Glass fiber feeding guide structure

Abstract

The utility model discloses a glass fiber feeding guide structure which comprises a rack, the rack comprises a vertical rod, an opening and a rotating roller, the vertical rod is provided with a guide support in front of the rotating roller, the guide support is rotatably connected with a rotating seat, a rotation adjusting structure is arranged between one end of the rotating seat and the guide support, and the rotating adjusting structure is connected with the opening. A guide rod is arranged at the other end of the rotating base, extends in the width direction of the rack and rotates in the height direction with the rotating adjusting structure as the center. The method has the advantage of reducing fuzzing of the glass fiber wire harness.

Description

Technical Field

[0001] The utility model relates to a wire guiding structure for wire walking, in particular to a wire guiding structure for glass fiber wire walking. Background Art

[0002] Composite materials have the advantages of high strength ratio, high wear resistance, good fatigue resistance and vibration damping, and good processability. These advantages are of great value for improving the performance of aerospace or transportation vehicles, etc. At the same time, in other industries, such as sports equipment, ships, high-speed rails and other fields, the usage amount of composite materials is also increasing day by day.

[0003] In the prior art, usually multiple bundles of narrow ribbon are conveyed. Usually, filament materials such as glass fiber are wound on a cylindrical structure. During the process of the cylinder being pulled and rotated, passive unwinding is realized. As Figure 1 shown, in order to ensure that the ribbon can be laid flat on the required area, usually a device similar to a yarn rack is needed to fix the filament cylinder. The rear glass fiber wire harness needs to pass through multiple guide rods. The wire harness is prone to fuzzing due to friction, resulting in poor quality of the final composite sheet. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a wire guiding structure for glass fiber wire walking, which has the function of reducing the contact between the glass fiber wire harness and multiple guide rods on the yarn rack in the feeding direction, and reducing the fuzzing of the glass fiber wire harness.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a wire guiding structure for glass fiber wire walking, including a frame, the frame includes vertical rods, an opening and rotating rollers. The opening is arranged in front of the frame. The vertical rods are connected to the bottom of the frame. The vertical rods are evenly distributed along the length direction of the frame. The rotating rollers are rotatably connected to the vertical rods. The rotating rollers are evenly distributed along the height direction of the vertical rods. The vertical rods are provided with guide supports in front of the rotating rollers. A rotating seat is rotatably connected to the guide support. A rotation adjustment structure is arranged between one end of the rotating seat and the guide support. A guide rod is arranged at the other end of the rotating seat. The guide rod extends along the width direction of the frame. The guide rod rotates in the height direction with the rotation adjustment structure as the center.

[0006] Preferably, the guide support includes a base and a support arm. The base is connected to the side of the vertical rod facing the opening. The support arm extends along the length direction of the frame. One end in the length direction of the support arm is connected to the middle of the base. The other end in the length direction of the support arm cooperates with the rotation adjustment structure.

[0007] By adopting the above technical solutions, the support arm plays a role in rotation adjustment.

[0008] Preferably, the cross-sectional shape of the base is T-shaped.

[0009] By adopting the above technical solution, it is better connected to the vertical rod, has high structural strength, and can accommodate the rotation space of the rotating seat at the same time.

[0010] Preferably, the base is provided with first fixing holes on both sides of the support arm, and second fixing holes and fixing members are provided between the vertical rod and the first fixing holes.

[0011] By adopting the above technical solution, through the cooperation of the fixing member, the first fixing hole and the second fixing hole, a fixing effect is achieved.

[0012] Preferably, the rotation adjustment structure includes a rotating shaft, a first rotation hole, a first adjustment opening, a first threaded locking member, a second rotation hole, a second adjustment opening and a second threaded locking member. The first rotation hole is provided through the thickness direction of the support arm. The first adjustment opening penetrates through the thickness direction of the support arm along the side surface of the first rotation hole. The second rotation hole is provided through one end of the rotating seat in the length direction. The second adjustment opening penetrates through the length direction of the rotating seat along the side surface of the second rotation hole. The first threaded locking member is provided on both sides of the first adjustment opening. The second threaded locking member is provided on both sides of the second adjustment opening. One end of the rotating shaft is matched with the first rotation hole, and the other end of the rotating shaft is matched with the second rotation hole.

[0013] By adopting the above technical solution, the threaded locking member cooperates with the opening to play a locking role.

[0014] Preferably, the first threaded locking member includes a first through hole, a first threaded hole and a first bolt. The first through hole is provided on one side of the first adjustment opening. The first threaded hole corresponds to the first through hole and is provided on the other side of the first adjustment opening. The first bolt passes through the first through hole and the first adjustment opening and is threadedly connected to the first threaded hole.

[0015] Preferably, the second threaded locking member includes a second through hole, a second threaded hole and a second bolt. The second through hole is provided on one side of the second adjustment opening. The second threaded hole corresponds to the second through hole and is provided on the other side of the second adjustment opening. The second bolt passes through the second through hole and the second adjustment opening and is threadedly connected to the second threaded hole.

[0016] Preferably, the other end of the rotating seat is provided with a third rotation hole for cooperating with the guide rod. The third rotation hole is provided with a third adjustment opening penetrating outwards. A third bolt is provided on the rotating seat. A third through hole is provided on one side of the third adjustment opening. A third threaded hole is provided on the other side of the third adjustment opening. The third bolt is provided on the third threaded hole. The third bolt passes through the third through hole and is threadedly connected to the third threaded hole.

[0017] By adopting the above technical solution, the third bolt cooperates with the third adjustment opening to play a role in fixing the guide rod. At the same time, when the third bolt is loosened, it is for the installation of the guide rod.

[0018] Preferably, the longitudinal cross-sectional shape of the guide rod is circular, and the rotating seat is in the shape of a cuboid.

[0019] In summary, during use, the guide rod rotates in the height direction of the vertical rod through the rotation adjustment structure. Thus, the guide rods at the same height on the rack can be adjusted in the height direction and are arranged in sequence in the height direction from front to back. As a result, the glass fiber yarn bundle wound on the rotating roller can avoid passing through multiple guide rods, reducing the wear on the glass fiber yarn bundle. Description of the Drawings

[0020] Figure 1 is a wire walking schematic diagram of the prior art in the background art;

[0021] Figure 2 is a schematic structural diagram of the embodiment;

[0022] Figure 3 is Figure 2 an enlarged schematic diagram of part A shown;

[0023] Figure 4 is a schematic diagram of the wire walking state of the embodiment;

[0024] In the figure, 1, rack; 11, vertical rod; 12, opening; 13, rotating roller; 2, guide support; 21, base; 22, first fixing hole; 23, support arm; 24, rotating shaft; 26, first adjustment opening; 27, first through hole; 3, rotating seat; 31, second rotating hole; 32, second adjustment opening; 33, second through hole; 4, guide rod; 41, third rotating hole; 42, third adjustment opening; 43, third through hole. Detailed Embodiment

[0025] The following further describes the present invention in detail with reference to the drawings.

[0026] This specific embodiment is only an interpretation of the present invention and is not a limitation thereof. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

[0027] Embodiment:

[0028] As Figures 2 to 4As shown in the figure, a glass fiber wire guiding structure includes a frame 1, which is used to fix a plurality of rotating rollers 13 and simultaneously allow the rotating rollers 13 to rotate. The glass fiber wire harness is wound around a cylindrical structure, and the cylindrical structure is fixed on the rotating roller 13 to rotate.

[0029] As Figure 2 shown in the figure, the structure of the frame 1 includes a vertical rod 11, an opening 12, and a rotating roller 13. The opening 12 is arranged in front of the frame 1, and the opening 12 allows the glass fiber wire harness to leave the frame 1. The vertical rod 11 is welded or bolted to the bottom of the frame 1, and the vertical rods 11 are evenly distributed along the length direction of the frame 1. The top of the vertical rod 11 is fixed by a square steel. The rotating roller 13 is rotatably connected to both sides in the width direction of the vertical rod 11, and a plurality of rotating rollers 13 are evenly distributed along the height direction of the vertical rod 11. A guiding support 2 is arranged in front of the rotating roller 13 on the vertical rod 11, and the guiding support 2 is slightly higher than the position of the rotating roller 13. A rotating seat 3 is rotatably connected to the guiding support 2, and a rotating adjustment structure is arranged between one end of the rotating seat 3 and the guiding support 2. A guiding rod 4 is arranged at the other end of the rotating seat 3, and the guiding rod 4 extends along the width direction of the frame 1 and rotates in the height direction with the rotating adjustment structure as the center.

[0030] As Figure 3 shown in the figure, the structure of the guiding support 2 is that the guiding support 2 includes a base 21 and a support arm 23. The cross-sectional shape of the base 21 is T-shaped, and the base 21 is connected to the side of the vertical rod 11 facing the opening 12. The support arm 23 extends along the length direction of the frame 1, one end in the length direction of the support arm 23 is connected to the middle of the base 21, and the other end in the length direction of the support arm 23 cooperates with the rotating adjustment structure.

[0031] As Figure 3 shown in the figure, in order to fix the base 21 on the vertical rod 11, the base 21 is provided with first fixing holes 22 on both sides of the support arm 23, and a second fixing hole and a fixing member are arranged between the vertical rod 11 and the first fixing holes 22. The fixing member is a bolt, thereby connecting and fixing the base 21 and the vertical rod 11.

[0032] As Figure 3As shown, the longitudinal cross-sectional shape of the guide rod 4 is circular, and the rotating base 3 is a cuboid. In order to adjust the height of the guide rod 4 in the height direction, the rotation adjustment structure mainly functions to rotate the support arm 23 and the rotating base 3. The rotation adjustment structure includes a rotating shaft 24, a first rotation hole, a first adjustment opening 26, a first threaded locking member, a second rotation hole 31, a second adjustment opening 32, and a second threaded locking member. The first rotation hole is provided through the thickness direction of the support arm 23, that is, the first rotation hole is provided on the guide support 2. The first adjustment opening 26 is provided along the side surface of the first rotation hole through the thickness direction of the support arm 23. The second rotation hole 31 is provided through one end of the rotating base 3 in the length direction. The second adjustment opening 32 is provided along the side surface of the second rotation hole 31 through the length direction of the rotating base 3. The first threaded locking member is provided on both sides of the first adjustment opening 26, and the second threaded locking member is provided on both sides of the second adjustment opening 32. One end of the rotating shaft 24 is fitted with the first rotation hole, and the other end of the rotating shaft 24 is fitted with the second rotation hole 31.

[0033] As Figure 3 shown, the structure of the first threaded locking member is that the first threaded locking member includes a first through hole 27, a first threaded hole, and a first bolt. The first through hole 27 is provided on one side of the first adjustment opening 26. The first threaded hole corresponds to the first through hole 27 and is provided on the other side of the first adjustment opening 26. The first bolt passes through the first through hole 27 and the first adjustment opening 26 and is threadedly connected to the first threaded hole. By rotating the first bolt forward, the two sides of the first adjustment opening 26 are brought closer, which functions to tightly fix the rotating shaft 24. By rotating the first bolt in the reverse direction, the two sides of the first adjustment opening 26 are separated from each other, which functions to loosen the rotating shaft 24. Furthermore, the rotating base 3 can rotate around the rotating shaft 24 to adjust the height of the guide rod 4.

[0034] As Figure 3 shown, the second threaded locking member includes a second through hole 33, a second threaded hole, and a second bolt. The second through hole 33 is provided on one side of the second adjustment opening 32. The second threaded hole corresponds to the second through hole 33 and is provided on the other side of the second adjustment opening 32. The second bolt passes through the second through hole 33 and the second adjustment opening 32 and is threadedly connected to the second threaded hole. Similarly to the first threaded locking member, the rotating shaft 24 is loosened and fixed by rotation.

[0035] As Figure 3As shown in the figure, in order to fix the guide rod 4, the other end of the rotating seat 3 is provided with a third rotating hole 41 that cooperates with the guide rod 4. The third rotating hole 41 is provided with a third adjusting opening 42 that penetrates outward. A third bolt is provided on the rotating seat 3. One side of the third adjusting opening 42 is provided with a third through hole 43, and the other side of the third adjusting opening 42 is provided with a third threaded hole. A third bolt is provided on the third threaded hole. After passing through the third through hole 43, the third bolt is threadedly connected to the third threaded hole.

[0036] Working principle:

[0037] As Figure 4 shown in the figure, by rotating around the rotation axis 24, the rotating seat 3 rotates around the guide support 2, so that the guide rod 4 at the other end of the rotating seat 3 is adjusted in the height direction. Thus, during the conveying process, the glass fiber filaments on each rotating roller 13 are spaced from each other in the height direction, avoiding the same filament passing through multiple guide rods 4 and causing surface wear.

Claims

1. A glass fiber wire guiding structure, comprising a frame, characterized in that: The frame includes vertical rods, an opening, and rotating rollers. The opening is provided in front of the frame. The vertical rods are connected to the bottom of the frame and are evenly distributed along the length direction of the frame. The rotating rollers are rotatably connected to the vertical rods and are evenly distributed along the height direction of the vertical rods. A guiding support is provided in front of the rotating rollers on the vertical rods. A rotating seat is rotatably connected to the guiding support. A rotation adjustment structure is provided between one end of the rotating seat and the guiding support. The other end of the rotating seat is provided with a guiding rod. The guiding rod extends along the width direction of the frame and rotates in the height direction with the rotation adjustment structure as the center.

2. The glass fiber wire guiding structure according to claim 1, characterized in that: The guiding support includes a base and a support arm. The base is connected to the side of the vertical rod facing the opening. The support arm extends along the length direction of the frame. One end in the length direction of the support arm is connected to the middle of the base. The other end in the length direction of the support arm cooperates with the rotation adjustment structure.

3. The glass fiber wire guiding structure according to claim 2, characterized in that: The cross-sectional shape of the base is T-shaped.

4. The glass fiber wire guiding structure according to claim 2, wherein: The base is provided with first fixing holes on both sides of the support arm. Second fixing holes and fixing parts are provided between the vertical rod and the first fixing holes.

5. The glass fiber wire guiding structure according to claim 2, characterized in that: The rotation adjustment structure includes a rotating shaft, a first rotating hole, a first adjustment opening, a first threaded locking part, a second rotating hole, a second adjustment opening, and a second threaded locking part. The first rotating hole is provided through the thickness direction of the support arm. The first adjustment opening is provided through the thickness direction of the support arm along the side of the first rotating hole. The second rotating hole is provided through one end in the length direction of the rotating seat. The second adjustment opening is provided through the thickness direction of the rotating seat along the side of the second rotating hole. The first threaded locking part is provided on both sides of the first adjustment opening. The second threaded locking part is provided on both sides of the second adjustment opening. One end of the rotating shaft cooperates with the first rotating hole, and the other end of the rotating shaft cooperates with the second rotating hole.

6. The glass fiber wire guiding structure according to claim 5, wherein: The first threaded locking part includes a first through hole, a first threaded hole, and a first bolt. The first through hole is provided on one side of the first adjustment opening. The first threaded hole corresponds to the first through hole and is provided on the other side of the first adjustment opening. The first bolt passes through the first through hole and the first adjustment opening and is threadedly connected to the first threaded hole.

7. The glass fiber wire guiding structure according to claim 5, characterized in that: The second threaded locking part includes a second through hole, a second threaded hole, and a second bolt. The second through hole is provided on one side of the second adjustment opening. The second threaded hole corresponds to the second through hole and is provided on the other side of the second adjustment opening. The second bolt passes through the second through hole and the second adjustment opening and is threadedly connected to the second threaded hole.

8. The glass fiber wire guiding structure according to claim 5, characterized in that: The other end of the rotating seat is provided with a third rotating hole that cooperates with the guiding rod. A third adjustment opening is provided through the third rotating hole outward. A third bolt is provided on the rotating seat. A third through hole is provided on one side of the third adjustment opening. A third threaded hole is provided on the other side of the third adjustment opening. A third bolt is provided on the third threaded hole. The third bolt passes through the third through hole and is threadedly connected to the third threaded hole.

9. The glass fiber wire guiding structure according to claim 8, wherein: The longitudinal cross-sectional shape of the guiding rod is circular, and the rotating seat is rectangular.

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