to adjust the speed of the drive device 1 and further adjust the rotation speed of the winding assembly 2 to meet different winding speed requirements.

[0040] The winding assembly 2 also includes a disc 21, the surface of which is provided with a groove 26, and the bottom side of the groove 26 is provided with a slot 25. The bottom of the winding roller 22 is provided with a locking block 27, and the locking block 27 is engaged and connected with the slot 25 through the groove 26.

[0041] In this embodiment, the winding roller 22 is cylindrical in shape, with two grooves 26, two locking blocks 27, and two slots 25. The grooves 26 and locking blocks 27 are symmetrically distributed, and the two slots 25 are located on the right side of the two grooves 26. When the winding roller 22 is inserted into the bottom of the groove 26 and then rotated counterclockwise, the locking blocks 27 and slots 25 are engaged and connected, thereby fixing the winding roller 22 to the disc 21. This ensures that the winding roller 22 will not detach from the disc 21 during the winding process, and the winding operation can proceed stably.

[0042] The electric yarn winder includes a fixing device 3 for fixing the housing 8. The fixing device 3 is connected to the housing 8 via a connector 6, one end of which is connected to the housing 8 and the other end is threaded to the fixing device 3.

[0043] In this embodiment, the fixing device 3 includes a fixing block 31 and a nut 32. The nut 32 is located at the bottom of the fixing block 31. The part of the connector 6 that connects to the fixing device 3 is threaded. The outer shell 8 is provided with a through hole. In use, the connector 6 passes through the through hole and connects to the outer shell 8. The fixing block 31 is placed on the lower surface of the table. Then, the nut 32 is used to thread and fix the connector 6 to achieve the purpose of fixing the outer shell 8.

[0044] The electric yarn winder includes a threading device 4 and a connecting rod 9. The threading device is connected to the outer casing 8 via the connecting rod 9. The threading device 4 has a through hole 41 on its top. A pressing device 5 is provided on one side of the threading device 4. The pressing device 5 includes a fixing member 51, a spring 52, a pressure plate 54, and a support column 53. One end of the support column 53 is fixedly connected to the threading device 4, and the other end is threadedly connected to the fixing member 51. The spring 52 is sleeved on the support column 53, and the two ends of the spring 52 abut against the fixing member 51 and the pressure plate 54, respectively.

[0045] Furthermore, a fixing groove (not shown in the figure) is provided on the pressure plate 54, and the end of the spring 52 is located in the fixing groove.

[0046] In this embodiment, the spring 52 has a gradually expanding structure from the fixing member 51 to the pressure plate 54. A baffle 43 is provided between the spring 52 and the support column 53. The baffle 43 and the support column 53 enclose a channel for the yarn to pass through. The structure on the other side of the pressure plate 54 has a notch 42 to facilitate the user to apply external force. When the user applies external force to move the pressure plate 54 toward the fixing member 51, the spring 52 is compressed and the channel is opened simultaneously. At this time, the yarn can pass through the channel. When the applied external force is removed, the pressure plate 54 will press the yarn tightly under the elastic reset of the spring 52. The yarn passes through the through hole 41, and then wraps around the winding roller 22 several times before being fixed on the fixing structure 221.

[0047] It is understood that those skilled in the art can combine various implementation methods in the above embodiments under the guidance of the above examples to obtain technical solutions with multiple implementation methods.

[0048] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electric yarn winder, characterized in that, The device includes a drive unit and a winding assembly. The winding assembly includes a disc, a winding roller, and a fixing structure. The winding roller is disposed on the surface of the disc, and the fixing structure is disposed on the top of the winding roller. The fixing structure is used to fix the end of the yarn. The output end of the drive unit is provided with a first gear, and the winding assembly is provided with a second gear. The first gear meshes with the second gear, and the second gear is disposed at one end of the disc. When the drive unit drives the second gear to rotate through the first gear, the winding assembly will rotate eccentrically.

2. The electric yarn winder as described in claim 1, characterized in that, The driving device is an electric motor.

3. The electric yarn winder as described in claim 1, characterized in that, The electric yarn winder includes a housing with an inner cavity, in which a first circuit board and a second circuit board are disposed. One end of the second circuit board is electrically connected to the first circuit board, and the other end is electrically connected to the drive device.

4. The electric yarn winder as described in claim 3, characterized in that, The second circuit board is equipped with an adjustment switch, and the housing is equipped with a knob. One end of the knob extends into the inner cavity and is connected to the adjustment switch. The rotation speed of the drive device is adjusted by the knob, thereby controlling the rotation speed of the winding assembly.

5. The electric yarn winder as described in claim 1, characterized in that, The surface of the disc is provided with a groove, and the bottom side of the groove is provided with a slot. The bottom of the winding roller is provided with a locking block, and the locking block is engaged with the slot through the groove.

6. The electric yarn winder as described in claim 3, characterized in that, The electric yarn winder includes a fixing device for fixing the housing.

7. The electric yarn winder as described in claim 6, characterized in that, The fixing device includes a fixing block and a nut, with the nut located at the bottom of the fixing block.

8. The electric yarn winder as described in claim 7, characterized in that, The fixing device is connected to the outer shell via a connector, one end of which is connected to the outer shell and the other end is threaded to the fixing device.

9. The electric yarn winder as described in claim 3, characterized in that, The electric yarn winder includes a threading device and a connecting rod. The threading device is connected to the outer casing through the connecting rod, and the top of the threading device is provided with a through hole.

10. The electric yarn winder as described in claim 9, characterized in that, One side of the threading device is provided with a wire pressing device. The wire pressing device is provided with a fixing member, a spring, a pressure plate and a support column. One end of the support column is fixedly connected to the threading device and the other end is threadedly connected to the fixing member. The spring is sleeved on the support column and its two ends abut against the fixing member and the pressure plate respectively.

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