Glass fiber cloth warp tightness control device

Abstract

The utility model belongs to the technical field of tightness control, and particularly relates to a glass fiber cloth warp tightness control device which comprises a fixing frame and U-shaped clamping plates installed in the fixing frame, a glass fiber cloth warp body is installed between the two U-shaped clamping plates, and limiting parts are connected between the U-shaped clamping plates and the glass fiber cloth warp body. The limiting component comprises a first through hole formed in the surface of the glass fiber cloth warp main body and a second through hole formed in the surface of the lower end of the U-shaped clamping plate, and the upper end of the U-shaped clamping plate is in threaded connection with a threaded rod. The glass fiber cloth warp yarn main body is accurately fixed and limited, the warp yarns are effectively prevented from deviating and loosening in the processing process, and the control precision of the warp yarns is improved; due to the design of the reset assembly, the U-shaped clamping plate can automatically recover to the initial position after being subjected to external force, and the stability and reliability of the warp tightness control device are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of tension control, in particular to a glass fiber cloth warp tension control device. Background Art

[0002] In the production process of glass fiber cloth, warp tension control is one of the key factors to ensure product quality. Traditional warp tension control devices often have problems such as low control accuracy, poor stability, and inconvenient adjustment, which makes it difficult to meet the high-precision and high-efficiency requirements of modern industrial production.

[0003] Specifically, most traditional warp tension control devices use simple mechanical structures, such as applying tension to the warp through devices such as pressure rollers or springs. However, this control method often makes it difficult to achieve precise control of the warp tension and is easily affected by external factors, resulting in large fluctuations in the warp tension, which in turn affects the quality and stability of the product.

[0004] In addition, the traditional warp tension control device is usually cumbersome to adjust the warp tension, and needs to stop the machine for manual adjustment, which not only reduces the production efficiency, but also increases the labor intensity of the operator. At the same time, due to the limitation of the device structure, it is often difficult to adapt to warp yarns of different specifications and materials, which limits its scope of application. For this reason, we provide a glass fiber cloth warp tension control device. Utility Model Content

[0005] In order to solve the above problems, the utility model proposes a glass fiber cloth warp tension control device to more accurately solve the problems raised in the above background technology.

[0006] The utility model is realized by the following technical solutions:

[0007] The utility model provides a glass fiber cloth warp tension control device, comprising a fixed frame and a U-shaped clamp installed inside the fixed frame, a glass fiber cloth warp main body is installed between two U-shaped clamps, and a limiting component is connected between the U-shaped clamp and the glass fiber cloth warp main body;

[0008] The limiting component includes a through hole one opened on the surface of the glass fiber cloth warp yarn body and a through hole two opened on the lower end surface of the U-shaped clamp, the upper end of the U-shaped clamp is threadedly connected to a threaded rod, the lower end of the threaded rod is rotatably connected to a clamping plate through a bearing, and the clamping plate is pressed on the upper end surface of the glass fiber cloth warp yarn body, the lower end surface of the clamping plate is fixedly connected to a limiting plug, the upper end of the threaded rod is fixedly connected to a torsion block, and a reset component is connected between the fixed frame and the U-shaped clamp.

[0009] Furthermore, the reset component includes a strip groove opened on the inner wall of the fixed frame, a partition is fixedly connected to the inside of the strip groove, a transverse fixing rod is fixedly connected between the surface of the partition and the end wall of the strip groove, a spring is provided on the outer sleeve of the transverse fixing rod, a sliding sleeve block is slidably sleeved on the outer sleeve of the transverse fixing rod, and the sliding sleeve block is slidably connected at the inner wall of the strip groove, and two sliding sleeve blocks are fixedly connected to the two ends of the U-shaped clamp.

[0010] Furthermore, both ends of the fixing frame are provided with plug-in boards, one end of the plug-in board is fixedly connected to the side of the U-shaped clamping plate, and the upper end surface of the fixing frame is threadedly connected with a fixing screw.

[0011] Furthermore, the limiting plug is designed to pass through the through hole 1 and the through hole 2 respectively, and the inner diameters of the through hole 1 and the through hole 2 are matched with the designed outer diameter of the limiting plug.

[0012] Furthermore, one end of the spring is fixedly connected to the surface of the partition, and the other end of the spring is fixedly connected to the end wall of the strip-shaped groove.

[0013] Furthermore, the threaded end of the fixing screw 1 is in contact with the upper end surface of the plug board.

[0014] Beneficial effects of the utility model:

[0015] The utility model realizes accurate fixation and limitation of the main body of the glass fiber cloth warp yarn through the design of structures such as U-shaped clamping plates, clamping plates and limiting plug posts, effectively preventing the warp yarn from deviating and loosening during the processing, and improving the control accuracy of the warp yarn; and the design of the reset component enables the U-shaped clamping plate to automatically return to its initial position after being subjected to external force, thereby ensuring the stability and reliability of the warp yarn tension control device.

[0016] The utility model enables the user to easily rotate the threaded rod through the design of the torsion block, thereby adjusting the pressing force of the clamping plate on the main body of the glass fiber cloth warp yarn, realizing rapid adjustment of the tightness of the warp yarn and improving the usability of the device; and the design of the plug-in plate and the twisting screw enables the U-shaped clamping plate and the plug-in plate to be conveniently installed on the fixed frame, and can be easily disassembled and replaced when necessary, reducing the maintenance difficulty and cost of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structural disassembly of a U-shaped clamp and a glass fiber cloth warp yarn body in one embodiment of the utility model;

[0019] Figure 3This is a schematic diagram of the structure of a limiting component in one embodiment of the utility model;

[0020] Figure 4 This is an embodiment of the utility model Figure 1 A magnified view of the structure at center.

[0021] In the figure: 1. fixing frame; 2. U-shaped clamping plate; 3. glass fiber cloth warp yarn body; 4. through hole one; 5. through hole two; 6. threaded rod; 7. clamping plate; 8. limit plug column; 9. torsion block; 10. plug-in plate; 11. torsion screw one; 12. strip groove; 13. partition; 14. transverse fixing rod; 15. spring; 16. sliding sleeve block. DETAILED DESCRIPTION

[0022] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings.

[0023] Example

[0024] like Figure 1-Figure 4 As shown, a glass fiber cloth warp tension control device proposed in one embodiment of the utility model comprises a fixed frame 1 and a U-shaped clamp 2 installed inside the fixed frame 1. In specific implementation, the fixed frame 1 is a rectangular frame for providing a stable support structure. There are two U-shaped clamps 2, which are installed in parallel inside the fixed frame 1 with a certain spacing between them; a glass fiber cloth warp main body 3 is installed between the two U-shaped clamps 2. The glass fiber cloth warp main body 3 is the warp material to be controlled, which passes through the space between the two U-shaped clamps 2 and is fixed by a limiting component; the limiting component comprises a through hole 1 4 opened on the surface of the glass fiber cloth warp main body 3 and a through hole 2 5 opened on the lower end surface of the U-shaped clamp 2. The through hole 1 4 and the through hole 2 5 are aligned at corresponding positions for subsequent connection and fixation; the upper end of the U-shaped clamp 2 is threadedly connected with a threaded rod 6. The threaded rod 6 is a metal rod with external threads, which can move up and down by rotation. The lower end of the threaded rod 6 is rotatably connected with a clamping plate 7 through a bearing. The clamping plate 7 is a flat plate, the lower end surface of which is pressed against the upper end surface of the glass fiber cloth warp yarn body 3, and is used to fix the glass fiber cloth warp yarn body 3 between the two U-shaped clamping plates 2; the lower end surface of the clamping plate 7 is fixedly connected with a limiting plug 8. The limiting plug 8 is a slender metal column, which passes through the through hole 1 4 and the through hole 2 5, and connects the clamping plate 7 with the U-shaped clamp 2 and the glass fiber cloth warp yarn body 3; the upper end of the threaded rod 6 is fixedly connected with a torsion block 9. The torsion block 9 is a component that is easy to rotate, which allows the user to easily rotate the threaded rod 6, thereby adjusting the pressing force of the clamping plate 7 on the glass fiber cloth warp yarn body 3.

[0025] Further, the reset assembly includes a strip groove 12 provided on the inner side wall of the fixed frame 1. The strip groove 12 is a rectangular groove for mounting and accommodating other components of the reset assembly. Inside the strip groove 12, a partition 13 is fixedly connected. The partition 13 is a flat plate that divides the strip groove 12 into two parts. Between the surface of the partition 13 and the end wall of the strip groove 12, a transverse fixing rod 14 is fixedly connected. The transverse fixing rod 14 is a horizontal metal rod that is used to support and fix a spring 15. The spring 15 is sleeved on the periphery of the transverse fixing rod 14, one end of which is fixedly connected to the surface of the partition 13, and the other end is fixedly connected to the end wall of the strip groove 12. In this way, the spring 15 forms an elastic reset force. On the periphery of the transverse fixing rod 14, a sliding sleeve block 16 is also slidably sleeved. The sliding sleeve block 16 can slide on the transverse fixing rod 14, and it is also slidably connected at the inner wall of the strip groove 12. Two sliding sleeves 16 are respectively fixedly connected with the two ends of the U-shaped clamping plate 2. In this way, when the U-shaped clamping plate 2 is subjected to external force, it can slide in the strip groove 12 through the sliding sleeves 16 and be restored to the initial position by the reset force of the spring 15.

[0026] Furthermore, a plug-in board 10 is inserted at both ends of the fixed frame 1. The plug-in board 10 is a rectangular metal plate, one end of which is fixedly connected to the side of the U-shaped clamping plate 2. In this way, the plug-in board 10 connects the U-shaped clamping plate 2 and the fixed frame 1 together. On the upper end surface of the fixed frame 1, a tightening screw 11 is threadedly connected. The threaded end of the tightening screw 11 is in contact with the upper end surface of the plug-in board 10. When the tightening screw 11 is rotated, it can fix the plug-in board 10 and the U-shaped clamping plate 2 on the fixed frame 1 to prevent them from loosening or falling off.

[0027] Furthermore, the limiting pin 8 is designed to pass through the through hole 1 4 and the through hole 2 5 respectively. The through hole 1 4 is provided on the surface of the glass fiber cloth warp yarn body 3, and the through hole 2 5 is provided on the lower end surface of the U-shaped clamping plate 2. The through hole 1 4 and the through hole 2 5 are aligned at corresponding positions, and their opening inner diameters are adapted to the designed outer diameter of the limiting pin 8. In this way, when the clamping plate 7 is pressed onto the glass fiber cloth warp yarn body 3, the limiting pin 8 can pass through the through hole 1 4 and the through hole 2 5, and connect the clamping plate 7, the U-shaped clamping plate 2 and the glass fiber cloth warp yarn body 3 together to prevent them from moving relative to each other.

[0028] Finally, it should be noted that the basic concepts have been described above. Obviously, for those skilled in the art, the above detailed disclosure is only an example and does not constitute a limitation of this specification. Although it is not explicitly stated here, those skilled in the art may make various modifications, improvements and corrections to this specification. Such modifications, improvements and corrections are suggested in this specification, so such modifications, improvements and corrections still belong to the spirit and scope of the exemplary embodiments of this specification. At the same time, this specification uses specific words to describe the embodiments of this specification. For example, "one embodiment", "one embodiment", and / or "some embodiments" refer to a certain feature, structure or characteristic related to at least one embodiment of this specification. Therefore, it should be emphasized and noted that "one embodiment" or "one embodiment" or "an alternative embodiment" mentioned twice or more in different positions in this specification does not necessarily refer to the same embodiment. In addition, certain features, structures or characteristics in one or more embodiments of this specification can be appropriately combined. In addition, unless explicitly stated in the claims, the order of processing elements and sequences described in this specification, the use of alphanumeric characters, or the use of other names are not used to limit the order of the processes and methods of this specification.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A glass fiber cloth warp tension control device, comprising a fixing frame (1) and a U-shaped clamping plate (2) installed inside the fixing frame (1), characterized in that: A glass fiber cloth warp yarn body (3) is installed between the two U-shaped clamps (2), and a limiting component is connected between the U-shaped clamps (2) and the glass fiber cloth warp yarn body (3); The limiting component comprises a through hole 1 (4) provided on the surface of the glass fiber cloth warp yarn body (3) and a through hole 2 (5) provided on the lower end surface of the U-shaped clamping plate (2); the upper end of the U-shaped clamping plate (2) is threadedly connected to a threaded rod (6); the lower end of the threaded rod (6) is rotatably connected to a clamping plate (7) via a bearing, and the clamping plate (7) is pressed onto the upper end surface of the glass fiber cloth warp yarn body (3); the lower end surface of the clamping plate (7) is fixedly connected to a limiting plug column (8); the upper end of the threaded rod (6) is fixedly connected to a torsion block (9); and a reset component is connected between the fixed frame (1) and the U-shaped clamping plate (2).

2. A glass fiber cloth warp tension control device according to claim 1, characterized in that: The reset component comprises a strip groove (12) provided on the inner wall of the fixed frame (1), a partition plate (13) being fixedly connected inside the strip groove (12), a transverse fixing rod (14) being fixedly connected between the surface of the partition plate (13) and the end wall of the strip groove (12), a spring (15) being sleeved on the outer periphery of the transverse fixing rod (14), a sliding sleeve block (16) being slidably sleeved on the outer periphery of the transverse fixing rod (14), and the sliding sleeve block (16) being slidably connected on the inner wall of the strip groove (12), and two sliding sleeve blocks (16) being fixedly connected to the two ends of the U-shaped clamping plate (2).

3. A glass fiber cloth warp tension control device according to claim 1, characterized in that: Both ends of the fixing frame (1) are provided with plug-in boards (10), one end of the plug-in board (10) is fixedly connected to the side of the U-shaped clamping plate (2), and the upper end surface of the fixing frame (1) is threadedly connected with a fixing screw (11).

4. A glass fiber cloth warp tension control device according to claim 1, characterized in that: The limiting plug post (8) is designed to pass through the through hole 1 (4) and the through hole 2 (5) respectively, and the inner diameters of the through hole 1 (4) and the through hole 2 (5) are adapted to the designed outer diameter of the limiting plug post (8).

5. A glass fiber cloth warp tension control device according to claim 2, characterized in that: One end of the spring (15) is fixedly connected to the surface of the partition (13), and the other end of the spring (15) is fixedly connected to the end wall of the strip-shaped groove (12).

6. A glass fiber cloth warp tension control device according to claim 3, characterized in that: The threaded end of the tightening screw 1 (11) is in contact with the upper end surface of the plug-in board (10).

Images