Glass fiber cloth tension adjusting device

By combining tension adjustment and clamping mechanisms, the problems of fiberglass cloth deviation and loose winding during manufacturing are solved, achieving stable tension control and tight winding of the cloth.

CN224132369UActive Publication Date: 2026-04-17JIANGSU DEYI COMPOSITE MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU DEYI COMPOSITE MATERIAL CO LTD
Filing Date
2025-06-03
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing fiberglass cloth tension adjustment devices are prone to causing cloth misalignment and loose winding, affecting product quality.

Method used

A fiberglass cloth tension adjustment device, including a tension adjustment mechanism and a pressing mechanism, is used to prevent the cloth from deviating through a limiting component and a pressing roller, and to press it during winding to meet the needs of cloths of different widths.

Benefits of technology

It effectively prevents fiberglass cloth from deviating, achieves tight winding, and improves product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a glass fiber cloth tension adjusting device which comprises a base, a first guide roller, a second guide roller, a tension adjusting mechanism and a wind-up roller, and a first supporting side plate, a second supporting side plate and a third supporting side plate are sequentially arranged on the base from left to right. The two sets of first supporting side plates, the two sets of second supporting side plates and the two sets of third supporting side plates are symmetrically arranged, the first guide rollers are rotationally arranged on the first supporting side plates through roller shafts, and the second guide rollers are rotationally arranged on the second supporting side plates through roller shafts. The tension adjusting mechanism is arranged on the base and located between the first guide roller and the second guide roller. The utility model relates to the technical field of glass fiber cloth production, in particular to a glass fiber cloth tension adjusting device which can prevent glass fibers from deviating, can meet the use requirements of glass fiber cloth with different widths and is beneficial to winding the glass fiber cloth more tightly.
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Description

Technical Field

[0001] This utility model relates to the field of glass fiber cloth production technology, specifically to a glass fiber cloth tension adjustment device. Background Technology

[0002] During the manufacturing process of fiberglass cloth, tension control devices are required to ensure a smooth, wrinkle-free surface and stable mechanical properties. However, existing tension control devices are prone to causing the fiberglass cloth to deviate from its intended path, which can adversely affect the manufacturing process. Furthermore, during winding, loose winding can occur, resulting in a loose roll and impacting product quality. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a glass fiber cloth tension adjustment device that can prevent glass fiber from deviating, meet the usage requirements of glass fiber cloth of different widths, and help to more tightly wind the glass fiber cloth.

[0004] The technical solution adopted by this utility model is as follows: This utility model provides a fiberglass cloth tension adjustment device, including a base, a first guide roller, a second guide roller, a tension adjustment mechanism, and a take-up roller. The base is provided with a first support side plate, a second support side plate, and a third support side plate from left to right. Each of the first, second, and third support side plates has two sets and is symmetrically arranged. The first guide roller is rotatably mounted on the first support side plate via a roller shaft, and the second guide roller is rotatably mounted on the second support side plate via a roller shaft. The tension adjustment mechanism is located on the base between the first and second guide rollers. The take-up roller is rotatably mounted on the third support side plate via a roller shaft. The support side plate is also provided with a pressing mechanism for pressing the glass fiber cloth wound on the take-up roller. The tension adjustment mechanism includes a tension adjustment component, a tension adjustment roller provided on the tension adjustment component, and a limiting component provided on the tension adjustment roller. The tension adjustment roller has a cavity, which is connected to the outside through a slide groove. The limiting component includes a bidirectional threaded rod rotatably provided in the cavity and two sets of limiting members symmetrically provided on the bidirectional threaded rod. The limiting member includes a moving block and a limiting ring. The moving block is threadedly connected to the bidirectional threaded rod. The moving block is provided with a connecting slider, which is slidably provided in the slide groove. The limiting ring is provided on the connecting slider and is sleeved on the tension adjustment roller.

[0005] Furthermore, the tension adjustment assembly includes a rotating shaft, two sets of rotating arms symmetrically arranged at both ends of the rotating shaft, and two sets of first springs. The base is provided with a support, the rotating shaft is rotatably mounted on the support, one end of the first spring is fixed to the base and the other end is fixed to the rotating arm, and the tension adjustment roller is rotatably mounted on the rotating arm via a roller shaft.

[0006] Furthermore, the clamping mechanism includes a spring adjustment assembly and a clamping roller. The spring adjustment assembly is provided in two sets, and the two sets of spring adjustment assemblies are respectively provided on two sets of third support side plates. The spring adjustment assembly includes a guide rod, a second spring, and a lifting slider. The third support side plate is provided with a guide groove. The guide rod is provided in the guide groove. The lifting slider is slidably sleeved on the guide rod and slidably provided in the guide groove. The second spring is sleeved on the guide rod. The two ends of the second spring are respectively provided on the top surface of the lifting slider and the top wall of the guide groove. The clamping roller is rotatably mounted on the lifting slider through a roller shaft.

[0007] Furthermore, a motor is provided on the base, a first pulley is sleeved on the output shaft of the motor, a second pulley is sleeved on the roller shaft of the take-up roller, and a transmission belt is sleeved on the first pulley and the second pulley.

[0008] Furthermore, one end of the bidirectional threaded rod rotates out of the cavity, and an anti-slip knob is provided on the end of the bidirectional threaded rod located outside the cavity.

[0009] The beneficial effects of this utility model using the above structure are as follows: This solution can apply tension to the glass fiber cloth through the tension adjustment mechanism, and at the same time, it can limit the glass fiber cloth through the limiting component to prevent the glass fiber cloth from deviating, and can meet the usage requirements of glass fiber cloth of different widths; This solution can press the glass fiber cloth when winding it up through the pressing mechanism, so that the glass fiber cloth can be wound more tightly onto the winding roller. Attached Figure Description

[0010] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0011] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0012] Figure 2 This is an exploded view of an embodiment of the present utility model;

[0013] Figure 3 This is a front view of an embodiment of the present utility model;

[0014] Figure 4 This is a left view of an embodiment of the present utility model;

[0015] Figure 5 This is a top view of an embodiment of the present utility model;

[0016] Figure 6 for Figure 4 A sectional view along section AA;

[0017] Figure 7 for Figure 6 A sectional view along section BB.

[0018] Figure 8 for Figure 2 Enlarged view of section A.

[0019] The components are as follows: 1. Base; 2. First guide roller; 3. Second guide roller; 4. Tension adjustment mechanism; 5. Take-up roller; 6. Pressing mechanism; 7. First support side plate; 8. Second support side plate; 9. Third support side plate; 10. Support; 11. Rotating shaft; 12. Rotating arm; 13. First spring; 14. Tension adjustment roller; 15. Limiting assembly; 16. Cavity; 17. Slide groove; 18. Bidirectional threaded rod; 19. Moving block; 20. Limiting ring; 21. Connecting slider; 22. Elastic adjustment assembly; 23. Pressing roller; 24. Guide rod; 25. Second spring; 26. Lifting slider; 27. Motor; 28. First pulley; 29. ​​Second pulley; 30. Transmission belt; 31. Anti-slip knob. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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.

[0022] like Figures 1-8As shown, this utility model discloses a fiberglass cloth tension adjustment device, comprising a base 1, a first guide roller 2, a second guide roller 3, a tension adjustment mechanism 4, and a take-up roller 5. From left to right, the base 1 is provided with a first support side plate 7, a second support side plate 8, and a third support side plate 9. Each of the first support side plates 7, second support side plates 8, and third support side plates 9 has two sets and is symmetrically arranged. The first guide roller 2 is rotatably mounted on the first support side plate 7 via a roller shaft, and the second guide roller 3 is rotatably mounted on the second support side plate 8 via a roller shaft. The tension adjustment mechanism 4 is located on the base 1 and between the first guide roller 2 and the second guide roller 3. The take-up roller 5 is rotatably mounted on the third support side plate 9 via a roller shaft. The third support side plate 9 is also provided with a pressing mechanism 6 for pressing the glass fiber cloth wound on the take-up roller 5. The base 1 is provided with a motor 27. The output shaft of the motor 27 is sleeved with a first pulley 28. The roller shaft of the take-up roller 5 is sleeved with a second pulley 29. The first pulley 28 and the second pulley 29 are sleeved with a transmission belt 30.

[0023] The tension adjusting mechanism 4 includes a tension adjusting component, a tension adjusting roller 14 disposed on the tension adjusting component, and a limiting component 15 disposed on the tension adjusting roller 14. The tension adjusting roller 14 has a cavity 16, which communicates with the outside through a groove 17. The limiting component 15 includes a bidirectional threaded rod 18 rotatably disposed within the cavity 16 and two sets of limiting members symmetrically disposed on the bidirectional threaded rod 18. Each limiting member includes a moving block 19 and a limiting ring 20. The moving block 19 is threadedly connected to the bidirectional threaded rod 18, and a connecting slider 21 is disposed on the moving block 19. The connecting slider 21 is slidably disposed in the groove 17. Inside, the limiting ring 20 is mounted on the connecting slider 21 and sleeved on the tension adjusting roller 14; the tension adjusting assembly includes a rotating shaft 11, two sets of rotating arms 12 symmetrically arranged at both ends of the rotating shaft 11, and two sets of first springs 13. A support 10 is provided on the base 1, the rotating shaft 11 is rotatably mounted on the support 10, one end of the first spring 13 is fixed on the base 1 and the other end is fixed on the rotating arm 12, and the tension adjusting roller 14 is rotatably mounted on the rotating arm 12 via the roller shaft; one end of the bidirectional threaded rod 18 rotates out of the cavity 16, and an anti-slip knob 31 is provided on the end of the bidirectional threaded rod 18 located outside the cavity 16.

[0024] The clamping mechanism 6 includes a spring adjustment component 22 and a clamping roller 23. The spring adjustment component 22 is provided in two sets, which are respectively provided on two sets of third support side plates 9. The spring adjustment component 22 includes a guide rod 24, a second spring 25 and a lifting slider 26. The third support side plate 9 is provided with a guide groove, and the guide rod 24 is provided in the guide groove. The lifting slider 26 is slidably sleeved on the guide rod 24 and slidably provided in the guide groove. The second spring 25 is sleeved on the guide rod 24, and the two ends of the second spring 25 are respectively provided on the top surface of the lifting slider 26 and the top wall of the guide groove. The clamping roller 23 is rotatably mounted on the lifting slider 26 through a roller shaft.

[0025] In practical use, the distance between the two sets of limiting components is first adjusted according to the width of the fiberglass cloth. During adjustment, simply rotate the anti-slip knob 31. The anti-slip knob 31 drives the bidirectional threaded rod 18 to rotate. The bidirectional threaded rod 18 drives the two sets of moving blocks 19 to move closer or further apart. The moving blocks 19 drive the two sets of limiting rings 20 to move closer or further apart through the connecting slider 21, thereby achieving the adjustment of the distance between the two sets of limiting components.

[0026] After adjustment, the fiberglass cloth is sequentially passed over the first guide roller 2, below the tension adjusting roller 14, and above the second guide roller 3, applying force to the tension adjusting roller 14, thus stretching the first spring 13. It is then fixed to the take-up roller 5. The motor 27 drives the first pulley 28 to rotate, which in turn drives the second pulley 29 via the transmission belt 30. The second pulley 29 then drives the take-up roller 5 to wind up the fiberglass cloth. Two sets of limiting rings 20 limit the fiberglass cloth from both sides, preventing it from deviating. During winding, if the tension is too high, the first spring 13 will be further stretched; if the tension is too low, the tension adjusting roller 14 will further apply tension to the fiberglass cloth under the restoring force of the first spring 13.

[0027] Meanwhile, when the fiberglass cloth is being wound up, the pressure roller 23 presses the fiberglass cloth wound on the winding roller 5, so that the fiberglass cloth can be wound up more tightly.

[0028] In summary, this solution applies tension to the fiberglass cloth through the tension adjustment mechanism 4, and limits the fiberglass cloth through the limiting component 15 to prevent it from deviating, and can meet the usage requirements of fiberglass cloths of different widths; this solution also uses the pressing mechanism 6 to press the fiberglass cloth during winding, so that the fiberglass cloth can be wound more tightly onto the winding roller 5.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fiberglass cloth tension adjusting device, comprising a base (1), a first guide roller (2), a second guide roller (3), a tension adjusting mechanism (4), and a take-up roller (5), wherein a first support side plate (7), a second support side plate (8), and a third support side plate (9) are arranged sequentially from left to right on the base (1), the first support side plate (7), the second support side plate (8), and the third support side plate (9) are each provided in two sets and are symmetrically arranged, the first guide roller (2) is rotatably mounted on the first support side plate (7) via a roller shaft, the second guide roller (3) is rotatably mounted on the second support side plate (8) via a roller shaft, the tension adjusting mechanism (4) is disposed on the base (1) and located between the first guide roller (2) and the second guide roller (3), and the take-up roller (5) is rotatably mounted on the third support side plate (9) via a roller shaft, characterized in that: The third support side plate (9) is also provided with a pressing mechanism (6) for pressing the glass fiber cloth wound on the take-up roller (5). The tension adjustment mechanism (4) includes a tension adjustment component, a tension adjustment roller (14) provided on the tension adjustment component, and a limiting component (15) provided on the tension adjustment roller (14). The tension adjustment roller (14) is provided with a cavity (16), which is connected to the outside through a slide groove (17). The limiting component (15) includes a rotating part on the side plate (9). The cavity (16) contains a bidirectional threaded rod (18) and two sets of limiting members symmetrically arranged on the bidirectional threaded rod (18). The limiting members include a moving block (19) and a limiting ring (20). The moving block (19) is threaded onto the bidirectional threaded rod (18). The moving block (19) is provided with a connecting slider (21). The connecting slider (21) is slidably disposed in the slide groove (17). The limiting ring (20) is disposed on the connecting slider (21) and sleeved on the tension adjusting roller (14).

2. The glass fiber veil tension adjustment device of claim 1, wherein: The tension adjustment assembly includes a rotating shaft (11), two sets of rotating arms (12) symmetrically arranged at both ends of the rotating shaft (11), and two sets of first springs (13). A support (10) is provided on the base (1). The rotating shaft (11) is rotatably mounted on the support (10). One end of the first spring (13) is fixed on the base (1) and the other end is fixed on the rotating arm (12). The tension adjustment roller (14) is rotatably mounted on the rotating arm (12) via a roller shaft.

3. The glass fiber veil tension adjustment device of claim 1, wherein: The pressing mechanism (6) includes a spring adjustment component (22) and a pressing roller (23). The spring adjustment component (22) is provided in two sets, and the two sets of spring adjustment components (22) are respectively provided on two sets of third support side plates (9). The spring adjustment component (22) includes a guide rod (24), a second spring (25) and a lifting slider (26). The third support side plate (9) is provided with a guide groove. The guide rod (24) is provided in the guide groove. The lifting slider (26) is slidably sleeved on the guide rod (24) and slidably provided in the guide groove. The second spring (25) is sleeved on the guide rod (24). The two ends of the second spring (25) are respectively provided on the top surface of the lifting slider (26) and the top wall of the guide groove. The pressing roller (23) is rotatably provided on the lifting slider (26) through a roller shaft.

4. The glass fiber veil tension adjustment device of claim 1, wherein: The base (1) is provided with a motor (27), the output shaft of the motor (27) is fitted with a first pulley (28), the roller shaft of the take-up roller (5) is fitted with a second pulley (29), and the first pulley (28) and the second pulley (29) are fitted with a transmission belt (30).

5. The glass fiber veil tension adjustment device of claim 1, wherein: One end of the bidirectional threaded rod (18) rotates out of the cavity (16), and an anti-slip knob (31) is provided on the end of the bidirectional threaded rod (18) located outside the cavity (16).