CN219757901U - Tensile testing device for strength of non-woven fabric - Google Patents
Tensile testing device for strength of non-woven fabric Download PDFInfo
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- CN219757901U CN219757901U CN202320601922.2U CN202320601922U CN219757901U CN 219757901 U CN219757901 U CN 219757901U CN 202320601922 U CN202320601922 U CN 202320601922U CN 219757901 U CN219757901 U CN 219757901U
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- rack
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- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 62
- 238000009864 tensile test Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000005389 magnetism Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses a non-woven fabric strength tensile testing device which comprises a workbench, wherein a hollow structure is arranged inside the workbench, a first sliding groove is formed in the outer surface of the upper end of the workbench, a sliding block is symmetrically and slidingly connected to the outer surface of the upper end of the workbench, a connecting rod is fixedly connected to the lower end of the sliding block, the upper end of the connecting rod is positioned inside the first sliding groove and slidingly connected with the first sliding groove, a supporting seat is fixedly connected to the rear side of the outer surface of the upper end of the workbench, the hollow structure is arranged inside the supporting seat, and a motor is fixedly connected to the outer surface of the lower end of the workbench. Through setting up subassembly such as slider, pressure sensor one, splint, even axle, through splint with non-woven fabrics both ends centre gripping in the slider, avoid the non-woven fabrics to slip at the test in-process to remove through the slider and carry out horizontal direction tensile to the non-woven fabrics, be convenient for test the tensile strength of non-woven fabrics, effectively improved the test efficiency of non-woven fabrics.
Description
Technical Field
The utility model relates to the technical field of non-woven fabric strength test, in particular to a non-woven fabric strength tensile test device.
Background
The non-woven fabric is also called non-woven fabric, needled cotton, needled non-woven fabric and the like, is produced by adopting polyester fiber and polyester fiber (PET) materials and is manufactured by needling technology, and can be manufactured into the non-woven fabric with different thickness, handfeel, hardness and the like, has the characteristics of moisture resistance, ventilation, flexibility, thinness, flame retardance, no toxicity, no smell, low price, recycling and the like, and can be used in different industries such as sound insulation, heat insulation, electric heating sheets, masks, clothing, medical use, filling materials and the like;
the prior patent (bulletin number: CN 208953369U) discloses a non-woven fabric tensile strength testing and fixing device, which comprises a base table and a mounting rack, wherein the mounting rack is arranged on the base table, a lower positioning structure is arranged on the base table, and an upper positioning structure is arranged on the mounting rack; the lower positioning structure is characterized in that the lower positioning structure is provided with a fixing device for carrying out tensile test on the non-woven fabric, and the fixing device replaces manual fixing on the non-woven fabric, so that the experimental efficiency is greatly improved, and the manual labor intensity is reduced.
The device is fixed the non-woven fabrics through positioning mechanism and has been improved the fixed efficiency of non-woven fabrics, however in the in-service use, the intensity test of non-woven fabrics often needs to stretch to the non-woven fabrics in different directions, and above-mentioned device can only carry out the tensile test of unilateral to the non-woven fabrics, has certain use restriction.
For this purpose, a nonwoven fabric strength tensile test device is proposed.
Disclosure of Invention
The utility model aims to provide a non-woven fabric strength tensile testing device for solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a non-woven fabrics intensity tensile testing device, includes the workstation, the inside hollow structure that is of workstation, spout one has been seted up to workstation upper end surface, workstation upper end surface is located spout one upside symmetry sliding connection has the slider, slider lower extreme fixedly connected with connecting rod, connecting rod upper end is located spout one inboard and with spout one sliding connection, workstation upper end surface rear side fixedly connected with supporting seat, the inside hollow structure that is of supporting seat, workstation lower extreme surface fixedly connected with motor, the motor drive shaft runs through to the workstation inboard, motor drive shaft surface fixedly connected with gear three, gear three meshing has gear two, gear two middle part fixedly connected with connecting axle, the connecting axle runs through gear two upper and lower both ends and rotates with the workstation internal surface to be connected, the connecting axle surface is located gear two downside fixedly connected with gear one, gear one meshing has rack one, rack two respectively with connecting rod fixedly connected with.
Preferably, the first rack and the second rack are respectively connected with the lower end of the inner surface of the workbench in a sliding way.
Preferably, the upper end of the motor driving shaft is fixedly connected with an electromagnet, a rotating shaft is magnetically fixed at the upper end of the electromagnet, a sliding sleeve is spirally connected with the outer surface of the rotating shaft in a transmission manner, and the sliding sleeve is slidably connected with the inner surface of the supporting seat.
Preferably, the spout has been seted up to supporting seat front end surface, sliding sleeve front end surface fixedly connected with connecting block, connecting block front end fixedly connected with installation piece, the installation piece lower extreme is provided with pressure sensor one, pressure sensor lower extreme fixedly connected with briquetting.
Preferably, the number of the sliding blocks is two, the two groups of the sliding blocks are fixedly connected with a second pressure sensor outside the sliding blocks, one end, away from the sliding blocks, of each pressure sensor is fixedly connected with a pressing plate, and a clamping plate is arranged between each sliding block and each pressing plate.
Preferably, the number of the clamping plates is two, non-woven fabrics are arranged between the two clamping plates, the pressing plate is in threaded connection with a screw rod, and the screw rod penetrates through the upper end and the lower end of the pressing plate and the clamping plates and is in threaded connection with the clamping plates and the pressing plate.
Preferably, the surface of the screw is provided with positive and negative threads, and the two groups of clamping plates are respectively in screw transmission connection with the positive and negative threads.
Preferably, the model of the first pressure sensor and the model of the second pressure sensor are HYLF-010-2, and the motor is electrically connected with an external power supply.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up the subassembly such as slider, pressure sensor one, splint, even axle, through splint with non-woven fabrics both ends centre gripping in the slider, avoid the non-woven fabrics slippage in the test process to remove through the slider and carry out horizontal direction tensile to the non-woven fabrics, be convenient for test the tensile strength of non-woven fabrics, effectively improved the test efficiency of non-woven fabrics;
2. through setting up subassembly such as pressure sensor two, pivot, sliding sleeve, carry out the tensile test of vertical direction to the non-woven fabrics simultaneously, combine together through level and two perpendicular test directions, can enlarge the scope of test and carry out the accuracy that improves the non-woven fabrics tensile strength test.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall structural view of the present utility model;
FIG. 2 is a top view of the overall structure of the present utility model;
FIG. 3 is a cross-sectional view taken along line A-A in FIG. 2 in accordance with the present utility model;
FIG. 4 is a cross-sectional view taken along line B-B in FIG. 2 in accordance with the present utility model;
FIG. 5 is a schematic diagram of a second gear and a connecting shaft according to the present utility model;
FIG. 6 is a schematic view of the internal structure of the slider according to the present utility model.
Reference numerals illustrate:
1. a support leg; 2. a work table; 3. a support base; 4. a first chute; 5. a slide block; 6. a nonwoven fabric; 7. a second chute; 8. a connecting block; 9. a mounting base; 10. briquetting; 11. a first pressure sensor; 12. a screw; 13. a connecting rod; 14. a first rack; 15. a connecting shaft; 16. a motor; 17. a first gear; 18. a second gear; 19. a third gear; 20. a rotating shaft; 21. a second pressure sensor; 22. a pressing plate; 23. a clamping plate; 24. an electromagnet; 25. a second rack; 26. and a sliding sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 6, the present utility model provides a technical solution:
the utility model provides a non-woven fabrics intensity tensile testing device, includes workstation 2, workstation 2 lower extreme outward appearance symmetry fixedly connected with landing leg 1 the inside hollow structure that is of workstation 2, spout one 4 has been seted up to workstation 2 upper end outward appearance, workstation 2 upper end outward appearance is located spout one 4 upside symmetry sliding connection and has slider 5, slider 5 lower extreme fixedly connected with connecting rod 13, connecting rod 13 upper end is located spout one 4 inboard and with spout one 4 sliding connection, workstation 2 upper end outward appearance rear side fixedly connected with supporting seat 3, the inside hollow structure that is of supporting seat 3, workstation 2 lower extreme outward appearance fixedly connected with motor 16, motor 16 drive shaft runs through to workstation 2 inboard, motor 16 drive shaft outward appearance fixedly connected with gear three 19, gear three 19 meshing has gear two 18, gear two 18 middle part fixedly connected with connecting shaft 15, connecting shaft 15 runs through gear two 18 upper and lower both ends and rotates with workstation 2 internal surface and is connected, connecting shaft 15 outward appearance is located gear two 18 downside fixedly connected with gear 17, gear two rack one, rack one 17, rack one is connected with rack one, rack one 25 is connected with two rack one respectively.
The first rack 14 and the second rack 25 are respectively connected with the lower end of the inner surface of the workbench 2 in a sliding manner.
Through adopting above-mentioned technical scheme, during the workstation 2 supports on ground through landing leg 1, carries out the tensile test of non-woven fabrics 6, at first with the conductive operation of motor 16, motor 16 drive shaft drives the synchronous rotation of gear three 19, gear three 19 is through with gear two 18 meshing transmission along with gear two 18 synchronous rotation, gear two 18 drives the connecting shaft 15 and rotates and then drive gear one 17 rotation, rack one 14 and rack two 25 through with gear one 17 meshing along with gear one 17 rotation and the opposite movement, thereby promote slider 5 along spout one 4 motion and then carry out fixed stretching to non-woven fabrics 6 through slider 5 through connecting rod 13.
Specifically, as shown in fig. 4, an electromagnet 24 is fixedly connected to the upper end of the driving shaft of the motor 16, a rotating shaft 20 is magnetically fixed to the upper end of the electromagnet 24, a sliding sleeve 26 is spirally connected to the outer surface of the rotating shaft 20, and the sliding sleeve 26 is slidably connected with the inner surface of the supporting seat 3.
The sliding chute II 7 is arranged on the outer surface of the front end of the supporting seat 3, the connecting block 8 is fixedly connected with the outer surface of the front end of the sliding sleeve 26, the connecting block 8 is positioned on the inner side of the sliding chute II 7 and is in sliding connection with the sliding chute II 7, the mounting seat 9 is fixedly connected with the front end of the connecting block 8, the first pressure sensor 11 is arranged at the lower end of the mounting seat 9, and the pressing block 10 is fixedly connected with the lower end of the first pressure sensor 11.
Through adopting above-mentioned technical scheme, when carrying out the vertical direction to non-woven fabrics 6 and stretching, with electro-magnet 24 electrically conductive operation, electro-magnet 24 is fixed with pivot 20 magnetism to drive pivot 20 synchronous rotation, sliding sleeve 26 is through the screw drive with pivot 20 along supporting seat 3 internal surface slip, and then drive mount pad 9 through connecting block 8 and carry out linear motion, mount pad 9 drives briquetting 10 through pressure sensor one 11 and moves down, carries out vertical stretching through briquetting 10 to non-woven fabrics 6, and detect the change of pressure value through pressure sensor one 11, thereby test non-woven fabrics 6's tensile strength.
Specifically, as shown in fig. 3 and fig. 6, the number of the sliding blocks 5 is two, two groups of the sliding blocks 5 are fixedly connected with a second pressure sensor 21 at the outer side, one end, away from the sliding blocks 5, of the pressure sensor is fixedly connected with a pressing plate 22, and a clamping plate 23 is arranged between the sliding blocks 5 and the pressing plate 22.
The number of the clamping plates 23 is two, a non-woven fabric 6 is arranged between the two clamping plates 23, the pressing plate 22 is in threaded connection with a screw rod 12, and the screw rod 12 penetrates through the upper end and the lower end of the pressing plate 22 and the clamping plates 23 and is in threaded connection with the clamping plates 23 and the pressing plate 22.
The surface of the screw rod 12 is provided with positive and negative threads, and two groups of clamping plates 23 are respectively in screw transmission connection with the positive and negative threads.
The model numbers of the first pressure sensor 11 and the second pressure sensor 21 are HYLF-010-2, and the motor 16 is electrically connected with an external power supply.
Through adopting above-mentioned technical scheme, slider 5 supports clamp plate 22 through pressure sensor two 21, when fixing non-woven fabrics 6, splint 23 through with screw 12 screw drive is connected to non-woven fabrics 6 go on the centre gripping from top to bottom, cooperate the removal of slider 5 to stretch non-woven fabrics 6, thereby detect the tensile strength of pulling force numerical value calculation non-woven fabrics 6 through pressure sensor two 21, through carrying out perpendicular and horizontal two different orientation's tensile test to non-woven fabrics 6, can accurately measure the tensile strength of non-woven fabrics 6 to effectively improve detection device's accuracy.
Working principle: when the non-woven fabric 6 is subjected to tensile test, the gear III 19 is meshed with the gear II 18 to be driven to synchronously rotate along with the gear II 18 so as to drive the gear I17 to rotate, the connecting rod 13 is used for pushing the slide block 5 to move along the slide groove I4 so as to fixedly stretch the non-woven fabric 6 through the slide block 5, the electromagnet 24 is used for conducting electricity, the electromagnet 24 is used for magnetically attracting and fixing the rotating shaft 20 so as to drive the rotating shaft 20 to synchronously rotate, the sliding sleeve 26 is used for sliding along the inner surface of the supporting seat 3 through the spiral transmission of the rotating shaft 20, the connecting block 8 is used for driving the mounting seat 9 to linearly move, the non-woven fabric 6 is vertically stretched through the pressing block 10, the pressure sensor I11 is used for detecting the change of a pressure value, the clamping plate 23 is used for clamping the non-woven fabric 6 up and down through the spiral transmission connection with the screw 12 when the non-woven fabric 6 is fixed, the non-woven fabric 6 is matched with the movement of the slide block 5, and the tension value is detected through the pressure sensor II 21 so as to calculate the tensile strength of the non-woven fabric 6.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (7)
1. The utility model provides a non-woven fabrics intensity tensile test device, includes workstation (2), its characterized in that: the outer surface of the lower end of the workbench (2) is symmetrically and fixedly connected with a supporting leg (1), the inner part of the workbench (2) is of a hollow structure, a first sliding chute (4) is arranged on the outer surface of the upper end of the workbench (2), a sliding block (5) is symmetrically and slidingly connected with the outer surface of the upper end of the workbench (2) and positioned on the upper side of the first sliding chute (4), the lower end of the sliding block (5) is fixedly connected with a connecting rod (13), the upper end of the connecting rod (13) is positioned on the inner side of the first sliding chute (4) and slidingly connected with the first sliding chute (4), a supporting seat (3) is fixedly connected with the rear side of the outer surface of the upper end of the workbench (2), the inner part of the supporting seat (3) is of a hollow structure, the automatic feeding device is characterized in that a motor (16) is fixedly connected to the outer surface of the lower end of the workbench (2), a driving shaft of the motor (16) penetrates into the inner side of the workbench (2), a gear III (19) is fixedly connected to the outer surface of the driving shaft of the motor (16), a gear II (18) is meshed with the gear III (19), a connecting shaft (15) is fixedly connected to the middle of the gear II (18), the connecting shaft (15) penetrates through the upper end and the lower end of the gear II (18) and is rotationally connected with the inner surface of the workbench (2), a gear I (17) is fixedly connected to the outer surface of the connecting shaft (15) on the lower side of the gear II (18), and a rack I (14) is meshed with the gear I (17), rack two (25), rack one (14) fixed connection is on one of them connecting rod (13), rack two (25) fixed connection is on another connecting rod (13), motor (16) drive shaft upper end fixedly connected with electro-magnet (24), electro-magnet (24) upper end magnetism is inhaled and is fixed with pivot (20), pivot (20) surface screw drive is connected with sliding sleeve (26), sliding sleeve (26) and supporting seat (3) internal surface sliding connection, spout two (7) have been seted up to supporting seat (3) front end surface, sliding sleeve (26) front end surface fixedly connected with connecting block (8), connecting block (8) are located spout two (7) inboard and with spout two (7) sliding connection.
2. The nonwoven fabric strength tensile testing device according to claim 1, wherein: the first rack (14) and the second rack (25) are respectively connected with the lower end of the inner surface of the workbench (2) in a sliding way.
3. The nonwoven fabric strength tensile testing device according to claim 1, wherein: the connecting block is characterized in that the front end of the connecting block (8) is fixedly connected with a mounting seat (9), the lower end of the mounting seat (9) is provided with a first pressure sensor (11), and the lower end of the first pressure sensor (11) is fixedly connected with a pressing block (10).
4. A nonwoven fabric strength tensile testing device according to claim 3, characterized in that: the number of the sliding blocks (5) is two, two groups of the sliding blocks (5) are fixedly connected with pressure sensors II (21) on the outer sides of the sliding blocks, one ends, far away from the sliding blocks (5), of the pressure sensors are fixedly connected with pressing plates (22), and clamping plates (23) are arranged between the sliding blocks (5) and the pressing plates (22).
5. The nonwoven fabric strength tensile testing device according to claim 4, wherein: the number of the clamping plates (23) is two, the two clamping plates (23) are used for clamping non-woven fabrics, the pressing plate (22) is in threaded connection with the screw rod (12), and the screw rod (12) penetrates through the upper end and the lower end of the pressing plate (22) and the clamping plates (23) and is in threaded connection with the clamping plates (23) and the pressing plate (22).
6. The nonwoven fabric strength tensile testing device according to claim 5, wherein: the surface of the screw rod (12) is provided with positive and negative threads, and the two groups of clamping plates (23) are respectively in screw transmission connection with the positive and negative threads.
7. The nonwoven fabric strength tensile testing device according to claim 6, wherein: the model of the first pressure sensor (11) and the model of the second pressure sensor (21) are HYLF-010-2, and the motor (16) is electrically connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320601922.2U CN219757901U (en) | 2023-03-24 | 2023-03-24 | Tensile testing device for strength of non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320601922.2U CN219757901U (en) | 2023-03-24 | 2023-03-24 | Tensile testing device for strength of non-woven fabric |
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| CN219757901U true CN219757901U (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320601922.2U Active CN219757901U (en) | 2023-03-24 | 2023-03-24 | Tensile testing device for strength of non-woven fabric |
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| CN (1) | CN219757901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147301A (en) * | 2023-10-30 | 2023-12-01 | 江苏洁瑞雅纺织品有限公司 | Tension testing device for cloth production detection |
-
2023
- 2023-03-24 CN CN202320601922.2U patent/CN219757901U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147301A (en) * | 2023-10-30 | 2023-12-01 | 江苏洁瑞雅纺织品有限公司 | Tension testing device for cloth production detection |
| CN117147301B (en) * | 2023-10-30 | 2023-12-29 | 江苏洁瑞雅纺织品有限公司 | Tension testing device for cloth production detection |
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