A glass fiber yarn length measuring device

Abstract

The utility model discloses a glass fiber yarn length measuring device, including main body frame, the movable fixed structure of being provided with in the main body frame, the fixed structure includes support block, installation ring and fixed needle, the support block is movably arranged on the main body frame, the side end fixed setting of main body frame has inclined table, be provided with scale line on the inclined table, realize the fixed of yarn both ends through fixed structure, the scale line is provided with a plurality of, the both ends of support block all are fixedly provided with extension block, the fixed block is fixedly provided with on the main body frame, the fixed block is provided with a plurality of, be provided with slide between two fixed blocks, the both ends of slide all are provided with screw threads, the fixed block is provided with screw threads in, and the screw thread connection between slide and fixed block, thereby constitute the main structure of main body frame, and the support frame is convenient for sliding on the main body frame.

Description

Technical Field

[0001] This utility model relates to the field of glass fiber yarn production, and more specifically, it relates to a glass fiber yarn length measuring device. Background Technology

[0002] In industrial production, fiberglass yarn is an important industrial product and is very common in material production. After the fiberglass yarn is produced, it is often necessary to inspect its length to ensure the quality of the production. Therefore, a length measuring device is needed to measure the length of the fiberglass yarn. Existing length measuring devices are often fixed structures and cannot be adjusted in length. Therefore, when the length of the fiberglass yarn to be measured is long, the limited length of the measuring device cannot measure the length of the fiberglass yarn. Therefore, a measuring device with a longer measuring length is used to inspect the fiberglass yarn. However, the lateral length of the measuring device is large, which occupies a lot of space when not in use and is inconvenient to take out and use, thus making it inconvenient to measure the length of the fiberglass yarn. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] In view of the problems existing in the prior art, the present invention provides a glass fiber yarn length measuring device to solve the technical problems mentioned in the background art.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a glass fiber yarn length measuring device, comprising a main frame, a fixing structure movably disposed within the main frame, the fixing structure comprising a support block, a mounting ring and a fixing pin, the support block being movably disposed on the main frame, and a ramp being fixedly disposed on the side end of the main frame, the ramp being provided with scale lines, thereby achieving the fixing of both ends of the yarn through the fixing structure;

[0007] Multiple scale lines are provided. Extension blocks are fixedly provided at both ends of the support block. Fixed blocks are fixedly provided on the main frame. Multiple fixed blocks are provided. A sliding rod is provided between two fixed blocks. Both ends of the sliding rod are provided with threads. The fixed block is internally threaded. The sliding rod and the fixed block are threadedly connected, thus forming the main structure of the main frame, which facilitates the sliding of the support frame on the main frame.

[0008] The present invention is further configured such that the fixing structure comprises two sets, and connecting pieces are fixedly provided on the side ends of both the support block and the mounting ring. The connecting pieces on the support block and the mounting ring are bolted together, and fixing pins are provided on the support block and the mounting ring, thereby facilitating the assembly of the fixing structure.

[0009] The present invention is further configured such that both the support block and the mounting ring are provided with mounting holes, the mounting holes are provided with threads, the fixing pin is threadedly connected to the mounting holes, the support block is provided with elongated holes, and the elongated holes cooperate with the fixing pins, thereby facilitating the fixing of the two ends of the yarn by the two fixing pins.

[0010] The present invention is further configured such that an extension piece is fixedly provided at the lower end of the extension block, a mating groove is provided at the side end of the main frame, the extension piece and the mating groove are mated to each other, a top block is rotatably provided on the extension piece, the top block and the extension piece are threadedly connected, and a pointer is fixedly provided on the extension piece, so as to facilitate the fixing of the position of the fixing structure by friction between the top block and the main frame.

[0011] The present invention is further configured such that a connecting block is fixedly provided on one side of the main frame, and a connecting hole is provided on the other side of the main frame. The connecting block and the connecting hole cooperate with each other. A locking block is provided on the connecting block, and the locking block cooperates with the connecting hole, thereby extending the measuring length of the entire device through the cooperation of the connecting hole and the connecting block.

[0012] The present invention is further configured such that the connecting block has a rotating hole, the locking block has a rotating column fixedly installed, the rotating hole and the rotating column cooperate with each other, the rotating column and the rotating hole are rotatably connected, and a damping is provided between the rotating column and the rotating hole, so that the connecting block is limited by rotating the locking block to prevent the two main frames from separating.

[0013] The present invention is further configured such that a mating block is fixedly provided at the upper end of the fixing block, and a mating hole is provided at the lower end of the main frame. Multiple mating blocks and mating holes are provided, and the mating blocks and mating holes cooperate with each other, thereby facilitating the stacking of the main frames.

[0014] The present invention is further configured such that a notch is provided on the extension block, the notch cooperates with the slide rod, and the extension block and the slide rod are slidably connected, thereby facilitating the sliding of the support block on the slide rod.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the present invention provides a glass fiber yarn length measuring device, which has the following advantages:

[0017] 1. This utility model, by setting a fixing structure, when fixing the two ends of the glass fiber yarn, installs the support block on the main frame, passes the glass fiber yarn through the combination of two support blocks and the mounting ring, places the two ends of the yarn in the combination of support blocks and mounting ring, rotates the fixing pins set on the mounting ring and support block to bring the tops of the two fixing pins close together, thereby clamping the two ends of the yarn through the fixing pins, thus facilitating the fixing of the glass fiber yarn to the entire measuring device, making it easier to straighten the glass fiber yarn, thereby improving the measurement accuracy of the glass fiber yarn.

[0018] 2. This utility model uses a sliding connection between a support block and a slide rod. After the glass fiber yarn is fixed, the support block, which is slidably connected to the slide rod via a notch on the extension block, straightens the glass fiber yarn. After the glass fiber yarn is straightened, the top block on the extension plate is rotated. Rotating the top block causes its top end to press against the main frame, thereby fixing the position of the support block. The length of the glass fiber yarn is measured by the cooperation between the pointer on the extension plate and the scale line on the inclined platform of the main frame.

[0019] 3. This utility model, by setting connecting blocks and connecting holes on the side of the main frame, allows multiple main frames to be stacked together when the entire measuring device is not in use. This is achieved by the mating block on the upper end of the fixing block of one main frame engaging with the mating hole of another main frame, thereby reducing the lateral length of the entire measuring device and facilitating its storage. Before measuring the length of glass fiber yarn, two or more main frames are connected by inserting the connecting block and locking block of one main frame into the connecting hole on another main frame, thus connecting the two main frames and extending the entire device. A fixing structure is then placed on the required main frame, enabling the measurement of the length of longer glass fiber yarns, and facilitating the storage and use of the entire device. Attached Figure Description

[0020] Figure 1 A schematic diagram of the overall structure of a glass fiber yarn length measuring device when it is stored.

[0021] Figure 2 A schematic diagram of the fixing structure and the main frame of a glass fiber yarn length measuring device.

[0022] Figure 3 A schematic diagram of the fitting structure of a fixing structure for a glass fiber yarn length measuring device;

[0023] Figure 4 A schematic diagram of the connection between two main frames of a glass fiber yarn length measuring device;

[0024] Figure 5This is a schematic diagram of the bottom structure of the main frame of a glass fiber yarn length measuring device.

[0025] In the diagram: 1. Main frame; 2. Support block; 3. Mounting ring; 4. Fixing pin; 5. Inclined platform; 6. Scale line; 7. Extension block; 8. Fixing block; 9. Slide rod; 10. Connecting piece; 11. Mounting hole; 12. Long hole; 13. Extension piece; 14. Mating groove; 15. Top block; 16. Pointer; 17. Connecting block; 18. Connecting hole; 19. Locking block; 20. Rotating hole; 21. Rotating column; 22. Mating block; 23. Mating hole; 24. Notched groove. Detailed Implementation

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0029] Please see Figure 1-5 A glass fiber yarn length measuring device includes a main frame 1, characterized in that: a fixed structure is movably arranged inside the main frame 1, the fixed structure includes a support block 2, a mounting ring 3 and a fixing pin 4, the support block 2 is movably arranged on the main frame 1, and a ramp 5 is fixedly arranged on the side end of the main frame 1, and a scale line 6 is arranged on the ramp 5.

[0030] Multiple scale lines 6 are provided. Extension blocks 7 are fixedly provided at both ends of the support block 2. Fixed blocks 8 are fixedly provided on the main frame 1. Multiple fixed blocks 8 are provided. A slide rod 9 is provided between two fixed blocks 8. Both ends of the slide rod 9 are provided with threads. The fixed block 8 is provided with threads. The slide rod 9 is threadedly connected to the fixed block 8. A notch 24 is provided on the extension block 7. The notch 24 and the slide rod 9 cooperate with each other. The extension block 7 and the slide rod 9 are slidably connected.

[0031] In this embodiment, the main body frame 1 and the fixing structure together constitute the main structure of the entire measuring device, and the fixing structure fixes the two ends of the glass fiber yarn.

[0032] More specifically, the sliding connection between the slide rod 9 and the extension block 7 facilitates the sliding of the fixed structure on the main frame 1, and the distance between the two fixed structures can be adjusted according to the length of the yarn.

[0033] Please see Figures 1-5 As one method of fixing yarn: the fixing structure is provided in two sets. The side ends of the support block 2 and the mounting ring 3 are both fixed with connecting pieces 10. The connecting pieces 10 on the support block 2 and the connecting pieces 10 on the mounting ring 3 are bolted together. The fixing pin 4 is provided on the support block 2 and the mounting ring 3. The support block 2 and the mounting ring 3 are both provided with mounting holes 11. The mounting holes 11 are provided with threads. The fixing pin 4 is threadedly connected to the mounting holes 11. The support block 2 is provided with elongated holes 12. The elongated holes 12 and the fixing pin 4 cooperate with each other.

[0034] Specifically, when fixing the two ends of the glass fiber yarn, the support block 2 is installed on the main frame 1, and the glass fiber yarn is passed through the combination of the two support blocks 2 and the mounting ring 3 respectively. The two ends of the yarn are placed in the combination of the support block 2 and the mounting ring 3. The fixing pins 4 set on the mounting ring 3 and the support block 2 are rotated. The tops of the two fixing pins 4 are brought close together through the threaded connection between the fixing pins 4 and the mounting ring 3 and the support block 2, so that the two ends of the yarn are clamped by the fixing pins 4. This makes it easy to fix the glass fiber yarn on the entire measuring device, and thus makes it easy to straighten the glass fiber yarn.

[0035] Please refer to Figure 1-5 As one implementation method for adjusting the entire measuring device: a connecting block 17 is fixedly installed on one side of the main frame 1, and a connecting hole 18 is opened on the other side of the main frame 1. The connecting block 17 and the connecting hole 18 cooperate with each other. A locking block 19 is provided on the connecting block 17, and the locking block 19 cooperates with the connecting hole 18. A rotating hole 20 is opened on the connecting block 17. A rotating column 21 is fixedly installed on the locking block 19, and the rotating hole 20 and the rotating column 21 cooperate with each other. The rotating column 21 and the rotating hole 20 are rotatably connected. A damping is provided between the rotating column 21 and the rotating hole 20. A mating block 22 is fixedly installed on the upper end of the fixed block 8, and a mating hole 23 is opened on the lower end of the main frame 1. Multiple mating blocks 22 and mating holes 23 are provided, and the mating blocks 22 and the mating holes 23 cooperate with each other.

[0036] Specifically, when the entire measuring device is not in use, the mating block 22 on the upper end of the fixing block 8 of one main frame 1 cooperates with the mating hole 23 of another main frame 1 to stack multiple main frames 1, thereby reducing the lateral length of the entire measuring device and facilitating its storage. Before measuring the length of the glass fiber yarn, the yarn length is estimated, and the two main frames 1 are connected. The connecting block 17 and the locking block 19 of one main frame 1 are inserted into the connecting hole 18 on the other main frame 1. The locking block 19 is rotated to make it stand up, thereby connecting the two main frames 1 and extending the entire device. A fixing structure is placed on the required main frame 1 to complete the adjustment of the entire measuring device.

[0037] Please refer to Figure 1-5 As one implementation method for measuring yarn length: an extension piece 13 is fixedly provided at the lower end of the extension block 7, a mating groove 14 is provided at the side end of the main frame 1, the extension piece 13 and the mating groove 14 are mated to each other, a top block 15 is rotatably provided on the extension piece 13, the top block 15 is threadedly connected to the extension piece 13, and a pointer 16 is fixedly provided on the extension piece 13.

[0038] Specifically, after the glass fiber yarn is fixed, the glass fiber yarn is straightened by the sliding connection between the notch 24 on the extension block 7 and the slide rod 9, and the sliding support block 2. After the glass fiber yarn is straightened, the top block 15 on the extension plate 13 is rotated. The top block 15 is connected to the extension plate 13 by threads. Rotating the top block 15 makes the top of the top block 15 press against the main frame 1, thereby fixing the position of the support block 2. The length of the glass fiber yarn is measured by the cooperation between the pointer 16 on the extension plate 13 and the scale line 6 on the inclined platform 5 of the main frame 1.

[0039] In summary, when using it as a whole:

[0040] When the entire measuring device is not in use, the mating block 22 on the upper end of the fixing block 8 of one main frame 1 and the mating hole 23 of another main frame 1 are mutually engaged, and multiple main frames 1 are stacked together, thereby reducing the lateral length of the entire measuring device and facilitating its storage. Before measuring the length of the glass fiber yarn, the length of the yarn is estimated, and the two main frames 1 are connected. The connecting block 17 and the locking block 19 of one main frame 1 are inserted into the connecting hole 18 on the other main frame 1. The locking block 19 is rotated to make it stand up, thereby connecting the two main frames 1 and extending the entire device. A fixing structure is placed on the required main frame 1 to complete the adjustment of the entire measuring device.

[0041] When fixing the two ends of the glass fiber yarn, the support block 2 is installed on the main frame 1. The glass fiber yarn is passed through the combination of the two support blocks 2 and the mounting ring 3 respectively. The two ends of the yarn are placed in the combination of the support block 2 and the mounting ring 3. The fixing pins 4 provided on the mounting ring 3 and the support block 2 are rotated. The tops of the two fixing pins 4 are brought close together by the threaded connection between the fixing pins 4 and the mounting ring 3 and the support block 2. The two ends of the yarn are clamped by the fixing pins 4, thereby fixing the glass fiber yarn to the entire measuring device.

[0042] After the glass fiber yarn is fixed, the glass fiber yarn is straightened by the sliding connection between the notch 24 on the extension block 7 and the slide rod 9, and the sliding support block 2. After the glass fiber yarn is straightened, the top block 15 on the extension plate 13 is rotated. The top block 15 is connected to the extension plate 13 by threads. Rotating the top block 15 makes the top of the top block 15 press against the main frame 1, thereby fixing the position of the support block 2. The length of the glass fiber yarn is measured by the cooperation between the pointer 16 on the extension plate 13 and the scale line 6 on the inclined platform 5 of the main frame 1.

[0043] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A glass fibre yarn length measuring device comprising a body frame (1) characterised in that: A fixed structure is movably provided inside the main frame (1). The fixed structure includes a support block (2), an mounting ring (3), and a fixing pin (4). The support block (2) is movably provided on the main frame (1). A ramp (5) is fixedly provided on the side end of the main frame (1). A scale line (6) is provided on the ramp (5). The scale line (6) is provided in multiple ways. Extension blocks (7) are fixedly provided at both ends of the support block (2). Fixing blocks (8) are fixedly provided on the main frame (1). There are multiple fixing blocks (8). A sliding rod (9) is provided between two fixing blocks (8). Both ends of the sliding rod (9) are provided with threads. The fixing block (8) is provided with threads inside. The sliding rod (9) and the fixing block (8) are threadedly connected.

2. A glass fiber yarn length measuring device according to claim 1, characterized in that: The fixing structure is provided in two sets. The side ends of the support block (2) and the mounting ring (3) are fixedly provided with connecting pieces (10). The connecting pieces (10) provided on the support block (2) and the connecting pieces (10) provided on the mounting ring (3) are bolted together. The fixing pin (4) is provided on the support block (2) and the mounting ring (3).

3. A glass fiber yarn length measuring device according to claim 2, characterized in that: The support block (2) and the mounting ring (3) are both provided with mounting holes (11), and the mounting holes (11) are provided with threads. The fixing pin (4) is threadedly connected to the mounting holes (11). The support block (2) is provided with elongated holes (12), and the elongated holes (12) and the fixing pin (4) cooperate with each other.

4. A glass fiber yarn length measuring device according to claim 1, characterized in that: An extension piece (13) is fixedly provided at the lower end of the extension block (7). A mating groove (14) is provided at the side end of the main frame (1). The extension piece (13) and the mating groove (14) are mated to each other. A top block (15) is rotatably provided on the extension piece (13). The top block (15) is threadedly connected to the extension piece (13). A pointer (16) is fixedly provided on the extension piece (13).

5. A glass fiber yarn length measuring device according to claim 1, characterized in that: A connecting block (17) is fixedly provided on one side of the main frame (1), and a connecting hole (18) is provided on the other side of the main frame (1). The connecting block (17) and the connecting hole (18) cooperate with each other. A locking block (19) is provided on the connecting block (17), and the locking block (19) and the connecting hole (18) cooperate with each other.

6. A glass fiber yarn length measuring device according to claim 5, characterized in that: The connecting block (17) has a rotating hole (20), and the locking block (19) has a fixed rotating column (21). The rotating hole (20) and the rotating column (21) cooperate with each other, and the rotating column (21) and the rotating hole (20) are rotatably connected. Damping is provided between the rotating column (21) and the rotating hole (20).

7. A glass fiber yarn length measuring device according to claim 1, characterized in that: The upper end of the fixing block (8) is fixedly provided with a mating block (22), and the lower end of the main frame (1) is provided with a mating hole (23). There are multiple mating blocks (22) and mating holes (23), and the mating blocks (22) and mating holes (23) cooperate with each other.

8. A glass fiber yarn length measuring device according to claim 1, characterized in that: The extension block (7) has a notch (24) which cooperates with the slide rod (9), and the extension block (7) and the slide rod (9) are slidably connected.

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