Polyester fiber elastic property testing device

Abstract

A polyester fiber elastic property testing device comprises four supporting columns and three polyester fiber detection bodies, and is characterized in that the tops of the four supporting columns are fixedly connected with an installation assembly, and the left side and the right side, close to the rear face, of the top of the installation assembly are fixedly connected with tension assemblies; two clamping assemblies are movably mounted on the upper portion and the lower portion of each polyester fiber detection body, the top of the clamping assembly located at the upper portion is fixedly connected with the surface of a tension assembly, and the bottom of the clamping assembly (5) located at the lower portion is fixedly connected with the top of a mounting assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of elastic performance testing, in particular to a polyester fiber elastic performance testing device. Background Art

[0002] The tensile testing machine is also known as the universal material testing machine. The universal testing machine is a mechanical force testing machine used to perform mechanical property tests such as static load, tension, compression, bending, shearing, tearing, and peeling on various materials.

[0003] For example, the Chinese patent with publication number CN220010482U discloses a polyester fiber elastic performance testing device, including a storage box, a plurality of universal wheels for moving the storage box are arranged on the lower surface of the storage box, two sets of box doors are movably installed on one side of the storage box, and the two sets of box doors are symmetrically arranged. A slide plate is arranged at the bottom of the storage box, and a sliding assembly for sliding the slide plate is arranged in the middle of the lower surface of the storage box. This polyester fiber elastic performance testing device, through the use of racks and gears, can push the rack to slide outward when the two sets of gears rotate, and can slide the slide plate to the outside of the storage box, thereby achieving the purpose of sliding the tensile machine body to the outside of the storage box. Through the use of a rotating rod, a hanging plate, and a No. 1 motor, the rotating rod can be driven to rotate when the No. 1 motor is working, so that the two sets of gears rotate at the same time, and the slide plate slides, and the hanging plate rotates the rotating rod to the lower surface of the storage box, thereby achieving the purpose of electric sliding.

[0004] The existing technology has the following problems:

[0005] However, the polyester fiber elastic performance testing device is not solved, lacks a more intuitive display of data and adjustable pressure, and a single test cannot intuitively display the test comparison effect for different polyester fiber elastic performance tests. Utility Model Content

[0006] The utility model provides a polyester fiber elasticity performance testing device to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A polyester fiber elastic performance testing device comprises four support columns and three polyester fiber detection bodies, the tops of the four support columns are fixedly connected with mounting components, the tops of the mounting components are fixedly connected with tension components on the left and right sides near the rear, and the three polyester fiber detection bodies are movably mounted with two clamping components on the top and bottom, the top of the clamping component at the upper position is fixedly connected to the surface of the tension component, and the bottom of the clamping component at the lower position is fixedly connected to the top of the mounting component.

[0009] Preferably: the mounting assembly includes a mounting base, the four bottom corners of the mounting base are fixedly connected to the tops of four support columns, the top of the mounting base near the left and right sides of the rear are fixedly connected to the left and right sides of the bottom of the tension assembly, three tension sensors are fixedly connected to the rear of the top of the mounting base, and the top of the tension sensor is fixedly connected to the bottom of the clamping assembly located at the lower position.

[0010] Preferably, a controller is fixedly connected to the top front of the mounting base, a display screen is arranged on the surface of the controller, a control button is movably mounted on the front of the controller and the control button is located below the display screen.

[0011] Preferably: the tension assembly includes a mounting frame and a motor, the left and right sides of the bottom of the mounting frame are fixedly connected to the left and right sides of the top of the mounting base near the back, and a protective hollow plate is fixedly connected to the front of the inner wall of the mounting frame near the middle.

[0012] Preferably: a mounting groove 1 is provided on the top of the mounting frame, a closing plate is fixedly installed on the top of the inner wall of the mounting groove 1, two mounting grooves 2 are provided on the left and right sides of the inner wall of the mounting frame, the inner walls of the two mounting grooves 2 are rotatably connected with threaded shaft 1 up and down, the tops of the two threaded shafts 1 are fixedly connected with gears and the two gears are located on the left and right sides of the inner cavity of the mounting groove 1, the outer surfaces of the two gears are transmission-connected with tracks, the axis of the gear located on the right side is fixedly connected to the output end of the motor, and the front and rear of the motor are fixedly connected to the front and rear of the inner wall of the mounting groove 1.

[0013] Preferably: the outer surfaces of the two threaded shafts are fixedly connected to two moving blocks, the opposite surfaces of the two moving blocks are fixedly connected to mounting rods, the outer surfaces of the mounting rods are fixedly connected to three connecting blocks, and the bottom of the connecting block is fixedly connected to the top of the clamping assembly at the top position.

[0014] Preferably: the clamping assembly located at the bottom position includes a U-shaped mounting frame, and the inner walls on the left and right sides of the U-shaped mounting frame are threadedly connected to two threaded shafts 2, and the two threaded shafts 2 are fixedly connected to a handle button on the side away from each other, and the opposite surfaces of the two threaded shafts 2 are rotatably connected to clamps, and the bottom of the U-shaped mounting frame is fixedly connected to the bottom of the tension sensor.

[0015] Preferably, a plurality of rubber blocks are fixedly connected at the front and rear positions of the opposing surfaces of the two clamps, and a plurality of convex thorns are fixedly connected at the middle positions of the opposing surfaces of the two clamps.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a polyester fiber elastic performance testing device, which controls the motor to provide power for the tension component by utilizing a controller fixedly connected to the front of the top of the mounting base, and controls the switch and adjusts the stretching data by using a control button movably installed on the front of the controller. The bottom clamping component and the tension sensor are connected to improve the display of the induced tension on the surface of the display screen, and the display screen arranged on the surface of the controller plays a role in displaying various data, which is convenient for the use of the staff and the intuitive display of the data, and is easy to record.

[0018] 2. The utility model provides a polyester fiber elastic performance testing device, which can more intuitively compare the elasticity and improve the detection performance by using three upper and lower clamping components to test the elastic performance of three different polyester fibers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is an enlarged structural diagram of the installation assembly of the utility model;

[0021] Figure 3 It is a schematic diagram of the enlarged structure of the tension component of the utility model;

[0022] Figure 4 It is a schematic diagram of an enlarged structure of a threaded shaft of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0024] In the figure: 1. Installation assembly; 11. Installation base; 12. Controller; 13. Control button; 14. Display screen; 15. Tension sensor; 2. Support column; 3. Tension assembly; 31. Mounting frame; 32. Protective hollow plate; 33. Mounting slot one; 34. Closing plate; 35. Mounting slot two; 36. Threaded shaft one; 37. Gear; 38. Track; 39. Motor; 310. Moving block; 311. Mounting rod; 312. Connecting block; 4. Polyester fiber detection body; 5. Clamping assembly; 51. U-shaped mounting frame; 52. Threaded shaft two; 53. Handle button; 54. Clamping plate; 55. Rubber block; 56. Protrusion. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1As shown, a polyester fiber elastic performance testing device includes four support columns 2 and three polyester fiber detection bodies 4, the tops of the four support columns 2 are fixedly connected with mounting components 1, the tops of the mounting components 1 are fixedly connected with tension components 3 on the left and right sides near the rear, and the three polyester fiber detection bodies 4 are movably installed with two clamping components 5 on the top and bottom, the top of the clamping component 5 at the upper position is fixedly connected to the surface of the tension component 3, and the bottom of the clamping component 5 at the lower position is fixedly connected to the top of the mounting component 1.

[0027] The installation assembly 1 assists the four support columns 2 , the tension assembly 3 and the two clamping assemblies 5 to be stably installed at the predetermined positions, and the two clamping assemblies 5 assist the installation of the polyester fiber detection body 4 .

[0028] like Figure 2 , Figure 3 As shown, the mounting assembly 1 includes a mounting base 11, the four bottom corners of the mounting base 11 are fixedly connected to the tops of four support columns 2, the top of the mounting base 11 near the rear left and right sides are fixedly connected to the bottom left and right sides of the tension assembly 3, three tension sensors 15 are fixedly connected to the top rear of the mounting base 11, the top of the tension sensor 15 is fixedly connected to the bottom of the clamping assembly 5 located at the lower position, a controller 12 is fixedly connected to the top front of the mounting base 11, a display screen 14 is provided on the surface of the controller 12, a control button 13 is movably installed on the front of the controller 12 and the control button 13 is located below the display screen 14, the tension assembly 3 includes a mounting frame 31 and a motor 39, the bottom left and right sides of the mounting frame 31 are fixedly connected to the top of the mounting base 11 near the rear left and right sides, and a protective hollow plate 32 is fixedly connected to the front of the inner wall of the mounting frame 31 near the middle.

[0029] The controller 12 fixedly connected to the front top of the mounting base 11 is used to control the motor 39 to provide power for the tension component 3, and the control button 13 movably installed on the front side of the controller 12 is used to control the switch and adjust the stretching data. The display screen 14 set on the surface of the controller 12 is used to display various data. At the same time, the protective hollow plate 32 fixedly connected to the middle of the inner wall of the mounting frame 31 is used to prevent the polyester fiber from being broken during the stretching process and splashing to accidentally injure the user in front of the controller 12.

[0030] like Figure 3 - Figure 5As shown, a mounting groove 1 33 is provided on the top of the mounting frame 31, a closing plate 34 is fixedly installed on the top of the inner wall of the mounting groove 1 33, two mounting grooves 2 35 are provided on the left and right sides of the inner wall of the mounting frame 31, and the inner walls of the two mounting grooves 2 35 are rotatably connected with threaded shafts 1 36 up and down, and the tops of the two threaded shafts 1 36 are fixedly connected with gears 37, and the two gears 37 are located on the left and right sides of the inner cavity of the mounting groove 1 33, and the outer surfaces of the two gears 37 are transmission-connected with crawlers 38, and the axis center of the gear 37 located on the right side is fixedly connected to the output end of the motor 39, and the front and rear of the motor 39 are fixedly connected to the front and rear of the inner wall of the mounting groove 1 33, and the two threaded shafts 1 36 are fixedly connected to the tops of the two threaded shafts 1 36. Two moving blocks 310 are fixedly connected to the outer surface, and the opposite surfaces of the two moving blocks 310 are fixedly connected to the mounting rods 311, and the outer surfaces of the mounting rods 311 are fixedly connected to three connecting blocks 312, and the bottom of the connecting block 312 is fixedly connected to the top of the clamping assembly 5 at the top position, and the clamping assembly 5 at the bottom position includes a U-shaped mounting frame 51, and the inner walls on the left and right sides of the U-shaped mounting frame 51 are threadedly connected to two threaded shafts 2 52, and the two threaded shafts 2 52 are fixedly connected to the side away from each other with a handle button 53, and the opposite surfaces of the two threaded shafts 2 52 are rotatably connected with a clamping plate 54, and the bottom of the U-shaped mounting frame 51 is fixedly connected to the bottom of the tension sensor 15.

[0031] By placing the two ends of the polyester fiber on the inner wall of the U-shaped mounting frame 51 by using the upper and lower clamping components 5 of the test body, the clockwise and counterclockwise rotation of the handle button 53 drives the rotation of the threaded shaft 2 52, thereby pushing the clamping plates 54 on both sides to move closer and farther, thereby achieving the function of fixing the two ends of the polyester fiber, and then using the installation slot 1 33 to assist the installation of the motor 39, the motor 39 provides power to drive the rotation of the right position gear 37, thereby driving the rotation of the crawler 38, and using the crawler 38 to drive the rotation of the left position gear 37, so as to drive the screw connected to the bottom of the two gears 37. The threaded shaft 1 36 rotates up and down inside the mounting groove 2 35, and the threaded connection on the outer surfaces of the two threaded shafts 1 36 drives the moving block 310 to move up and down, thereby also driving the mounting rod 311 fixedly connected to the opposite surface of the moving block 310 and the three connecting blocks 312 fixedly connected to the outer surfaces of the mounting rod 311 to move up and down. The bottom of the connecting block 312 is connected to the clamping assembly 5 at the top position, so as to stretch the upper end of the polyester fiber to achieve the purpose of elastic performance testing, and the elastic performance testing of three different polyester fibers by using the upper and lower three clamping assemblies 5 can more intuitively perform the elastic comparison.

[0032] like Figure 5 As shown, a plurality of rubber blocks 55 are fixedly connected to the front and rear positions of the opposite surfaces of the two clamping plates 54 , and a plurality of convex thorns 56 are fixedly connected to the middle positions of the opposite surfaces of the two clamping plates 54 .

[0033] By using a plurality of convex thorns 56 fixedly connected at the middle position of the opposite surfaces of the two clamps 54, the polyester fiber is pierced and fixed in the middle of the upper and lower ends, and then using a plurality of rubber blocks 55 fixedly connected at the front and rear positions of the opposite surfaces of the two clamps 54, the upper and lower ends of the polyester fiber are tightened and smoothed to improve the strength of the polyester fiber.

[0034] The working principle of the utility model is as follows: by utilizing the controller 12 fixedly connected to the front top of the mounting base 11 to control the motor 39 to provide power for the tension component 3, and then the control button 13 movably installed on the front of the controller 12 is used to control the switch and adjust the stretching data, and then the display screen 14 set on the surface of the controller 12 is used to display various data. When the test body is placed on the inner wall of the U-shaped mounting frame 51 with the two ends of the polyester fiber by the upper and lower clamping components 5, the clockwise and counterclockwise rotation of the handle button 53 is used to drive the rotation of the threaded shaft 2 52, thereby pushing the two side clamps 54 to achieve close and away movement, thereby achieving the function of fixing the two ends of the polyester fiber, and then the mounting groove 1 33 is used to assist the installation of the motor 39, so that the motor 39 provides power to drive the rotation of the right position gear 37, thereby driving the rotation of the crawler 38, and the crawler 38 is used to drive the rotation of the left position gear 37, so as to drive the two gears 37. The threaded shaft 1 36 connected to the bottom rotates up and down inside the mounting groove 2 35, and the threaded connection on the outer surfaces of the two threaded shafts 1 36 drives the moving block 310 to move up and down, thereby also driving the mounting rod 311 fixedly connected to the opposite surface of the moving block 310 and the three connecting blocks 312 fixedly connected to the outer surfaces of the mounting rod 311 to move up and down. The bottom of the connecting block 312 is connected to the clamping assembly 5 at the top position, so as to stretch the upper end of the polyester fiber and realize the elastic performance test. At the same time, the protective hollow plate 32 fixedly connected to the middle of the inner wall of the mounting frame 31 prevents the polyester fiber from being broken during the stretching process and splashing to injure the user in front of the controller 12. The elastic performance test of three different polyester fibers can be carried out by using the upper and lower three clamping assemblies 5, so as to more intuitively compare the elasticity. Then, the connection between the bottom clamping assembly 5 and the tension sensor 15 improves the display of the sensing tension on the surface of the display screen 14.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A polyester fiber elastic performance testing device, comprising four support columns (2) and three polyester fiber testing bodies (4), characterized in that: The tops of the four support columns (2) are fixedly connected to the installation components (1), and the tops of the installation components (1) are fixedly connected to the left and right sides of the rear, and the tops of the three polyester fiber detection bodies (4) are movably installed with two clamping components (5), the tops of the clamping components (5) at the upper position are fixedly connected to the surfaces of the tension components (3), and the bottoms of the clamping components (5) at the lower position are fixedly connected to the tops of the installation components (1).

2. A polyester fiber elastic performance testing device according to claim 1, characterized in that: The mounting assembly (1) comprises a mounting base (11), the four bottom corners of the mounting base (11) are fixedly connected to the tops of four support columns (2), the top of the mounting base (11) near the rear left and right sides are fixedly connected to the bottom left and right sides of the tension assembly (3), the top rear of the mounting base (11) is fixedly connected to three tension sensors (15), the top of the tension sensor (15) is fixedly connected to the bottom of the clamping assembly (5) located at the lower position.

3. A polyester fiber elastic performance testing device according to claim 2, characterized in that: A controller (12) is fixedly connected to the top front of the mounting base (11), a display screen (14) is arranged on the surface of the controller (12), and a control button (13) is movably mounted on the front of the controller (12), and the control button (13) is located below the display screen (14).

4. A polyester fiber elastic performance testing device according to claim 2, characterized in that: The tension component (3) comprises a mounting frame (31) and a motor (39); the left and right sides of the bottom of the mounting frame (31) are fixedly connected to the left and right sides of the top of the mounting base (11) near the rear; and a protective hollow plate (32) is fixedly connected to the front of the inner wall of the mounting frame (31) near the middle.

5. A polyester fiber elastic performance testing device according to claim 4, characterized in that: The top of the mounting frame (31) is provided with a mounting groove 1 (33), the top of the inner wall of the mounting groove 1 (33) is fixedly provided with a closing plate (34), the inner wall of the mounting frame (31) is provided with two mounting grooves 2 (35) on the left and right sides, the inner walls of the two mounting grooves 2 (35) are rotatably connected with threaded shafts 1 (36) at the top and bottom, the tops of the two threaded shafts 1 (36) are fixedly connected with gears (37), and the two gears (37) are located on the left and right sides of the inner cavity of the mounting groove 1 (33), the outer surfaces of the two gears (37) are transmission-connected with tracks (38), the axis of the gears (37) located on the right side is fixedly connected to the output end of the motor (39), and the front and rear of the motor (39) are fixedly connected to the front and rear of the inner wall of the mounting groove 1 (33).

6. A polyester fiber elastic performance testing device according to claim 5, characterized in that: Two moving blocks (310) are fixedly connected to the outer surfaces of the two threaded shafts (36), and mounting rods (311) are fixedly connected to the opposite surfaces of the two moving blocks (310). Three connecting blocks (312) are fixedly connected to the outer surfaces of the mounting rods (311), and the bottoms of the connecting blocks (312) are fixedly connected to the top of the clamping assembly (5) located at the top position.

7. A polyester fiber elastic performance testing device according to claim 2, characterized in that: The clamping assembly (5) located at the bottom position comprises a U-shaped mounting frame (51), the inner walls on the left and right sides of the U-shaped mounting frame (51) are threadedly connected to two threaded shafts (52), the two threaded shafts (52) are fixedly connected to the side away from each other with a handle button (53), the opposite surfaces of the two threaded shafts (52) are rotatably connected to clamp plates (54), and the bottom of the U-shaped mounting frame (51) is fixedly connected to the bottom of the tension sensor (15).

8. A polyester fiber elasticity performance testing device according to claim 7, characterized in that: A plurality of rubber blocks (55) are fixedly connected at the front and rear positions of the opposing surfaces of the two clamping plates (54), and a plurality of convex thorns (56) are fixedly connected at the middle positions of the opposing surfaces of the two clamping plates (54).

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