A yarn winding machine facilitating material feeding

By designing a yarn winding machine that facilitates material feeding, and utilizing a combination of guide sleeves, guide wheels, and lifting rods, the problems of large space occupation and inconvenient operation of yarn winding machines have been solved. This has enabled flexible fiber guidance and winding, reduced floor space, and improved operational flexibility.

CN224449829UActive Publication Date: 2026-07-03JIANGSU JIUDING WIND POWER COMPOSITE MATERIAL CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU JIUDING WIND POWER COMPOSITE MATERIAL CO LTD
Filing Date
2025-06-23
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing yarn winding machines occupy a large space and are not convenient to unwind, especially when operating at heights.

Method used

A yarn winding machine with easy material feeding was designed, including a frame, a yarn spreading mechanism, a winding mechanism, and a guiding mechanism. The combination of guide sleeves, guide wheels, and lifting rods enables fiber guiding and winding, avoiding the need for the material rack to be placed high up. The cooperation of cross-threaded rollers and sprocket chains enables uniform yarn spreading and winding.

Benefits of technology

It enables flexible fiber guidance and winding, reduces floor space, improves operational flexibility, and facilitates the unloading process of the material roll.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a yarn winding machine that facilitates material feeding. Vertical plates are provided on the upper surfaces of both the left and right support frames. The two ends of a cross-threaded roller are rotatably connected to the vertical plates. A yarn feeder is connected to the cross-threaded roller. A reduction motor is located on the upper surface of the right support frame. A tilting support is located on the upper surface of the left support frame. The two ends of a take-up roller are connected to the reduction motor and the tilting support, respectively. A material rack is located on the upper surface of the right support frame, and several turntables are provided on its upper surface. A column is located on the upper surface of a connecting plate, and a crossbar is provided on one side of the column. A lifting rod is fastened to the column by bolts and nuts. One end of the lifting rod is equipped with a first guide wheel. A sliding frame slides with the crossbar. A guide sleeve is connected to one side of the sliding frame. This utility model has a reasonable structure, eliminating the need to place the material rack at a high position, thus facilitating material feeding. The position can be flexibly adjusted according to different hardness limits. Furthermore, it eliminates the need for a separate material rack and guiding mechanism, resulting in a more compact overall structure.
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Description

Technical Field

[0001] This utility model relates to the field of yarn winding machine technology, specifically a yarn winding machine that facilitates material feeding. Background Technology

[0002] During the installation of bolt sleeves on wind turbine blades, fiber yarn is typically used to fill the mounting holes of the bolt sleeves to ensure the stability of the connection between the bolt sleeves and the wind turbine blades. Since single-strand fibers are not thick enough, multiple fibers are usually twisted together and wound together using yarn.

[0003] Currently, yarn winding machines are generally used in conjunction with external devices to place fiber reels, and these reels need to be placed at a high position to facilitate smooth winding from top to bottom. Such yarn winding machines occupy a lot of space, and the height issue makes it inconvenient to place the reels. Therefore, there is an urgent need for an improved technology to solve this problem in the existing technology. Utility Model Content

[0004] The purpose of this invention is to provide a yarn winding machine that facilitates material feeding, so as 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 winding machine that facilitates material feeding, comprising a frame, a wiring mechanism, a winding mechanism, a material rack, and a guiding mechanism;

[0006] The frame includes a left bracket, a right bracket, and uprights. The left bracket and the right bracket are connected by several connecting rods. Uprights are provided on the upper surfaces of both the left bracket and the right bracket. The two uprights are connected by a connecting plate and a guide rod.

[0007] The wiring mechanism includes a cross-threaded roller and a wiring device. The two ends of the cross-threaded roller are rotatably connected to the vertical plate, and the wiring device is connected to the cross-threaded roller in cooperation. The wiring device is also guided by a guide rod.

[0008] The winding mechanism includes a geared motor, a tilting support, and a winding roller. The geared motor is located on the upper surface of the right support, the tilting support is located on the upper surface of the left support, one end of the winding roller is connected to the output shaft of the geared motor, and the other end of the winding roller is supported on the upper surface of the tilting support.

[0009] The material rack is located on the upper surface of the right bracket. The upper surface of the material rack is provided with several turntables, and a ceramic center rod is provided at the center of the upper surface of the turntables.

[0010] The guiding mechanism includes a column, a crossbar, a lifting rod, a first guide wheel, a sliding frame, and a guide sleeve. The column is located on the upper surface of the connecting plate. A crossbar is provided on one side of the column. A guide groove is provided along the length of the column. The lifting rod is fastened to the guide groove of the column by bolts and nuts. A first guide wheel is provided at one end of the lifting rod through two side plates. The sliding frame slides with the crossbar. A guide sleeve is connected to one side of the sliding frame through a rotating shaft.

[0011] Preferably, the present invention provides a yarn winding machine that facilitates material feeding, wherein the take-up roller and the cross-threaded roller are each provided with a sprocket at the end away from the reduction motor, and the sprockets at the same end of the take-up roller and the cross-threaded roller are connected by a chain.

[0012] Preferably, the present invention provides a yarn winding machine that facilitates material feeding, wherein the yarn winding device is provided with a cylinder, the inside of the cylinder is provided with a guide protrusion to engage with the cross thread of the cross thread roller, the lower part of the yarn winding device is provided with a second guide wheel, and the upper part of the yarn winding device is provided with a guide ring.

[0013] Preferably, the present invention provides a yarn winding machine that facilitates material feeding, wherein a first reinforcing plate is provided on both sides of the bottom of the column, the bottom of the first reinforcing plate is connected to a connecting plate, and the rear side of the column is fastened to the connecting plate through an L-shaped plate.

[0014] Preferably, the present invention provides a yarn winding machine that facilitates material feeding, wherein the bottom of the slide frame is fastened to the crossbar by a locking nut.

[0015] Preferably, the present invention provides a yarn winding machine that facilitates material feeding, wherein the flipping support includes a fixed base and a tilting frame, the fixed base is disposed on the upper surface of the left support, the upper surface of the fixed base is movably connected to the bottom of the tilting frame via a hinge, and a handle is provided on the outer side of the tilting frame.

[0016] Preferably, the present invention provides a yarn winding machine that facilitates material feeding, wherein the first guide wheel is inclined.

[0017] Preferably, the present invention provides a yarn winding machine that facilitates material feeding, wherein a second reinforcing plate is provided at the connection between the column and the crossbar.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] (1) Multiple fibers are guided by the guide sleeve, and then after turning by the first guide wheel, they cooperate with the guide ring of the wire maker. The second guide wheel is used for wire maker, and the winding roller is used for winding. There is no need to place the material rack at a high place, which makes it convenient to unload the material roll.

[0020] (2) The height of the first guide wheel can be adjusted by the lifting rod, and the horizontal position of the guide sleeve can be adjusted by the sliding frame. Thus, the position can be flexibly adjusted according to the limit of different hardness, which greatly improves the flexibility.

[0021] (3) No additional material racks and guiding mechanisms are required, resulting in a more compact overall structure and reduced floor space. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a side view of the structure of this utility model;

[0024] Figure 3 For the appendix Figure 1 Enlarged structural diagram of point A in the middle;

[0025] Figure 4 This is a schematic diagram of the flip-up support structure.

[0026] In the diagram: Left bracket 1, Right bracket 2, Upright plate 3, Connecting rod 4, Connecting plate 5, Guide rod 6, Cross threaded roller 7, Wiring device 8, Gear motor 9, Tilting support 10, Rewinding roller 11, Material rack 12, Turntable 13, Ceramic center rod 14, Upright column 15, Horizontal bar 16, Lifting rod 17, First guide wheel 18, Sliding frame 19, Guide sleeve 20, Guide groove 21, Side plate 22, Chain 23, Cylinder 24, Second guide wheel 25, Guide ring 26, First reinforcing plate 27, L-shaped plate 28, Second reinforcing plate 29, Fixed seat 1001, Tilting frame 1002, Handle 1003. Detailed Implementation

[0027] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] It should be noted that in the description of this utility model, the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc., 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.

[0029] Please see Figure 1-4This utility model provides a technical solution: a yarn winding machine that facilitates material feeding, including a frame, a wiring mechanism, a winding mechanism, a material rack 12, and a guiding mechanism;

[0030] The frame includes a left bracket 1, a right bracket 2 and a vertical plate 3. The left bracket 1 and the right bracket 2 are connected by several connecting rods 4. The upper surfaces of the left bracket 1 and the right bracket 2 are both provided with vertical plates 3. The two vertical plates 3 are connected by connecting plates 5 and guide rods 6.

[0031] The wiring mechanism includes a cross-threaded roller 7 and a wiring device 8. The two ends of the cross-threaded roller 7 are rotatably connected to the vertical plate 3. The wiring device 8 is connected to the cross-threaded roller 7 and is also guided by the guide rod 6. The wiring device 8 is provided with a cylinder 24. The cylinder 24 is provided with a guide protrusion to engage with the cross-threaded roller 7 so as to realize the wiring device 8 moving back and forth in coordination with the cross-threaded roller 7. A second guide wheel 25 is provided at the lower part of the wiring device 8 and a guide ring 26 is provided at the upper part of the wiring device 8. The guide ring 26 and the second guide wheel 25 respectively realize the guidance of the fiber.

[0032] The winding mechanism includes a geared motor 9, a tilting support 10, and a winding roller 11. The geared motor 9 is located on the upper surface of the right support 2, and the tilting support 10 is located on the upper surface of the left support 1. One end of the winding roller 11 is connected to the output shaft of the geared motor 9, and the other end of the winding roller 11 is supported on the upper surface of the tilting support 10. Both the winding roller 11 and the cross-threaded roller 7 are provided with sprockets at the ends away from the geared motor 9. The sprockets at the same end of the winding roller 11 and the cross-threaded roller 7 are connected by a chain 23. Through the cooperation of the sprocket and the chain 23, the cross-threaded roller 7 rotates at the same speed as the winding roller 11, thereby driving the wire cutter 8 to move back and forth, thus achieving uniform back and forth winding.

[0033] The material rack 12 is located on the upper surface of the right side bracket 2. Several turntables 13 are provided on the upper surface of the material rack 12. A ceramic center rod 14 is provided at the center of the upper surface of the turntable 13.

[0034] The guiding mechanism includes a column 15, a crossbar 16, a lifting rod 17, a first guide wheel 18, a sliding frame 19, and a guide sleeve 20. The column 15 is located on the upper surface of the connecting plate 5. First reinforcing plates 27 are provided on both sides of the bottom of the column 15, and the bottom of the first reinforcing plates 27 is connected to the connecting plate 5. The rear side of the column 15 is fastened to the connecting plate 5 via an L-shaped plate 28. The cooperation of the first reinforcing plate 27 and the L-shaped plate 28 ensures the structural strength of the bottom of the column 15. A crossbar 16 is provided on one side of the column 15, and a second reinforcing plate 29 is provided at the connection between the column 15 and the crossbar 16. A guide groove 21 is provided along the length direction. The lifting rod 17 is fastened to the guide groove 21 of the column 15 by bolts and nuts. One end of the lifting rod 17 is provided with a first guide wheel 18 through two side plates 22. The first guide wheel 18 is inclined so that the fiber can be smoothly guided to the wiring device 8 after being guided by the first guide wheel 18. The sliding frame 19 is slidably engaged with the crossbar 16. The bottom of the sliding frame 19 is fastened to the crossbar 16 by a locking nut to realize the fastening between the sliding frame 19 and the crossbar 16, thereby fixing the position of the sliding frame 19. A guide sleeve 20 is connected to one side of the sliding frame 19 through a rotating shaft.

[0035] The tilting support 10 includes a fixed base 1001 and a tilting frame 1002. The fixed base 1001 is disposed on the upper surface of the left support 1. The upper surface of the fixed base 1001 is movably connected to the bottom of the tilting frame 1002 via a hinge. A handle 1003 is provided on the outside of the tilting frame 1002. When placing or removing the roll, the tilting frame 1002 is tilted down so that the roll can be placed or removed.

[0036] Working method and operating principle: First, the roll is placed on the take-up roller 11. Then, the tilting frame 1002 of the tilting support 10 is erected, and the end of the take-up roller 11 away from the geared motor 9 is supported on the tilting frame 1002. Multiple fiber rolls are placed on the corresponding turntables 13. The multiple fibers pass through the guide sleeve 20 and are turned by the first guide wheel 18. After being twisted together, they pass through the guide ring 26 of the wiring device 8, and are then guided by the second guide wheel 25 before being wound onto the roll of the take-up roller 11. During the rotation of the take-up roller 11, the cross-threaded roller 7 is driven to rotate by the cooperation of the sprocket and chain 23. The wiring device 8 moves back and forth along the cross-threaded roller 7 and the guide rod 6 through the cross-threaded engagement of the cylinder 24 with the cross-threaded roller 7, thereby achieving uniform wiring. This utility model has a reasonable structure. Multiple fibers are guided by the guide sleeve 20, then rotated by the first guide wheel 18 and cooperate with the guide ring 26 of the wire maker 8, and then wired by the second guide wheel 25. At the same time, the winding roller 11 is used for winding. There is no need to place the material rack 12 at a high position, which facilitates the unloading of the material roll. The height of the first guide wheel 18 can be adjusted by the lifting rod 17, and the horizontal position of the guide sleeve 20 can be adjusted by the sliding frame 19. Thus, the position can be flexibly adjusted according to the limit of different hardness, which greatly improves the flexibility. At the same time, there is no need to set up a separate material rack and guiding mechanism, the overall structure is more compact, and the footprint is reduced.

[0037] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0038] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A yarn winding machine that facilitates material feeding, characterized in that: Includes a frame, wiring mechanism, winding mechanism, material rack (12) and guiding mechanism; The frame includes a left bracket (1), a right bracket (2) and a vertical plate (3). The left bracket (1) and the right bracket (2) are connected by several connecting rods (4). The upper surfaces of the left bracket (1) and the right bracket (2) are provided with vertical plates (3). The two vertical plates (3) are connected by connecting plates (5) and guide rods (6). The wiring mechanism includes a cross-threaded roller (7) and a wiring device (8). The two ends of the cross-threaded roller (7) are rotatably connected to the vertical plate (3). The wiring device (8) is connected to the cross-threaded roller (7) and is also guided by the guide rod (6). The winding mechanism includes a geared motor (9), a flipping support (10), and a winding roller (11). The geared motor (9) is located on the upper surface of the right support (2), the flipping support (10) is located on the upper surface of the left support (1), one end of the winding roller (11) is connected to the output shaft of the geared motor (9), and the other end of the winding roller (11) is supported on the upper surface of the flipping support (10). The material rack (12) is located on the upper surface of the right side bracket (2). The upper surface of the material rack (12) is provided with several turntables (13). A ceramic center rod (14) is provided at the center of the upper surface of the turntable (13). The guiding mechanism includes a column (15), a crossbar (16), a lifting rod (17), a first guide wheel (18), a sliding frame (19), and a guide sleeve (20). The column (15) is set on the upper surface of the connecting plate (5). A crossbar (16) is set on one side of the column (15). A guide groove (21) is opened along the length direction of the column (15). The lifting rod (17) is fastened to the guide groove (21) of the column (15) by bolts and nuts. A first guide wheel (18) is set at one end of the lifting rod (17) through two side plates (22). The sliding frame (19) is slidably engaged with the crossbar (16). A guide sleeve (20) is connected to one side of the sliding frame (19) through a rotating shaft.

2. A yarn winding machine facilitating material release as claimed in claim 1 wherein: Both the take-up roller (11) and the cross-threaded roller (7) are equipped with sprockets at the ends away from the geared motor (9), and the sprockets at the same ends of the take-up roller (11) and the cross-threaded roller (7) are connected by a chain (23).

3. The yarn winding machine of claim 1, wherein: The wiring device (8) is provided with a cylindrical body (24), and a guide protrusion is provided inside the cylindrical body (24) to cooperate with the cross thread of the cross thread roller (7). A second guide wheel (25) is provided at the lower part of the wiring device (8), and a guide ring (26) is provided at the upper part of the wiring device (8).

4. The yarn winding machine of claim 1, wherein: The bottom of the column (15) is provided with a first reinforcing plate (27) on both sides. The bottom of the first reinforcing plate (27) is connected to the connecting plate (5). The rear side of the column (15) is fastened to the connecting plate (5) through an L-shaped plate (28).

5. The yarn winding machine of claim 1, wherein: The bottom of the sliding frame (19) is fastened to the crossbar (16) by a locking nut.

6. The yarn winding machine of claim 1, wherein: The flip-up support (10) includes a fixed base (1001) and a tilting frame (1002). The fixed base (1001) is disposed on the upper surface of the left side support (1). The upper surface of the fixed base (1001) is movably connected to the bottom of the tilting frame (1002) by a hinge. A handle (1003) is provided on the outside of the tilting frame (1002).

7. The yarn winding machine of claim 1, wherein: The first guide wheel (18) is tilted.

8. The yarn winding machine of claim 1, wherein: A second reinforcing plate (29) is provided at the connection between the column (15) and the crossbar (16).