WO2021159432A1 - 一种纺织材料拉伸试验专用夹具 - Google Patents
一种纺织材料拉伸试验专用夹具 Download PDFInfo
- Publication number
- WO2021159432A1 WO2021159432A1 PCT/CN2020/075184 CN2020075184W WO2021159432A1 WO 2021159432 A1 WO2021159432 A1 WO 2021159432A1 CN 2020075184 W CN2020075184 W CN 2020075184W WO 2021159432 A1 WO2021159432 A1 WO 2021159432A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plate
- bottom plate
- clamping
- clamping plate
- arc
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 34
- 239000004753 textile Substances 0.000 title claims abstract description 34
- 238000009864 tensile test Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000006378 damage Effects 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/36—Textiles
- G01N33/367—Fabric or woven textiles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
Definitions
- the utility model relates to the field of textile equipment, in particular to a special clamp for tensile tests of textile materials.
- Textile materials are characterized by tiny individual fibers.
- the fibers are arranged and constructed into materials with practical structure, properties and shapes. This artificial behavior can be implemented to slenderness, shape and shape.
- Single fibers with variable properties need to be tested for their tensile properties during the production process of textile materials.
- the present utility model proposes a special clamp for tensile testing of textile materials, which can clamp the textile materials without any problem, has good clamping and fixity, and is convenient for operators to operate.
- the utility model provides a special clamp for tensile testing of textile materials, which comprises a bottom plate and a fixed plate fixedly connected to one side surface of the bottom plate, and a clamping mechanism is arranged on the bottom plate on one side of the fixed plate;
- the clamping mechanism includes an adjusting screw rod and a clamping plate.
- the adjusting screw rod is rotatably connected in the adjusting groove, the adjusting groove is opened on one side surface of the bottom plate, one end of the adjusting screw rod is fixedly connected with the adjusting knob, and the adjusting knob is set on one side surface of the bottom plate.
- the adjusting nut is installed on the adjusting screw. One end of the adjusting nut is fixedly connected with the clamping plate.
- the clamping plate is located on the bottom plate on one side of the fixing plate. One side of the fixing plate is provided with an arc-shaped slot, and one side of the clamping plate is fixed.
- the support column is fixed with a hemispherical buckle on one side surface of the support column, and an auxiliary positioning component is arranged on one side of the clamping plate.
- Equidistantly arranged on one side surface of the clamping plate more than two sets of hemispherical buckles are respectively installed on more than two sets of support columns, and more than two sets of hemispherical buckles correspond to more than two sets of arc-shaped grooves one by one.
- a limit slider is fixed on the rear side of the clamping plate, one end of the limit slider is slidably connected in the limit chute, and the limit chute is provided on the bottom plate on one side of the adjustment groove.
- an auxiliary card slot is provided in the middle of the arc surface of the arc card slot, the auxiliary protrusion is clamped in the auxiliary card slot, and the auxiliary protrusion is fixedly connected to the middle of the outer surface of the hemispherical buckle.
- the auxiliary positioning component includes a positioning screw, the positioning screw is connected in the first threaded hole through screw rotation, and one end of the positioning screw is connected with the second threaded hole.
- the central axis of the first threaded hole coincides with the central axis of the second threaded hole, and the specifications of the first threaded hole and the second threaded hole are the same.
- one end of the positioning screw is fixedly connected to the handle, and the handle is located on one side surface of the clamping plate.
- the rotation of the screw can be adjusted to drive the clamping plate to move, and the clamping plate can drive the hemispherical buckle to move.
- the hemispherical buckle fixes the textile material in the arc-shaped slot, realizes the clamping and fixing of the textile material, and avoids damage to the textile material.
- the fixing plate and the clamping plate can be fixed by rotating the positioning screw, which improves the stability of the clamping between the fixing plate and the clamping plate.
- Figure 1 is a schematic diagram of the structure of a special fixture for tensile testing of textile materials proposed by the utility model.
- Figure 2 is a schematic diagram of the top cross-sectional structure of a special fixture for tensile testing of textile materials proposed by the utility model.
- Figure 3 is a schematic side view of the cross-sectional structure of a special jig for tensile testing of textile materials proposed by the utility model.
- Figure 4 is a schematic structural diagram of an embodiment of a special clamp for tensile testing of textile materials proposed by the utility model.
- the utility model proposes a special fixture for tensile testing of textile materials, including a bottom plate 4 and a fixing plate 3 welded and fixed on one side of the bottom plate 4, and a bottom plate 4 on one side of the fixed plate 3 is provided Clamping mechanism 1;
- the clamping mechanism 1 includes an adjusting screw 13 and a clamping plate 17.
- the adjusting screw 13 is rotatably connected in the adjusting groove 12, the adjusting groove 12 is opened on one side surface of the bottom plate 4, and one end of the adjusting screw 13 is welded and fixed with the adjusting knob 14.
- the adjusting knob 14 is arranged on the side surface of the bottom plate 4, the adjusting screw nut 11 is installed on the adjusting screw 13, one end of the adjusting nut 11 is welded and fixed to the clamping plate 17, and the clamping plate 17 is located on the bottom plate 4 on the side of the fixing plate 3.
- One side surface of the fixing plate 3 is provided with an arc-shaped clamping slot 18, one side of the clamping plate 17 is welded and fixed with a supporting column 15, and one side of the supporting column 15 is welded and fixed with a hemispherical buckle 16, and one side of the clamping plate 17 is provided with an auxiliary positioning component 2.
- the textile material is first placed between the fixed plate 3 and the clamping plate 17, and then the adjusting knob 14 is rotated.
- the adjusting knob 14 drives the adjusting screw 13 to rotate, and the adjusting nut 11 drives the clamping plate 17 to move, and
- the holding plate 17 drives the hemispherical buckle 16 to move through the supporting column 15.
- the hemispherical buckle 16 clamps the textile material into the arc-shaped groove 18, and then the hemispherical buckle 16 Fix the textile material on the fixing plate 3.
- a limit sliding block 171 is welded and fixed on the rear side of the clamping plate 17, one end of the limit sliding block 171 is slidably connected in the limit chute 172, and the limit chute 172 is opened in the adjustment slot 12. On the bottom plate 4 on one side.
- the movement of the clamping plate 17 drives the limiting slider 171 to move in the limiting chute 172, which improves the guiding performance of the clamping plate 17 when moving.
- an auxiliary slot 181 is provided in the middle of the arc surface of the arc-shaped slot 18, the auxiliary slot 181 is engaged with an auxiliary bump 182, and the auxiliary bump 182 is fixedly connected to the hemisphere Shaped buckle 16 in the middle of the outer surface.
- the hemispherical buckle 16 drives the auxiliary protrusion 182 to move, and the auxiliary protrusion 182 clamps the textile material into the auxiliary groove 181, which enlarges the contact area between the hemispherical buckle 16 and the textile material, and further improves the clamping. stability.
- the auxiliary positioning assembly 2 includes a positioning screw 23, the positioning screw 23 is connected in the first threaded hole 22 through screw rotation, and one end of the positioning screw 23 is connected with the second threaded hole 24.
- the positioning screw 23 is screwed to fix one end of the positioning screw 23 in the second threaded hole 24 and the fixing plate 3 and the clamping plate 17 are fixed.
- the central axis of the first threaded hole 22 coincides with the central axis of the second threaded hole 24, and the specifications of the first threaded hole 22 and the second threaded hole 24 are the same.
- one end of the positioning screw 23 is welded and fixed to the handle 21, and the handle 21 is located on one side surface of the clamping plate 17.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Textile Engineering (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
Claims (7)
- 一种纺织材料拉伸试验专用夹具,其特征在于,包括底板(4)以及固定连接在底板(4)一侧表面的固定板(3),固定板(3)一侧的底板(4)上设置夹持机构(1);夹持机构(1)包括调节丝杆(13)以及夹持板(17),调节丝杆(13)转动连接在调节槽(12)内,调节槽(12)开设在底板(4)一侧表面,调节丝杆(13)一端与调节旋钮(14)固定连接,调节旋钮(14)设置在底板(4)一侧表面,调节丝杆(13)上安装调节丝母(11),调节丝母(11)一端与夹持板(17)固定连接,夹持板(17)位于固定板(3)一侧的底板(4)上,固定板(3)一侧表面开设弧形卡槽(18),夹持板(17)一侧表面固定支撑柱(15),支撑柱(15)一侧表面固定半球形卡扣(16),夹持板(17)一侧设置辅助定位组件(2)。
- 根据权利要求1所述的一种纺织材料拉伸试验专用夹具,其特征在于,弧形卡槽(18)设有两组以上,两组以上弧形卡槽(18)等距排布在固定板(3)一侧表面,支撑柱(15)与半球形卡扣(16)均设有两组以上,两组以上支撑柱(15)等距排布在夹持板(17)一侧表面,两组以上半球形卡扣(16)分别安装在两组以上支撑柱(15)上,两组以上半球形卡扣(16)与两组以上弧形卡槽(18)一一对应。
- 根据权利要求1所述的一种纺织材料拉伸试验专用夹具,其特征在于,夹持板(17)后侧面上固定限位滑块(171),限位滑块(171)一端滑动连接在限位滑槽(172)内,限位滑槽(172)开设在调节槽(12)一侧的底板(4)上。
- 根据权利要求1所述的一种纺织材料拉伸试验专用夹具,其特征在于, 弧形卡槽(18)内弧形表面中部开设辅助卡槽(181),辅助卡槽(181)内卡接辅助凸块(182),辅助凸块(182)固定连接在半球形卡扣(16)外表面中部。
- 根据权利要求1所述的一种纺织材料拉伸试验专用夹具,其特征在于,辅助定位组件(2)包括定位螺杆(23),定位螺杆(23)通过螺纹转动连接在第一螺纹孔(22)内,且定位螺杆(23)一端与第二螺纹孔(24)相连接。
- 根据权利要求5所述的一种纺织材料拉伸试验专用夹具,其特征在于,第一螺纹孔(22)的中轴线与第二螺纹孔(24)的中轴线重合,且第一螺纹孔(22)与第二螺纹孔(24)规格相同。
- 根据权利要求5所述的一种纺织材料拉伸试验专用夹具,其特征在于,定位螺杆(23)一端与转把(21)固定连接,转把(21)位于夹持板(17)一侧表面。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2020/075184 WO2021159432A1 (zh) | 2020-02-14 | 2020-02-14 | 一种纺织材料拉伸试验专用夹具 |
DE212020000011.5U DE212020000011U1 (de) | 2020-02-14 | 2020-02-14 | Eine Spezialvorrichtung für die Zugprüfung von Textilmaterialien |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2020/075184 WO2021159432A1 (zh) | 2020-02-14 | 2020-02-14 | 一种纺织材料拉伸试验专用夹具 |
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WO2021159432A1 true WO2021159432A1 (zh) | 2021-08-19 |
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PCT/CN2020/075184 WO2021159432A1 (zh) | 2020-02-14 | 2020-02-14 | 一种纺织材料拉伸试验专用夹具 |
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DE (1) | DE212020000011U1 (zh) |
WO (1) | WO2021159432A1 (zh) |
Cited By (9)
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CN114233389A (zh) * | 2021-12-29 | 2022-03-25 | 陈康利 | 煤矿开采用锁扣型线缆夹持装置 |
CN114324013A (zh) * | 2022-02-18 | 2022-04-12 | 湖南时远新材料科技有限公司 | 一种具有限位功能的超滤膜生产用张力检测装置 |
CN115144268A (zh) * | 2022-09-01 | 2022-10-04 | 泉州海关综合技术服务中心 | 纺织品检测用纺织物抗拉伸强度测试装置 |
CN115979820A (zh) * | 2023-03-07 | 2023-04-18 | 吉林省送变电工程有限公司 | 一种输电线路拉力测试方法及测试装置 |
CN116372489A (zh) * | 2023-06-06 | 2023-07-04 | 山东嬴泰电力有限公司 | 一种金属压延工件加工定位焊接装置 |
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CN117168988A (zh) * | 2023-11-02 | 2023-12-05 | 江苏金陵网业有限公司 | 一种土工布拉伸用的抗拉强伸检测装置 |
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- 2020-02-14 WO PCT/CN2020/075184 patent/WO2021159432A1/zh active Application Filing
- 2020-02-14 DE DE212020000011.5U patent/DE212020000011U1/de not_active Expired - Lifetime
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Cited By (14)
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---|---|---|---|---|
CN114233389A (zh) * | 2021-12-29 | 2022-03-25 | 陈康利 | 煤矿开采用锁扣型线缆夹持装置 |
CN114324013B (zh) * | 2022-02-18 | 2024-01-02 | 湖南时远新材料科技有限公司 | 一种具有限位功能的超滤膜生产用张力检测装置 |
CN114324013A (zh) * | 2022-02-18 | 2022-04-12 | 湖南时远新材料科技有限公司 | 一种具有限位功能的超滤膜生产用张力检测装置 |
CN115144268A (zh) * | 2022-09-01 | 2022-10-04 | 泉州海关综合技术服务中心 | 纺织品检测用纺织物抗拉伸强度测试装置 |
CN115979820A (zh) * | 2023-03-07 | 2023-04-18 | 吉林省送变电工程有限公司 | 一种输电线路拉力测试方法及测试装置 |
CN116372489A (zh) * | 2023-06-06 | 2023-07-04 | 山东嬴泰电力有限公司 | 一种金属压延工件加工定位焊接装置 |
CN116372489B (zh) * | 2023-06-06 | 2023-09-15 | 山东嬴泰电力有限公司 | 一种金属压延工件加工定位焊接装置 |
CN117110060A (zh) * | 2023-10-23 | 2023-11-24 | 南通市法博纤维织造有限公司 | 一种耐碱玻璃纤维网格布拉伸强力测试方法 |
CN117110060B (zh) * | 2023-10-23 | 2023-12-26 | 南通市法博纤维织造有限公司 | 一种耐碱玻璃纤维网格布拉伸强力测试方法 |
CN117147306B (zh) * | 2023-10-24 | 2023-12-29 | 南通市法博纤维织造有限公司 | 一种耐碱阻燃玻璃纤维网格布节点强度检测方法 |
CN117147306A (zh) * | 2023-10-24 | 2023-12-01 | 南通市法博纤维织造有限公司 | 一种耐碱阻燃玻璃纤维网格布节点强度检测方法 |
CN117168988A (zh) * | 2023-11-02 | 2023-12-05 | 江苏金陵网业有限公司 | 一种土工布拉伸用的抗拉强伸检测装置 |
CN117168988B (zh) * | 2023-11-02 | 2024-01-23 | 江苏金陵网业有限公司 | 一种土工布拉伸用的抗拉强伸检测装置 |
CN118168911A (zh) * | 2024-04-16 | 2024-06-11 | 徐州红拓节能科技有限公司 | 一种保护膜的抗拉性能测试装置 |
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