Chemical fiber composite fiber tension tester

Abstract

The utility model discloses a chemical fiber composite fiber tension tester, which belongs to the technical field of fiber processing and comprises an operation table, a movable frame is slidably mounted at the top end of the operation table, a rotating rod is rotatably mounted in the movable frame, and a fixing structure for fixing and limiting fibers is fixedly mounted on one side of the rotating rod. A moving structure for driving the moving frame to move and pull the fibers is fixedly mounted in the operating table and is fixedly connected with the bottom end of the moving frame; the clamping plates are arranged to clamp and fix fibers, the fibers are uniformly wound on the surfaces of the clamping plates by utilizing the softness of the fibers and enabling the clamping plates to rotate, the contact surface between the fibers and the clamping plates is increased, the stability of fixing the fibers is improved, and meanwhile, the limiting plates are arranged to externally wrap and fix the wound fibers; the fibers are effectively controlled, the fixing effect of the device is further enhanced, the phenomenon that the fibers fall off when the two sides of the fibers are pulled for tension testing is effectively avoided, and the accuracy of subsequent testing results is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of fiber processing, in particular to a tension tester for chemical fiber composite fibers. Background Art

[0002] A tension tester for chemical fiber composite fibers is an important measuring instrument, mainly used to measure the tension of an object when it is deformed under force, providing important data support for production and processing.

[0003] The Chinese patent discloses an ultra-fine fiber tension testing device (publication number: CN 215574305 U). This patent includes a tester body. A groove is provided on the tester body, and a detection mechanism for testing the tension of ultra-fine fibers is provided in the groove. A protective plate for protection is provided on the tester body. A transparent observation window for observing the test results is provided on the protective plate. A connection component is provided between the tester body and the protective plate. However, in this patent, the fibers are fixed by overlapping and squeezing multiple groups of pressing plates. When the tension of the fibers is tested by pulling both sides of the fibers, there is a high possibility of falling off, reducing the fixing effect of the device and affecting the accuracy of subsequent test results. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a tension tester for chemical fiber composite fibers to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A tension tester for chemical fiber composite fibers includes an operating table. A moving frame is slidably installed at the top of the operating table. A rotating rod is rotatably installed inside the moving frame. A fixing structure for fixing and limiting the fibers is fixedly installed on one side of the rotating rod. A moving structure for driving the moving frame to move and pull the fibers is fixedly installed inside the operating table, and it is fixedly connected to the bottom end of the moving frame.

[0007] The fixing structure includes a clamping plate. Both sides of the clamping plate are fixedly connected to the rotating rod. A rotating plate is installed on one side of the clamping plate. The outer wall of the rotating plate is rotatably connected to a transmission rod through a shaft rod. The end of the transmission rod far from the rotating plate is rotatably connected to a limiting plate for assisting in fixing the fibers.

[0008] As a further solution of the utility model, multiple groups of connecting rods are fixedly installed inside the limiting plate. There is a gap between each group of connecting rods, and an airbag I for enhancing the fiber fixing effect of the limiting plate is fixedly installed inside the gap. Airbag II for ensuring the clamping effect is fixedly installed on the corresponding sides of the two clamping plates.

[0009] As a further solution of the present utility model, an air pump for providing power to the device is fixedly installed inside the operating table. The top of the air pump is fixedly installed with a delivery pipe, and one side of the delivery pipe is fixedly installed with an intake pipe, and the intake pipe is fixedly installed on one side of the movable frame.

[0010] As a further solution of the present utility model, a rotating blade for driving the rotating rod to rotate is fixedly installed on the outer wall of a group of the rotating plates, and the rotating blade is located inside the intake pipe.

[0011] As a further solution of the present utility model, the moving structure includes a double-shaft motor. Threaded shafts are fixedly installed at the output ends on both sides of the double-shaft motor. Moving blocks are threadedly sleeved on the outer walls of the threaded shafts, and the moving blocks are fixedly connected to the bottom surface of the movable frame.

[0012] As a further solution of the present utility model, fixed rods are installed on both sides of the double-shaft motor, and auxiliary blocks for assisting the smooth movement of the movable frame are slidably sleeved on the outside of the fixed rods, and the auxiliary blocks are fixedly connected to the movable frame.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. When the present utility model is used, the fiber is clamped and fixed by setting the clamping plate, and due to the softness of the fiber, the clamping plate rotates, so that the fiber is evenly wound on the surface of the clamping plate, increasing the contact surface between the fiber and the clamping plate, improving the stability of fixing the fiber. At the same time, a limiting plate is set to externally wrap and fix the wound fiber, realizing the effective control of the fiber, further enhancing the fixing effect of the device, effectively avoiding the phenomenon of falling off when the two sides of the fiber are pulled for the tension test, and ensuring the accuracy of the subsequent test results.

[0015] 2. When the present utility model is used, by arranging an airbag I and an airbag II inside the clamping plate and the limiting plate, the gap between the clamping plate and the limiting plate and the fiber is effectively reduced, avoiding the loosening or sliding of the fiber caused by too large a gap, improving the stability of fiber winding, and the inflation degree of the airbag can also be controlled to flexibly adjust the distance between the clamping plate and the limiting plate and the fiber, realizing the fixation of fibers with different thicknesses. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of a chemical fiber composite fiber tension tester.

[0017] Figure 2 It is a schematic diagram of the internal structure of a chemical fiber composite fiber tension tester.

[0018] Figure 3 It is the details of the fixing structure in a chemical fiber composite fiber tension tester Figure 1 .

[0019] Figure 4 Details of the fixing structure in a tension tester for chemical fiber composite fibers Figure 2 。

[0020] Figure 5 It is an overall structure diagram of the fixing structure in a tension tester for chemical fiber composite fibers.

[0021] Figure 6 It is a structure diagram of the moving structure in a tension tester for chemical fiber composite fibers.

[0022] In the figure: 1, operating table; 2, moving frame; 3, rotating rod; 4, clamping plate; 401, rotating plate; 402, transmission rod; 403, limiting plate; 404, movable rod; 405, connecting rod; 406, airbag 1; 407, airbag 2; 408, air pump; 409, conveying pipe; 410, intake pipe; 411, rotating blade; 412, connecting plate; 5, biaxial motor; 501, threaded shaft; 502, moving block; 503, fixed rod; 504, auxiliary block; 505, support block. Specific implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1: Please refer to Figures 1 - 5 , a tension tester for chemical fiber composite fibers, including an operating table 1, a moving frame 2 is slidably installed at the top of the operating table 1, a rotating rod 3 is rotatably installed inside the moving frame 2, a fixing structure for fixing and limiting the fiber is fixedly installed on one side of the rotating rod 3, and a moving structure for driving the moving frame 2 to move and pull the fiber is fixedly installed inside the operating table 1, and it is fixedly connected to the bottom end of the moving frame 2;

[0025] The fixing structure includes a clamping plate 4, both sides of the clamping plate 4 are fixedly connected to the rotating rod 3. A rotating plate 401 is installed on one side of the clamping plate 4, and a set of rotating rods 3 close to the rotating plate 401 penetrate through the inside of the rotating plate 401 and are fixedly connected thereto. The outer wall of the rotating plate 401 is rotatably connected to a transmission rod 402 through a shaft rod, and the end of the transmission rod 402 away from the rotating plate 401 is rotatably connected to a limiting plate 403 for assisting in fixing the fiber;

[0026] Specifically, the clamping plate 4 is fixedly connected to the rotating rod 3 through a connecting plate 412. The clamping plate 4 is provided in two groups, upper and lower, and there is a gap between the two groups for placing fibers conveniently. An activity groove for providing the up-and-down movement of the limiting plate 403 is opened inside the moving frame 2. Both sides of the limiting plate 403 are fixedly equipped with activity rods 404, and the activity rods 404 are located in the activity groove. By the rotation of the rotating plate 401 to drive the transmission rod 402 to pull the two limiting plates 403 to drive the activity rods 404 to contract synchronously along the activity groove, the function of clamping and fixing the fibers is realized;

[0027] A plurality of connecting rods 405 are fixedly installed inside the limiting plate 403. There is a gap between each group of connecting rods 405, and an airbag one 406 for enhancing the fiber fixing effect of the limiting plate 403 is fixedly installed inside the gap. Airbag two 407 for ensuring the clamping effect is fixedly installed on the corresponding side of the two clamping plates 4;

[0028] An air pump 408 for providing power for the equipment is fixedly installed inside the operation table 1. The top of the air pump 408 is fixedly equipped with a delivery pipe 409. An air inlet pipe 410 is fixedly installed on one side of the delivery pipe 409, and the air inlet pipe 410 is fixedly installed on one side of the moving frame 2. The airbag one 406 and the airbag two 407 are both fixedly communicated with the air inlet pipe 410 through pipelines;

[0029] A rotating blade 411 for driving the rotating rod 3 to rotate is fixedly installed on the outer wall of a group of rotating plates 401, and the rotating blade 411 is located inside the air inlet pipe 410. The airflow inside the air inlet pipe 410 blows the rotating blade 411 to connect the rotating rod 3 to drive the clamping plate 4 to rotate, so that the fiber is wound on the surface of the clamping plate 4, increasing the limiting effect of the clamping plate 4 on the fiber and preventing the fiber from loosening in subsequent tests.

[0030] Embodiment 2: Please refer to Figure 2 、 Figure 6 , the moving structure includes a double-shaft motor 5. Threaded shafts 501 are fixedly installed at the output ends on both sides of the double-shaft motor 5. Moving blocks 502 are sleeved on the outer walls of the threaded shafts 501 in a threaded manner, and the moving blocks 502 are fixedly connected to the bottom surface of the moving frame 2;

[0031] Fixed rods 503 are installed on both sides of the double-shaft motor 5, and auxiliary blocks 504 for assisting the stable movement of the moving frame 2 are slidably sleeved on the outside of the fixed rods 503, and they are fixedly connected to the moving frame 2. Both ends of the threaded shafts 501 and the fixed rods 503 are rotatably installed with support blocks 505 through bearings, and are connected to the operation table 1 through the support blocks 505. A moving groove for providing the movement of the moving blocks 502 and the auxiliary blocks 504 is opened on the upper surface of the operation table 1.

[0032] The working principle of the present utility model is:

[0033] First, place the limit in the interior of the clamping plate 4. Start the air pump 408, connect the delivery pipe 409 to convey air into the intake pipe 410, and then distribute it through the pipeline to the airbag 406 and the airbag 407, causing both to expand until they fit tightly, achieving the effect of clamping and fixing the fiber. At the same time, the airflow inside the intake pipe 410 drives the blowing of the rotating blade 411 to connect the rotating rod 3 to rotate, thereby driving the clamping plate 4 to rotate, allowing the fiber to wind around the surface of the clamping plate 4, and using the rotating rod 3 to drive the rotating plate 401 to rotate accordingly. Connect the transmission rod 402 to pull the two limit plates 403 to drive the movable rod 404 to contract synchronously along the movable groove, further strengthening the effect of clamping and fixing the fiber. Finally, start the dual-axis motor 5 to drive the threaded shaft 501 to rotate, causing the moving block 502 to drive the two moving frames 2 to move synchronously to both sides, and at the same time drive the auxiliary block 504 to move along the fixed rod 503 accordingly, thus completing the fiber tension test.

[0034] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A chemical fiber composite fiber tension tester, comprising an operating table (1), characterized in that: A moving frame (2) is slidably mounted on the top of the operating table (1), a rotating rod (3) is rotatably mounted inside the moving frame (2), a fixed structure for fixing the limited fibers is fixedly mounted on one side of the rotating rod (3), and a moving structure for driving the moving frame (2) to move and pull the fibers is fixedly mounted inside the operating table (1), and the moving structure is fixedly connected to the bottom end of the moving frame (2); The fixing structure comprises a clamping plate (4), both sides of which are fixedly connected to the rotating rod (3); a rotating plate (401) is installed on one side of the clamping plate (4); the outer wall of the rotating plate (401) is rotatably connected to a transmission rod (402) via an axle rod; and one end of the transmission rod (402) away from the rotating plate (401) is rotatably connected to a limiting plate (403) for assisting in the fixing of the fibers.

2. A chemical fiber composite fiber tension tester according to claim 1, characterized in that: A plurality of groups of connecting rods (405) are fixedly installed inside the limiting plate (403), a gap is provided between each group of connecting rods (405), and an air bag (406) is fixedly installed inside the gap for enhancing the effect of the limiting plate (403) in fixing the fibers, and an air bag (407) is fixedly installed on the corresponding side of the two groups of clamping plates (4) for ensuring the clamping effect.

3. The chemical fiber composite fiber tension tester according to claim 1, characterized in that: An air pump (408) for providing power to the equipment is fixedly installed inside the operating table (1), a delivery pipe (409) is fixedly installed on the top of the air pump (408), an air intake pipe (410) is fixedly installed on one side of the delivery pipe (409), and the air intake pipe (410) is fixedly installed on one side of the mobile frame (2).

4. The chemical fiber composite fiber tension tester according to claim 1, characterized in that: A set of rotating blades (411) for driving the rotating rod (3) to rotate are fixedly mounted on the outer wall of the rotating plate (401), and the rotating blades (411) are located in the air inlet pipe (410).

5. The chemical fiber composite fiber tension tester according to claim 1, characterized in that: The moving structure comprises a dual-axis motor (5), the output ends on both sides of the dual-axis motor (5) are fixedly mounted with threaded shafts (501), the outer wall of the threaded shaft (501) is threadedly sleeved with a moving block (502), and the moving block (502) is fixedly connected to the bottom surface of the moving frame (2).

6. A chemical fiber composite fiber tension tester according to claim 5, characterized in that: Fixed rods (503) are installed on both sides of the dual-axis motor (5), and the external sliding sleeve of the fixed rod (503) is provided with an auxiliary block (504) for assisting the moving frame (2) to move smoothly, and the auxiliary block is fixedly connected to the moving frame (2).

Images