CN203772641U - Compression clamping mechanism for textile materials - Google Patents
Compression clamping mechanism for textile materials Download PDFInfo
- Publication number
- CN203772641U CN203772641U CN201420138956.3U CN201420138956U CN203772641U CN 203772641 U CN203772641 U CN 203772641U CN 201420138956 U CN201420138956 U CN 201420138956U CN 203772641 U CN203772641 U CN 203772641U
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- clamper
- circular hole
- compression
- textile material
- clamping device
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a compression clamping mechanism for textile materials. The compression clamping mechanism is characterized by comprising a lower clamping device, a first upper clamping device or a second upper clamping device and fixed needles, wherein the lower clamping device comprises a lower clamping device body; the lower clamping device body is provided with third circular holes and is fixedly connected with one ends of screws; the first upper clamping device comprises a first upper clamping device body; the first upper clamping device body is provided with first circular holes and first screw holes; the second upper clamping device comprises a second upper clamping device body; the second upper clamping device body is provided with second circular holes, second screw holes and a through hole; the two ends of the fixed needles are arranged in the third circular holes and the first circular holes or the second circular holes, respectively; the other ends of the screws are arranged in the first screw holes or are fixedly arranged in the second screw holes through lower screw caps and upper screw caps. The compression clamping mechanism can be used for preventing the textile materials from sliding in a flat plate compression testing process and a spherical compression testing process and the stability of a compression test is improved.
Description
Technical field
The utility model relates to weaving fine measuring instrument technical field, especially a kind of compression clamping device for textile material, for the textile material textile material clamping that dull and stereotyped compression is measured and spherical compression is measured stably, be suitable for the clamping of space fabric, laminated fabric, three-dimensional woven fabric, three dimensional needle fabric, non-woven or compound fabric.
Background technology
Space fabric is as one of textile material, the three dimensional fabric upper and lower superficial layer fabric being connected and composed by a paraphysis, owing to thering is good slow pressure and gas penetration potential, and favored by medical bed mattress and cushion product, one of interactional key of compression between itself and human body is exactly the analysis of Compressive Mechanical behavior.Yet its conventional compression experiment is that fabric is placed directly under compressometer and carries out compression verification, does not consider the edge effect of fabric in compression process, causes the deviation of compression verification result.For the large and thick space fabric of compression stiffness, the ability of opposing compression deformation is strong, and the slippage in space fabric compression process is more obvious, and space fabric can be at compressed chuck surface sliding, even cause the obvious perk at space fabric edge, force of compression experimental result has obvious fluctuation.Therefore in order effectively to implement the structural design of space fabric, optimize space fabric product, obtain stable and compression performance test findings accurately, must implement clamping stably to space fabric, prevent slip or translation in compression process.
The clamping device of anti-skidding how in space fabric effective clamping device, especially compression process while yet there are no the dull and stereotyped compression of space fabric or spherical compression.Therefore in order to obtain stable and the high space fabric compression test of reappearance, need to implement effectively clamping to space fabric sample.
The utility model is for the compression slippage problem of space fabric, adopt the vertical movement of upper and lower clamper constraint space fabric, especially the perk at space fabric edge, and adopt locking pin to insert at space fabric edge, thereby the edge of fixed intervals fabric, the border that completes space fabric is fixed, and avoids the uncontrollable measured deviation causing of the boundary condition of space fabric in compression process.
Summary of the invention
The purpose of this utility model is to be provided for the compression clamping device of textile material, the border of implementing in compression process is effectively fixing, contribute to obtain in textile material compression test the compression measurement result that reappearance is high, effective and stable, clamping that can be to space fabric, laminated fabric, three-dimensional woven fabric, three dimensional needle fabric, non-woven or compound fabric.
In order to achieve the above object, the utility model provides a kind of compression clamping device for textile material, it is characterized in that, comprises on lower gripper, first clamper and locking pin on clamper or second; Described lower gripper comprises lower gripper body, and lower gripper body is provided with the 3rd circular hole, and one end of lower gripper body and screw is fixed together; On described first, clamper comprises clamper body on first, and clamper body is provided with the first circular hole and the first screw hole on first; On second, clamper comprises clamper body on second, on second, clamper body is provided with the second circular hole and the second screw hole, on second, on clamper body, be also provided with through hole, the two ends of locking pin are located at respectively in the 3rd circular hole and the first circular hole or the second circular hole, and the other end of screw is located at the first screw hole or is fixed in the second screw hole by lower nut and upper cap nut.
Preferably, described locking pin is stainless steel cylindrical needle, and diameter range is 0.1mm-1mm.
Preferably, the 3rd described circular hole is circle distribution on lower gripper body, the quantity of the 3rd circular hole is 4-108, the first described circular hole is circle distribution on clamper body on first, the quantity of the first circular hole is 4-108, the second described circular hole is circle distribution on clamper body on second, and the quantity of the second circular hole (151) is 4-108.
Preferably, on clamper or second, clamper can be done in the vertical direction friction free and moves up and down on described first, and moving range is 4mm-400mm.
Preferably, on described lower gripper body and first, clamper body is that diameter is the circle of 100mm-500mm, and clamper is annular on second, and internal diameter is 100mm-400mm.
Preferably, described textile material is space fabric, laminated fabric, three-dimensional woven fabric, three dimensional needle fabric, non-woven, compound fabric, foam or sponge.
Enforcement principle of the present utility model is that the flat board compression test clamp that clamps mechanism for implementing textile material by compression is held with spherical compression test and clamps.The textile material clamping principle of spherical compression test, be the thickness according to textile material, pass through screw, space vertical range on lower nut and upper cap nut adjusting lower gripper and second between clamper is a bit larger tham the thickness of textile material, again textile material is passed between clamper and lower gripper from second, and be positioned on lower gripper, by regulating clamper on lower nut to the second to be pressed on textile material by deadweight, regulate again on lower nut and move to clamper in lucky contact second, and regulate upper cap nut to be displaced downwardly to clamper in lucky contact second, thereby effectively clamp textile material, prevent the vertical movement of textile material, then, on circular hole by locking pin by clamper on second, insert, through the circular hole that inserts lower gripper after textile material, different according to textile material, insert the locking pin of some, effectively control the border of textile material, prevent the horizontal slip of textile material in compression process, thereby realize the steady spherical compression experiment of textile material.
The textile material clamping principle of dull and stereotyped compression test of the present utility model, be the thickness according to textile material, by being fixed on screw on lower gripper by the screw hole of clamper on first, be socketed on first on clamper, and limit on first clamper only again upright position along screw, move up and down; Then, on circular hole by locking pin by clamper on first, insert, through the circular hole that inserts lower gripper after textile material, different according to textile material, insert the locking pin of some, effectively control the border sliding phenomenon of textile material, prevent the horizontal slip on the upper and lower surface of textile material in compression process, thereby realize the anti-skidding dull and stereotyped compression experiment of textile material, thereby realize the steady dull and stereotyped compression experiment of textile material.
The utility model can be realized the anti-skidding compression of the spherical compression of textile material and dull and stereotyped compression, prevents the slip of textile material in spherical compression and dull and stereotyped compression process, obtains upper and lower vertical boundary and left, the fixing compression test method of testing of horizontal boundary again.
On of the present utility model first, clamper, the second lower gripper and lower gripper are made by stainless steel material or polyurethane or Polyvinylchloride or polytetrafluoroethylmaterial material.
Compared with prior art, the beneficial effects of the utility model are:
A. the utility model innovation ground adopts the mode vertically fettering with level constraint combination, and the textile material while having realized for textile material compression test compresses clamping device, prevents horizontal sliding and vertical perk in textile material compression process.
B. the utility model is especially applicable to the compression clamping device that textile material compression test that compression stiffness is large and thick is used, can realize the textile material border of the dull and stereotyped compression test of textile material fixes, also the border that can realize the spherical compression test of textile material is fixed, solve in the textile material compression process of current a part of high compression rigidity, thick type the large problem of test result error causing because of horizontal sliding and edge perk, obtained the high compression test test result of stability;
C. the utility model can prevent from sliding in the dull and stereotyped compression of textile material and spherical compression test process, improve the stability of compression test, features simple structure, exquisiteness, operation are simple and easy, and can be installed on fabric compressometer, can be widely used on textile material compressometer and clamp textile material, the especially compression performance of space fabric test.
Accompanying drawing explanation
Fig. 1 is the flat board compression clamping device structural representation for textile material;
Fig. 2 is for clamping the compression of the flat board for the textile material clamping device front view after textile material;
Fig. 3 is the flat board compression clamping device front view for textile material;
Fig. 4 is the vertical view of clamper on first;
Fig. 5 is the oblique view of lower gripper;
Fig. 6 is the spherical compression clamping mechanism structure schematic diagram for textile material;
Fig. 7 is for clamping the spherical compression clamping device front view for textile material after textile material;
Fig. 8 is the spherical compression clamping device front view for textile material;
Fig. 9 is the vertical view of clamper on second;
Figure 10 is screw schematic diagram.
In figure: clamper body, 2-sample on clamper, 151-the second circular hole, 152-the second screw hole, 153-second on nut, 142-upper cap nut, 15-second under clamper body, 13-locking pin, 14-screw, 141-on clamper, 121-the first circular hole, 122-the first screw hole, 123-first on 1-compression clamping device, 11-lower gripper, 111-the 3rd circular hole, 112-lower gripper body, 12-first.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model patent.Should be understood that these embodiment are only not used in the scope of restriction the utility model patent for the utility model patent is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model patent after having read the content of the utility model patent instruction, these equivalent form of values fall within the application's appended claims limited range equally.For the utility model patent is become apparent, hereby with preferred embodiment, be described in detail below.
The dull and stereotyped compression of the thick warp-knitted spacer fabric of embodiment 118mm test clamp is held
As shown in Figure 1, be the flat board compression clamping device structural representation for textile material, the described clamping device for the dull and stereotyped compression of textile material comprises clamper 12 and locking pin 13 on lower gripper 11, first; Described lower gripper 11 comprises lower gripper body 112, and lower gripper body 112 is provided with the 3rd circular hole 111, and lower gripper body 112 welds together with one end of screw 14; On described first, clamper 12 comprises on first on clamper body 123, the first that clamper body 123 is provided with the first circular hole 121 and the first screw hole 122; The two ends of locking pin 13 be coupled respectively the 3rd circular hole 111 and the first circular hole 121, the other end of screw 14 is located in the first screw hole 122.As shown in Figure 3, screw 14 limits clamper 12 on first by the first screw hole 122 of clamper 12 that is coupled on first and only at vertical position, moves up and down.Described locking pin 13 is stainless steel cylindrical needle, and diameter range is 0.1mm.The 3rd described circular hole 111 is circle distribution on lower gripper body 112, and the quantity of the 3rd circular hole 111 is 4, and the first described circular hole 121 is circle distribution on clamper body 123 on first, and the quantity of the first circular hole 121 is 4.On described first, clamper 12 can be done in the vertical direction friction free and moves up and down, and moving range is 25mm.On described first, clamper 12 is made by stainless steel material with lower gripper 11, the circle that on described lower gripper body 112 and first, clamper body 123 is 200mm for diameter.
Adopting the above-mentioned compression of the flat board for textile material clamping device to carry out the anti-skidding flat board compression of textile material measures, concrete steps comprise: 1. get the thick warp-knitted spacer fabric of 18mm as sample 2, as shown in Figure 2, sample 2 is positioned on lower gripper 11, then clamper on first 12 is inserted in by screw 14 and is pressed on sample 2 by deadweight; 2. by locking pin 13 by inserting on the first circular hole 121 of clamper 12 on first, through the 3rd circular hole 111 of the rear insertion lower gripper 11 of sample 2, realize the border of sample 2 and fix, thereby realize the clamping of the anti-skidding dull and stereotyped compression experiment of sample 2.
The spherical compression experiment clamping of the thick warp-knitted spacer fabric of embodiment 210mm
As shown in Figure 6, be the spherical compression clamping mechanism structure schematic diagram for textile material, the described spherical compression clamping device for textile material comprises clamper 15 and locking pin 13 on lower gripper 11, second; Described lower gripper 11 comprises lower gripper body 112, and lower gripper body 112 is provided with the 3rd circular hole 111, and lower gripper body 112 welds together with one end of screw 14; On second, clamper 15 comprises clamper body 153 on second, on second, clamper body 153 is provided with the second circular hole 151 and the second screw hole 152, on second, on clamper body 153, be also provided with through hole 154, as shown in Figure 8, the two ends of locking pin 13 are located at respectively in the 3rd circular hole 111 and the second circular hole 151, as shown in figure 10, the other end of screw 14 is fixed in the second screw hole 152 by lower nut 141 and upper cap nut 142.Screw 14 passes through the screw hole of coupling lower gripper 11, and keeps fixing with lower gripper 11, then passes through the second screw hole 152 of clamper 15 on second, is fixed the position of clamper 15 on second by lower nut 141 and upper cap nut 142; Circular hole 151 on locking pin 13 and second on clamper 15 and 111 couplings of the circular hole on lower gripper 11.Described locking pin 13 is stainless steel cylindrical needle, and diameter range is 0.1mm.The 3rd described circular hole 111 is circle distribution on lower gripper body 112, and the quantity of the 3rd circular hole 111 is 12, and the second described circular hole 151 is circle distribution on clamper body 153 on second, and the quantity of the second circular hole 151 is 12.On described second, clamper 15 can be done in the vertical direction friction free and moves up and down, and moving range is 10mm.The circle that described lower gripper body 112 is 500mm for diameter, clamper 15 is annular on second, internal diameter is 20cm.
Adopt the above-mentioned clamping of carrying out the spherical compression of textile material for the spherical compression clamping device of textile material, concrete steps comprise: 1. the lower nut 141 of rotation to certain position on screw 14 stops; Screw 14 is again through the second screw hole 152 of clamper 15 on second, then rotates upper cap nut 142 to certain position on screw 14 and stops; 2. as shown in Figure 7, get the thick warp-knitted spacer fabric of 10mm as sample 2, sample 2 is passed in the middle of clamper 15 and lower gripper 11 from second, and be positioned on lower gripper 11, regulate clamper 15 on lower nut 141 to second to be pressed on sample 2 by deadweight; Regulate again on lower nut 141 and move to clamper 15 in lucky contact second, and regulate upper cap nut 142 to be displaced downwardly to clamper 15 in lucky contact second; 3. by locking pin 13 by inserting on the second circular hole 151 of clamper 15 on second, through the 3rd circular hole 111 of the rear insertion lower gripper 11 of sample 2, realize the border of sample 2 and fix, thereby realize the clamping of the anti-skidding dull and stereotyped compression experiment of sample 2.
The dull and stereotyped compression of the thick Woven Distance Fabric of embodiment 320mm test clamp is held
As shown in Figure 1, be the flat board compression clamping device structural representation for textile material, the described clamping device for the dull and stereotyped compression of textile material comprises clamper 12 and locking pin 13 on lower gripper 11, first; Described lower gripper 11 comprises lower gripper body 112, and lower gripper body 112 is provided with the 3rd circular hole 111, and lower gripper body 112 welds together with one end of screw 14; On described first, clamper 12 comprises on first on clamper body 123, the first that clamper body 123 is provided with the first circular hole 121 and the first screw hole 122; The two ends of locking pin 13 be coupled respectively the 3rd circular hole 111 and the first circular hole 121, the other end of screw 14 is located in the first screw hole 122.As shown in Figure 3, screw 14 limits clamper 12 on first by the first screw hole 122 of clamper 12 that is coupled on first and only at vertical position, moves up and down.Described locking pin 13 is stainless steel cylindrical needle, and diameter range is 0.2mm.As shown in Figure 5, the 3rd described circular hole 111 is circle distribution on lower gripper body 112, and the quantity of the 3rd circular hole 111 is 36, as shown in Figure 4, the first described circular hole 121 is circle distribution on clamper body 123 on first, and the quantity of the first circular hole 121 is 36.On described first, clamper 12 can be done in the vertical direction friction free and moves up and down, and moving range is 30mm.On described first, clamper 12 is made by polyurethane material with lower gripper 11, the circle that on described lower gripper body 112 and first, clamper body 123 is 150mm for diameter.
Adopting the above-mentioned compression of the flat board for textile material clamping device to carry out the anti-skidding flat board compression of textile material measures, concrete steps comprise: 1. get the thick Woven Distance Fabric of 20mm as sample 2, as shown in Figure 2, sample 2 is positioned on lower gripper 11, then clamper on first 12 is inserted in by screw 14 and is pressed on sample 2 by deadweight; 2. by locking pin 13 by inserting on the first circular hole 121 of clamper 12 on first, through the 3rd circular hole 111 of the rear insertion lower gripper 11 of sample 2, realize the border of sample 2 and fix, thereby realize the clamping of the anti-skidding dull and stereotyped compression experiment of sample 2.
The spherical compression experiment clamping of the thick laminated fabric of embodiment 4100mm
As shown in Figure 6, be the spherical compression clamping mechanism structure schematic diagram for textile material, the described spherical compression clamping device for textile material comprises clamper 15 and locking pin 13 on lower gripper 11, second; Described lower gripper 11 comprises lower gripper body 112, and lower gripper body 112 is provided with the 3rd circular hole 111, and lower gripper body 112 welds together with one end of screw 14; On second, clamper 15 comprises clamper body 153 on second, on second, clamper body 153 is provided with the second circular hole 151 and the second screw hole 152, on second, on clamper body 153, be also provided with through hole 154, as shown in Figure 8, the two ends of locking pin 13 are located at respectively in the 3rd circular hole 111 and the second circular hole 151, as shown in figure 10, the other end of screw 14 is fixed in the second screw hole 152 by lower nut 141 and upper cap nut 142.Screw 14 passes through the screw hole of coupling lower gripper 11, and keeps fixing with lower gripper 11, then passes through the second screw hole 152 of clamper 15 on second, is fixed the position of clamper 15 on second by lower nut 141 and upper cap nut 142; Circular hole 151 on locking pin 13 and second on clamper 15 and 111 couplings of the circular hole on lower gripper 11.Described locking pin 13 is stainless steel cylindrical needle, and diameter range is 0.15mm.As shown in Figure 5, the 3rd described circular hole 111 is circle distribution on lower gripper body 112, and the quantity of the 3rd circular hole 111 is 36, as shown in Figure 9, the second described circular hole 151 is circle distribution on clamper body 153 on second, and the quantity of the second circular hole 151 is 36.On described second, clamper 15 can be done in the vertical direction friction free and moves up and down, and moving range is 120mm.On second, clamper 15 is made by polytetrafluoroethylmaterial material with lower gripper 11, the circle that described lower gripper body 112 is 400mm for diameter, and clamper 15 is annular on second, internal diameter is 15cm.
Adopt the above-mentioned clamping of carrying out the spherical compression of textile material for the spherical compression clamping device of textile material, concrete steps comprise: 1. the lower nut 141 of rotation to certain position on screw 14 stops; Screw 14 is again through the second screw hole 152 of clamper 15 on second, then rotates upper cap nut 142 to certain position on screw 14 and stops; 2. as shown in Figure 7, get the thick laminated fabric of 100mm as sample 2, sample 2 is passed in the middle of clamper 15 and lower gripper 11 from second, and be positioned on lower gripper 11, regulate clamper 15 on lower nut 141 to second to be pressed on sample 2 by deadweight; Regulate again on lower nut 141 and move to clamper 15 in lucky contact second, and regulate upper cap nut 142 to be displaced downwardly to clamper 15 in lucky contact second; 3. by locking pin 13 by inserting on the second circular hole 151 of clamper 15 on second, through the 3rd circular hole 111 of the rear insertion lower gripper 11 of sample 2, realize the border of sample 2 and fix, thereby realize the clamping of the anti-skidding dull and stereotyped compression experiment of sample 2.
Claims (6)
1. for a compression clamping device for textile material, it is characterized in that, comprise on lower gripper (11), first clamper (15) and locking pin (13) on clamper (12) or second; Described lower gripper (11) comprises lower gripper body (112), and lower gripper body (112) is provided with the 3rd circular hole (111), and lower gripper body (112) is fixed together with one end of screw (14); On described first, clamper (12) comprises clamper body (123) on first, and clamper body (123) is provided with the first circular hole (121) and the first screw hole (122) on first; Clamper on second (15) comprises clamper body (153) on second, on second, clamper body (153) is provided with the second circular hole (151) and the second screw hole (152), on second, on clamper body (153), be also provided with through hole (154), the two ends of locking pin (13) are located at respectively in the 3rd circular hole (111) and the first circular hole (121) or the second circular hole (151), and the other end of screw (14) is located at the first screw hole (122) or is fixed in the second screw hole (152) by lower nut (141) and upper cap nut (142).
2. the compression clamping device for textile material as claimed in claim 1, is characterized in that, described locking pin (13) is stainless steel cylindrical needle, and diameter range is 0.1mm-1mm.
3. the compression clamping device for textile material as claimed in claim 1, it is characterized in that, the 3rd described circular hole (111) is circle distribution on lower gripper body (112), the quantity of the 3rd circular hole (111) is 4-108, described the first circular hole (121) is circle distribution on clamper body (123) on first, the quantity of the first circular hole (121) is 4-108, described the second circular hole (151) is circle distribution on clamper body (153) on second, and the quantity of the second circular hole (151) is 4-108.
4. the compression clamping device for textile material as claimed in claim 1, is characterized in that, on clamper (12) or second, clamper (15) can be done in the vertical direction friction free and moves up and down on described first, and moving range is 4mm-400mm.
5. the compression clamping device for textile material as claimed in claim 1, it is characterized in that, the circle that on described lower gripper body (112) and first, clamper body (123) is 100mm-500mm for diameter, clamper on second (15) is annular, and internal diameter is 100mm-400mm.
6. the compression clamping device for textile material as claimed in claim 1, is characterized in that, described textile material is space fabric, laminated fabric, three-dimensional woven fabric, three dimensional needle fabric, non-woven, compound fabric, foam or sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138956.3U CN203772641U (en) | 2014-03-26 | 2014-03-26 | Compression clamping mechanism for textile materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138956.3U CN203772641U (en) | 2014-03-26 | 2014-03-26 | Compression clamping mechanism for textile materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772641U true CN203772641U (en) | 2014-08-13 |
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ID=51289819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420138956.3U Expired - Fee Related CN203772641U (en) | 2014-03-26 | 2014-03-26 | Compression clamping mechanism for textile materials |
Country Status (1)
| Country | Link |
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| CN (1) | CN203772641U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897450A (en) * | 2015-06-12 | 2015-09-09 | 南京理工大学 | Bonding piece preparation device with pre-tightening force adjusting function |
| CN106012311A (en) * | 2016-05-03 | 2016-10-12 | 天津工业大学 | Stereoscopic fabric clamping device containing Z-direction steel needle array |
-
2014
- 2014-03-26 CN CN201420138956.3U patent/CN203772641U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897450A (en) * | 2015-06-12 | 2015-09-09 | 南京理工大学 | Bonding piece preparation device with pre-tightening force adjusting function |
| CN106012311A (en) * | 2016-05-03 | 2016-10-12 | 天津工业大学 | Stereoscopic fabric clamping device containing Z-direction steel needle array |
| CN106012311B (en) * | 2016-05-03 | 2021-09-24 | 天津工业大学 | Three-dimensional fabric clamping device containing Z-direction steel needle array |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20170326 |