Glass fiber yarn stiffness detection device
By designing a glass fiber yarn hardness detection device including ruler fixtures and elastic devices, the problems of high working strength and data accuracy in the prior art are solved, and fast and accurate hardness detection is achieved.
Patent Information
- Application Number
- CN202421723450.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-20
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-20
AI Technical Summary
In the prior art, when detecting the stiffness of glass fiber yarns, the inspector needs to hold a ruler to perform multiple alignments and readings, resulting in high working strength and difficult to ensure data accuracy.
A glass fiber yarn hardness detection device is designed, including a base, a pole, a hook, a ruler clamp, a ruler and an elastic device. The ruler clamp is fixed to the vertical pole, the ruler passes through the gap in the fixture, and the elastic device is used to adjust the position of the ruler to ensure that the ruler remains horizontal.
Through this device, the inspector does not need to hold a ruler to align the mark height, but directly move the ruler horizontally to the 0 scale line to the side of the sample, and read the value, reducing the work intensity of the employee and ensuring the accuracy of the detection data.
Smart Images

Figure CN223037585U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fiber detection, and specifically discloses a glass fiber yarn stiffness detection device. Background Art
[0002] As one of the performance indicators of glass fiber yarn as a reinforcing material, stiffness can also reflect the short-cut processing performance of subsequent processing of glass fiber yarn. Downstream composite material customers also attach great importance to the stiffness performance indicator. Therefore, it is necessary to control the stiffness performance indicator. Stiffness is affected by external temperature and humidity and the sizing agent adhesion rate. To ensure that the stiffness of glass fiber yarn is stable and meets the performance requirements of downstream customers, it is necessary to monitor the stiffness performance of glass fiber yarn daily, which involves a large amount of work.
[0003] Under normal circumstances, when an inspector detects the stiffness of glass fiber yarn, the glass fiber yarn is hung at a fixed point. The inspector needs to hold a ruler, move it to the marked height, then keep the eyes level with the ruler and stable, then move the zero scale of the ruler to align with the left end, and then take a reading. This operation has a relatively high working intensity for the inspector, and at the same time, the accuracy of the inspection data cannot be guaranteed due to the inspector's eyes not being level with the ruler or the ruler being tilted.
[0004] Therefore, it is necessary to develop a tool for quickly detecting the stiffness of glass fiber yarn to overcome the above technical problems. Summary of the Utility Model
[0005] The technical solution adopted by the utility model is as follows:
[0006] The utility model provides a glass fiber yarn stiffness detection device, which includes a base 1, a vertical rod 2, a hook 3, a ruler clamp 4, a ruler 5, and a tightening device 6;
[0007] The vertical rod 2 is vertically fixed on the base 1; a hook 3 is fixed on the side of the top of the vertical rod 2; a ruler clamp 4 is fixed at the middle position of the vertical rod 2, and the ruler clamp 4 is located directly below the hook 3 of the vertical rod 2; the ruler 5 passes through the gap of the ruler clamp 4, and the ruler 5 is perpendicular to the vertical rod 2 at 90° and parallel to the plane of the base 1; the tightening device 6 is located on the ruler clamp 4, and the tightening device 6 has the function of adjusting the tightness. By loosening or tightening the ruler 5, the ruler 5 can be moved or fixed horizontally; the ruler 5 is provided with scales.
[0008] Preferably, the ruler clamp 4 is a rectangular block with a threaded hole in the center, and a vertical gap is provided at the upper end of the rectangular block, and the ruler 5 passes through the gap.
[0009] Furthermore, the tightening device 6 is a wing nut, which passes through the threaded hole of the ruler clamp 4 to realize the fastening and forward and backward movement of the ruler 5.
[0010] Furthermore, the straight ruler fixture 4 is a rectangular steel block.
[0011] Furthermore, the straight ruler 5 is a standard straight ruler with a width of 20 cm, the thickness of the straight ruler fixture 4 is 30 cm, the threaded hole uses an M6 aperture, and the distance from the highest point of the threaded hole aperture to the upper plane of the straight ruler fixture 4 is 20 cm. This design ensures that the straight ruler can be easily kept horizontal when passing through the straight ruler fixture.
[0012] Preferably, the hook 3 is J-shaped, and the vertical rod end of the vertical rod hook 3 is perpendicular to the plane of the base 1.
[0013] Furthermore, the hook 3 is a round steel with a diameter of 10 mm, and the bending position is designed as a semi-circle with an inner diameter of 10 mm.
[0014] Furthermore, the designed distance between the lowest point of the inner bend of the hook 3 and the upper plane of the straight ruler fixture is fixed at 70 cm, which meets the requirements of the glass fiber yarn stiffness test in GB / T 7609.4 and satisfies the test requirements for different specifications of specimens.
[0015] Preferably, the vertical rod 2 is a rectangular plate, and the straight ruler fixture 4 is fixed on the plate surface of the vertical rod 2.
[0016] The beneficial effects achieved by the present utility model:
[0017] For the stiffness detection device of the present utility model, when detecting the stiffness, since the straight ruler passes through the straight ruler fixture and remains horizontal, the inspector does not need to hold the straight ruler to align the marked height by hand, nor does he need to consider whether the straight ruler has been placed horizontally. The inspector only needs to hang the specimen on the hook, keep the specimen hanging naturally, horizontally move the straight ruler until the 0 scale line of the straight ruler is aligned with one side of the specimen, and read the value of the straight ruler. The inspector can swing the straight ruler when placing the specimen to avoid affecting the placement of the specimen. This detection device not only reduces the work intensity of employees but also ensures the accuracy of the detection data. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic structural diagram of the glass fiber yarn stiffness detection device of the present utility model. DETAILED DESCRIPTION OF THE INVENTION
[0019] In order to make the purpose, technical solutions and advantages of the present utility model clearer and more definite, the present utility model will be further described in detail below in conjunction with the following embodiments. It should be noted that the present utility model is not limited to the following embodiments.
[0020] Embodiment 1
[0021] A glass fiber yarn stiffness detection device includes a base 1, a vertical rod 2, a hook 3, a straight ruler fixture 4, a straight ruler 5 and a tensioning device 6;
[0022] The vertical rod 2 is vertically fixed on the base 1; a hook 3 is fixed on the side of the top end of the vertical rod 2; the vertical rod 2 is a rectangular plate. A straight ruler clamp 4 is fixed at the middle position of the vertical rod 2. The straight ruler clamp 4 is located directly below the hook 3 of the vertical rod and is fixed on the plate surface of the vertical rod 2; the straight ruler 5 passes through the gap of the straight ruler clamp 4. The straight ruler 5 is perpendicular to the vertical rod 2 at 90° and parallel to the plane of the base 1; a tightening device 6 is located on the straight ruler clamp 4. The tightening device 6 has the function of adjusting the tightness. By loosening or tightening the straight ruler 5, the straight ruler 5 can be moved or fixed horizontally; scales are provided on the straight ruler 5.
[0023] The straight ruler clamp 4 is a rectangular steel block with a threaded hole in the center. A vertical gap is provided at the upper end of the rectangular block, and the straight ruler 5 passes through the gap. The tightening device 6 is a wing nut, which passes through the threaded hole of the straight ruler clamp 4 to realize the fastening and forward and backward movement of the straight ruler 5. The straight ruler 5 is a standard straight ruler with a width of 20 cm. The thickness of the straight ruler clamp 4 is 30 cm. The threaded hole uses an M6 hole diameter. The distance from the highest point of the threaded hole diameter to the upper plane of the straight ruler clamp 4 is 20 cm. This design ensures that the straight ruler can be easily kept horizontal when passing through the straight ruler clamp.
[0024] The hook 3 is J-shaped, and the vertical rod end of the hook 3 of the vertical rod is perpendicular to the plane of the base 1. The hook 3 is a round steel with a diameter of 10 mm, and the bending position is designed as a semi-circle with an inner diameter of 10 mm. The designed distance from the lowest point of the inner bend of the hook 3 to the upper plane of the straight ruler clamp is fixed at 70 cm, which meets the requirements of the glass fiber yarn stiffness test in GB / T 7609.4 and satisfies the test requirements of different specifications of samples.
[0025] By reading the scale of the contact point between the sample yarn hanging on the hook 3 and the straight ruler 5, the measurement of sample yarns with different stiffness can be satisfied. The inspector does not need to hold the straight ruler to align the marked height, nor does he need to consider whether the straight ruler has been placed horizontally. The inspector only needs to hang the sample on the hook, keep the sample hanging naturally, horizontally move the straight ruler until the 0 scale line of the straight ruler is aligned with one side of the sample, and read the value of the straight ruler. The inspector can swing the straight ruler when placing the sample to avoid affecting the placement of the sample. This detection device not only reduces the working intensity of employees but also ensures the accuracy of the detection data.
Claims
1. A glass fiber yarn stiffness detection device, characterized in that: It comprises a base (1), a vertical pole (2), a hook (3), a ruler clamp (4), a ruler (5) and a tensioning device (6); The vertical pole (2) is vertically fixed on the base (1); a hook (3) is fixed on the side of the top end of the vertical pole (2); a ruler clamp (4) is fixed at the middle position of the vertical pole (2), and the ruler clamp (4) is located directly below the vertical pole hook (3); the ruler (5) passes through the gap of the ruler clamp (4), the ruler (5) is 90 degrees vertical to the vertical pole (2) and parallel to the plane of the base (1); the tensioning device (6) is located on the ruler clamp (4), and the tensioning device (6) has the function of adjusting the tightness, and by loosening or tightening the ruler (5), the ruler (5) is moved or fixed in the horizontal direction; the ruler (5) is provided with a scale.
2. The glass fiber yarn stiffness detection device according to claim 1, characterized in that: The ruler clamp (4) is a rectangular block with a threaded hole in the center. A vertical slit is provided at the upper end of the rectangular block, and the ruler (5) passes through the slit.
3. The glass fiber yarn stiffness detection device according to claim 2, characterized in that: The tightening device (6) is a butterfly bolt passing through the threaded hole of the ruler clamp (4).
4. The glass fiber yarn stiffness detection device according to claim 2, characterized in that: The ruler fixture (4) is a rectangular steel block.
5. The glass fiber yarn stiffness detection device according to claim 3, characterized in that: The ruler (5) is a standard ruler with a width of 20 cm, the thickness of the ruler clamp (4) is 30 cm, the threaded hole adopts an M6 aperture, and the distance between the highest point of the threaded hole and the upper plane of the ruler clamp (4) is 20 cm.
6. The glass fiber yarn stiffness detection device according to claim 1, characterized in that: The hook (3) is J-shaped, and the vertical rod end of the vertical rod hook (3) is perpendicular to the plane of the base (1).
7. The glass fiber yarn stiffness detection device according to claim 6, characterized in that: The hook (3) is a round steel with a diameter of 10 mm, and the bending position is designed to be a semicircle with an inner diameter of 10 mm.
8. The glass fiber yarn stiffness detection device according to claim 7, characterized in that: The design distance between the lowest point of the inner bend of the hook (3) and the upper plane of the ruler fixture is fixed at 70 cm.
9. The glass fiber yarn stiffness detection device according to claim 1, characterized in that: The vertical pole (2) is a rectangular plate, and the ruler clamp (4) is fixed on the plate surface of the vertical pole (2).