CN219455713U

CN219455713U - Non-woven fabrics tensile strength test fixed establishment

Info

Publication number: CN219455713U
Application number: CN202320311462.XU
Authority: CN
Inventors: 赵鹏; 詹仁永; 赵四海; 沈庆平; 张伟星
Original assignee: Jiangsu Shuangtian Automobile Interior Material Co ltd
Current assignee: Jiangsu Shuangtian Automobile Interior Material Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-08-01
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a non-woven fabric tensile strength testing and fixing mechanism, which comprises a table top, wherein two plurality of sliding grooves are formed in the top of the table top, a sliding frame is connected in the two adjacent sliding grooves in a sliding mode, two tension springs are fixedly connected to one side of the sliding frame and are fixed with the inner wall of one side of the sliding groove, two mounting grooves are formed in the top of the sliding frame, a pressing plate is rotationally connected to the mounting grooves, two ends of the pressing plate penetrate through the sliding frame and are fixedly connected with torsion springs, the torsion springs are fixed with the sliding frame, and an arc-shaped groove is formed in the bottom of the pressing plate. According to the utility model, not only can the non-woven fabrics be pressed tightly by the cooperation of the torsion spring and the arc-shaped groove, so that the clamping effect of the device is improved, but also the iron block can be used for further pressing the non-woven fabrics by the pressing mechanism, so that the pressing effect of the device is improved, the friction force between the sliding frame and the non-woven fabrics can be increased by the rubber pad, and the anti-skid effect of the device is improved.

Description

Non-woven fabrics tensile strength test fixed establishment

Technical Field

The utility model relates to the technical field of non-woven fabric processing, in particular to a non-woven fabric tensile strength testing and fixing mechanism.

Background

Nonwoven fabrics are a common fabric used in a variety of applications, and the properties of nonwoven fabrics are required to be different due to their specific application areas, so manufacturers are particularly concerned with various tests and tests of their properties during production.

Wherein during the non-woven fabrics is in production, one of them process is convenient for carry out tensile strength test to the non-woven fabrics, and the tensile strength testing arrangement that uses usually adopts two plane splint to carry out the centre gripping, leads to the non-woven fabrics when carrying out tensile strength test, and the non-woven fabrics appears droing easily, and then influences the test result.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a non-woven fabric tensile strength testing and fixing mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a non-woven fabrics tensile strength test fixed establishment, includes the mesa, two a plurality of spouts have been seted up at the top of mesa, and two adjacent spouts sliding connection have the balladeur train, and one side fixedly connected with two extension springs of balladeur train, and the extension spring is fixed mutually with one side inner wall of spout, two mounting grooves have been seted up at the top of balladeur train, and the mounting groove internal rotation is connected with the clamp plate, and the both ends of clamp plate all pass balladeur train and fixedly connected with torsional spring, and the torsional spring is fixed mutually with the balladeur train, the bottom of clamp plate is equipped with the arc groove, be equipped with the pressing mechanism that carries out fixed to the non-woven fabrics in the balladeur train, the bottom of mesa is equipped with the power unit that carries out tensile strength test to the non-woven fabrics.

As a still further scheme of the utility model, the pressing mechanism comprises two electromagnets which are respectively fixed in the two sliding frames through bolts, the interiors of the two pressing plates are provided with a clearance groove, and the clearance groove is in sliding connection with an iron block.

As a still further proposal of the utility model, the tops of the two carriages are fixedly connected with rubber pads.

As a still further proposal of the utility model, two handles are fixedly connected with two sides of the two pressing plates, and a rubber sleeve is fixedly connected with one side of the handle.

As a still further scheme of the utility model, the power mechanism comprises two pulleys, the two pulleys are respectively and rotatably connected to two sides of the table top, the bottom of the table top is fixedly connected with a fixed plate and a mounting plate, one side of the fixed plate is slidably connected with a sliding plate, two ends of the sliding plate are respectively and fixedly connected with a pull rope, one end of the pull rope bypasses the pulleys and is fixed with a sliding frame, one side of the mounting plate is fixedly connected with a motor, one end of an output shaft of the motor penetrates through the mounting plate and is fixedly connected with a disc, one side of the disc is rotatably connected with a sliding block, and the sliding block is slidably connected with the sliding plate.

As a still further proposal of the utility model, the bottom of the table top is fixedly connected with two guide rods which are in sliding connection with the sliding plate.

As a still further proposal of the utility model, the bottom of the table top is fixedly connected with two supporting frames which are symmetrically distributed.

As a still further scheme of the utility model, two fixing holes are formed at the bottoms of the two supporting frames, and the fixing holes are uniformly distributed.

The beneficial effects of the utility model are as follows:

1. through the cooperation of torsional spring and arc type groove, laminate the both ends of non-woven fabrics respectively at the top of balladeur train, then make the clamp plate compress tightly the non-woven fabrics through the torsional spring, simultaneously, increase the area of contact and the frictional force between non-woven fabrics and the clamp plate through the arc type groove to make the non-woven fabrics pressfitting inseparabler, avoid the testing arrangement that uses only to adopt two plane splint to carry out the centre gripping, lead to the non-woven fabrics when carrying out tensile strength test, the non-woven fabrics appears droing easily, influence the test result, improved the centre gripping effect of device.

2. Through being equipped with pressing mechanism, the electro-magnet circular telegram produces magnetic force, and then adsorbs the iron plate to make the iron plate carry out further pressfitting to the non-woven fabrics, improved the pressfitting effect of device.

3. Through being equipped with the rubber pad on the balladeur train, the frictional force between balladeur train and the non-woven fabrics can be increased to avoid when carrying out tensile strength test, sliding displacement appears in the non-woven fabrics, improved the antiskid effect of device.

4. Through being equipped with power unit, the motor rotates and drives the disc and rotate, and the disc rotates and drives the slide along the fixed plate through the slider and reciprocate, and the fixed plate reciprocates and drives the outward removal of balladeur train through stay cord and pulley to drive the balladeur train through the extension spring and inwards remove the reset, so reciprocal circulation, thereby make the non-woven fabrics obtain lasting tensile test, improved the result of use of device.

Drawings

FIG. 1 is a schematic view of a front side three-dimensional structure of a nonwoven fabric tensile strength test fixing mechanism according to the present utility model;

FIG. 2 is a schematic view of the lower side three-dimensional structure of a fixing mechanism for testing tensile strength of a nonwoven fabric according to the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure of a fixing mechanism for testing tensile strength of a nonwoven fabric according to the present utility model;

fig. 4 is a schematic diagram of a partial sectional structure of a fixing mechanism for testing tensile strength of a nonwoven fabric according to the present utility model.

In the figure: 1. a support frame; 2. a fixing hole; 3. a table top; 4. a tension spring; 5. a carriage; 6. a chute; 7. a pulley; 8. a pull rope; 9. a guide rod; 10. a slide plate; 11. a fixing plate; 12. a slide block; 13. a disc; 14. a mounting plate; 15. a mounting groove; 16. a torsion spring; 17. an electromagnet; 18. an arc-shaped groove; 19. a clearance groove; 20. a handle; 21. a pressing plate; 22. iron blocks; 23. and a rubber pad.

Detailed Description

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it should be understood that, if any, the terms "upper", "lower", "left", "right", "front", "rear", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, this is for convenience of description and simplification of the description.

Referring to fig. 1-4, a tensile strength test fixture of non-woven fabrics, including mesa 3, two a plurality of spouts 6 have been seted up at mesa 3's top, sliding connection has balladeur train 5 in two adjacent spouts 6, one side welding of balladeur train 5 has two extension springs 4, and extension spring 4 is fixed with one side inner wall of spout 6 mutually, two mounting grooves 15 have been seted up at balladeur train 5's top, the internal rotation of mounting groove 15 is connected with clamp plate 21, the both ends of clamp plate 21 all pass balladeur train 5 and weld torsional spring 16, and torsional spring 16 is fixed mutually with balladeur train 5, the bottom of clamp plate 21 is equipped with arc type groove 18, be equipped with the pressing mechanism that fixes the non-woven fabrics in balladeur train 5, mesa 3's bottom is equipped with the power unit that carries out tensile strength test to the non-woven fabrics, during the use, at first upset two clamp plates 21, then laminate the both ends of non-woven fabrics respectively at balladeur train 5's top, then torsional spring 16 resilience makes clamp plate 21 compress tightly to the non-woven fabrics, simultaneously, increase the contact surface area and frictional force between clamp plate 21, thereby make the non-woven fabrics more inseparable, then obtain further fixing through pressing mechanism, then, the tensile strength test fixture is carried out the test fixture is carried out to the non-woven fabrics, only has the test fixture that the tensile strength test device is carried out in the test is carried out to the test results when two common use, the non-woven fabrics are avoided the test device to the test device is carried out to the tensile strength test results.

The pressing mechanism comprises two electromagnets 17, the two electromagnets 17 are respectively fixed in the two sliding frames 5 through bolts, the inside of the two pressing plates 21 is provided with a clearance groove 19, an iron block 22 is slidably connected in the clearance groove 19, the electromagnets 17 are started, the electromagnets 17 are electrified to generate magnetic force, and then the iron block 22 is adsorbed, so that the iron block 22 is used for further pressing non-woven fabrics.

Wherein, the top of two balladeur train 5 all bonds and has rubber pad 23, and the frictional force between balladeur train 5 and the non-woven fabrics can be increased to rubber pad 23 to avoid when carrying out tensile strength test, the non-woven fabrics slide displacement appears.

Wherein, two handles 20 are fixed on two sides of the two pressing plates 21 through bolts, rubber sleeves are adhered on one sides of the handles 20, and the handles 20 are convenient for overturning the pressing plates 21.

The power mechanism comprises two pulleys 7, the two pulleys 7 are respectively and rotatably connected to two sides of the table top 3, a fixing plate 11 and a mounting plate 14 are fixedly arranged at the bottom of the table top 3 through bolts, one side of the fixing plate 11 is slidably connected with a sliding plate 10, two ends of the sliding plate 10 are respectively adhered with a pull rope 8, one end of the pull rope 8 bypasses the pulleys 7 and is fixedly connected with the sliding frame 5, one side of the mounting plate 14 is fixedly provided with a motor through bolts, one end of an output shaft of the motor penetrates through the mounting plate 14 and is fixedly provided with a disc 13 through bolts, one side of the disc 13 is rotatably connected with a sliding block 12, the sliding block 12 is slidably connected with the sliding plate 10, the motor is started, the disc 13 is rotatably driven to rotate through the sliding block 12 to drive the sliding plate 10 to move up and down along the fixing plate 11, the fixing plate 11 is vertically moved outwards through the pull rope 8 and the sliding frame 7, and the sliding frame 5 is driven to move inwards through a tension spring 4 to reset, and the non-woven fabric is subjected to continuous tensile test.

Wherein, the bottom of mesa 3 is fixed with two guide bars 9 through the bolt, and guide bar 9 and slide 10 sliding connection, and guide bar 9 can lead the location to mesa 3.

Wherein, the bottom of mesa 3 is fixed with two support frames 1 through the bolt, and support frame 1 symmetric distribution, support frame 1 can carry out auxiliary stay to mesa 3.

Wherein, two fixed orifices 2 have all been seted up to the bottom of two support frames 1, and fixed orifices 2 evenly distributed, and fixed orifices 2 are convenient for the staff to install fixedly support frame 1.

Working principle: when the device is used, the two pressing plates 21 are turned upwards, the two ends of the non-woven fabric are respectively attached to the top of the sliding frame 5, the torsion springs 16 rebound and reset to enable the pressing plates 21 to compress the non-woven fabric, meanwhile, the contact area and friction between the non-woven fabric and the pressing plates 21 are increased through the arc grooves 18, the non-woven fabric is compressed tightly, meanwhile, the electromagnet 17 is started, the electromagnet 17 is electrified to generate magnetic force, the iron block 22 is further adsorbed, the iron block 22 is further compressed, then the motor is started, the motor rotates to drive the disc 13 to rotate, the disc 13 rotates to drive the sliding plate 10 to move up and down along the fixed plate 11 through the sliding blocks 12, the sliding frame 5 is driven to move outwards through the pull ropes 8 and the pulleys 7, and the sliding frame 5 is driven to move inwards and reset through the tension springs 4, so the non-woven fabric is subjected to continuous tensile test, and the non-woven fabric is prevented from being clamped by the conventional testing device, so that the non-woven fabric is easy to fall off when the tensile strength test is carried out, and the testing result is affected.

In the description herein, it should be noted that the terms "coupled," "connected," and "connected," should be construed broadly, and may be either permanently connected, detachably connected, or integrally connected, for example, unless otherwise specifically indicated and defined; either mechanically or electrically, or directly.

Claims

1. The utility model provides a non-woven fabrics tensile strength test fixed establishment, includes mesa (3), its characterized in that, two a plurality of spouts (6) have been seted up at the top of mesa (3), and sliding connection has balladeur train (5) in two adjacent spouts (6), one side fixedly connected with extension spring (4) of balladeur train (5), and extension spring (4) are fixed with one side inner wall of spout (6) mutually, two mounting groove (15) have been seted up at the top of balladeur train (5), and mounting groove (15) internal rotation is connected with clamp plate (21), and the both ends of clamp plate (21) all pass balladeur train (5) and fixedly connected with torsional spring (16), and torsional spring (16) are fixed with balladeur train (5) mutually, the bottom of clamp plate (21) is equipped with arc type groove (18), be equipped with in balladeur train (5) to the pressfitting mechanism that the non-woven fabrics is fixed, the bottom of mesa (3) is equipped with the power unit that carries out tensile strength test.

2. The non-woven fabric tensile strength test fixing mechanism according to claim 1, wherein the pressing mechanism comprises two electromagnets (17), the two electromagnets (17) are respectively fixed inside the two sliding frames (5) through bolts, a clearance groove (19) is formed in the two pressing plates (21), and an iron block (22) is connected in the clearance groove (19) in a sliding mode.

3. A nonwoven tensile strength test fixing mechanism according to claim 2, characterized in that the tops of both of the carriages (5) are fixedly connected with rubber pads (23).

4. A nonwoven fabric tensile strength testing and fixing mechanism according to claim 3, wherein two handles (20) are fixedly connected to both sides of the two pressing plates (21), and a rubber sleeve is fixedly connected to one side of the handle (20).

5. The non-woven fabric tensile strength test fixing mechanism according to claim 1, wherein the power mechanism comprises two pulleys (7), the two pulleys (7) are respectively connected to two sides of the table top (3) in a rotating mode, a fixing plate (11) and a mounting plate (14) are fixedly connected to the bottom of the table top (3), a sliding plate (10) is slidably connected to one side of the fixing plate (11), pull ropes (8) are respectively fixedly connected to two ends of the sliding plate (10), one end of each pull rope (8) bypasses the pulley (7) and is fixed to the sliding frame (5), a motor is fixedly connected to one side of the mounting plate (14), one end of an output shaft of the motor penetrates through the mounting plate (14) and is fixedly connected with a disc (13), one side of the disc (13) is rotatably connected with a sliding block (12), and the sliding block (12) is slidably connected with the sliding plate (10).

6. The non-woven fabric tensile strength testing and fixing mechanism according to claim 5, wherein two guide rods (9) are fixedly connected to the bottom of the table top (3), and the guide rods (9) are in sliding connection with the sliding plate (10).

7. The non-woven fabric tensile strength test fixing mechanism according to claim 1, wherein two supporting frames (1) are fixedly connected to the bottom of the table top (3), and the supporting frames (1) are symmetrically distributed.

8. The non-woven fabric tensile strength test fixing mechanism according to claim 7, wherein two fixing holes (2) are formed in the bottoms of the two supporting frames (1), and the fixing holes (2) are uniformly distributed.