CN219038751U - Clamping type tension moisture permeability testing device for fabric - Google Patents
Clamping type tension moisture permeability testing device for fabric Download PDFInfo
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- CN219038751U CN219038751U CN202222618738.7U CN202222618738U CN219038751U CN 219038751 U CN219038751 U CN 219038751U CN 202222618738 U CN202222618738 U CN 202222618738U CN 219038751 U CN219038751 U CN 219038751U
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Abstract
The utility model discloses a clamping type tensioning moisture permeability testing device for fabrics, which belongs to the technical field of fabric detection and comprises an upper cylinder body and a lower cylinder body, wherein the side walls of the upper cylinder body and the lower cylinder body are fixedly connected with a retaining plate, the tops of the retaining plates are rotationally connected with synchronizing rings, the outer walls at four corners of the lower cylinder body are rotationally connected with tensioning screws, bases are externally and uniformly connected with the tensioning screws in a threaded manner, the synchronizing rings are in transmission with the tensioning screws through gears, the tops of the bases are rotationally connected with two groups of double-layer connecting plates, the end parts of the double-layer connecting plates between the adjacent bases are rotationally connected, the inner sides of the double-layer connecting plates are rotationally connected with eccentric wheels, and the eccentric wheels between the adjacent bases are in ball joint through middle balls; the utility model automatically flattens and fixes, is quick and simple, improves the detection efficiency, and has stable fixing and clamping and difficult loosening; the performance of the fabric under different tensioning forces can be tested.
Description
Technical Field
The utility model relates to the technical field of fabric detection, in particular to a clamping type tensioning moisture permeability testing device for fabrics.
Background
In the twenty-first century, with the continuous transition of people's consumption concepts, outdoor exercises with more individuality, more attention to participation, experience and adventure are increasingly favored by the general population. The resulting outdoor sport industry scale is also over 100 hundred million yuan and is growing at a doubling rate each year. Outdoor sports are changing from the hobbies of "masses" to those of "masses". The proportion of the waterproof and moisture-permeable fabric in outdoor exercises is more than 80%, and the moisture-permeable and waterproof fabric mainly emphasizes the following two factors:
(1) Moisture permeability: refers to the vapor released by the body during the strenuous exercise, volatilizes from the body surface to the outside to achieve the effect of cooling and maintain excellent comfort and dryness.
(2) Waterproof property: this means that the cloth has a capability of completely resisting penetration of moisture, and is usually formed by coating or laminating a material such as PU, PTFE, TPU, TPE … on the surface of the cloth.
The hydrostatic pressure resistance index is one of the important indexes of the waterproof moisture permeable fabric. Hydrostatic pressure refers to the resistance encountered by water as it passes through a fabric. Under the standard atmospheric pressure condition, the fabric is subjected to continuously rising water pressure until water drops seep out from the back surface of the fabric. The greater the hydrostatic pressure that the fabric can withstand, the better the water repellency or leakage resistance.
The device for testing the moisture permeability of the high hydrostatic pressure resistant moisture permeable fabric disclosed in the Chinese patent with the application number of CN202022416840.X comprises: the device comprises a lower cylinder body, an upper cylinder body, an air pressure balancing module, a water pressure testing module and a humidity sensor; the top opening of the lower cylinder body is matched with the bottom opening of the upper cylinder body in size, and the moisture permeable fabric is flatly paved between the top opening of the lower cylinder body and the bottom opening of the upper cylinder body; the air pressure balancing module is connected with the lower cylinder body and is used for inflating the lower cylinder body or exhausting air from the lower cylinder body so as to balance air pressure; the water pressure testing module is connected with the upper cylinder body and is used for injecting water into the upper cylinder body or pumping water from the upper cylinder body; the humidity sensor is arranged on the bottom surface of the lower cylinder body and used for monitoring the humidity in the lower cylinder body. Although the device can adjust hydrostatic pressure and atmospheric pressure respectively, makes the moisture permeability test more accurate convenient, but inconvenient to carry out the pave fixed etc. to the fabric, still be difficult for carrying out the regulation operation to the tension of fabric to high elasticity fabric, and then be difficult for the moisture permeability of test fabric under different tensions.
Based on the above, the utility model designs a clamping type tension moisture permeability testing device for fabrics, so as to solve the problems.
Disclosure of Invention
The utility model aims to provide a clamping type tension moisture permeability testing device for fabrics, which is used for solving the problems in the prior art. The existing device for carrying out moisture permeability test on the fabric is complex in structure, inconvenient to pave and fix the fabric and the like, and the tension of the fabric is not easy to adjust and operate for the high-elasticity fabric, so that the moisture permeability of the fabric under different tensions is not easy to test.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a taut moisture permeability testing arrangement of centre gripping formula for surface fabric, includes cylinder body and lower cylinder body, go up cylinder body and lower cylinder body, lower cylinder body lateral wall fixedly connected with retainer plate, retainer plate top rotates and is connected with the synchronizer ring, lower cylinder body four corners department outer wall all rotates and is connected with the tensioning screw, the outer equal threaded connection of tensioning screw has the base, the synchronizer ring passes through gear drive tensioning screw, the base top rotates and is connected with two sets of double-deck even boards, and the double-deck even board tip rotation between the adjacent base is connected, the double-deck even inboard all rotates and is connected with the eccentric wheel, and connects through the centre ball between the eccentric wheel between the adjacent base.
Preferably, two groups of inner ends of the double-layer connecting plates are fixedly connected with inner concave plates, the inner concave plates are located between the double-layer connecting plates and are rotationally connected, the top of the base is fixedly connected with a guide sliding rod, the double-layer connecting plates are all slidingly connected to the guide sliding rod, the top of the guide sliding rod is fixedly provided with a pulling telescopic cylinder, and the output end of the pulling telescopic cylinder is matched with the upper plate of the double-layer connecting plates.
Preferably, the output end of the pulling telescopic cylinder is fixedly connected with a double-layer circular ring, and the end part of the upper plate of the double-layer connecting plate is positioned between the double-layer circular rings.
Preferably, the support frame is fixedly connected with the inner side of the double-layer connecting plate, the eccentric wheel is rotationally connected between the support frames, the pinion is fixedly connected with the outer end of the wheel shaft of the eccentric wheel, one side wall of the pinion is fixedly connected with the wrench, the side wall of the support frame is fixedly connected with the elastic pin shaft, and the elastic pin shaft is positioned on the side edge of the pinion.
Preferably, the lower cylinder body side wall fixed mounting has the tensioning motor, the output fixedly connected with output gear of tensioning motor, the inner outer wall fixedly connected with terminal gear of tensioning screw, the synchronizer ring inboard with output gear engagement, the synchronizer ring with terminal gear bottom engagement.
Preferably, an inner receiving edge is fixedly connected to the inner bottom of the upper cylinder body, and the inner receiving edge is connected with the lower cylinder body in a matched mode.
Compared with the prior art, the utility model has the beneficial effects that:
when the utility model is used for detecting, the upper layer plate of the double-layer connecting plate is lifted, the cloth is placed on the bottom layer plate of the double-layer connecting plate, the cloth is clamped between the eccentric wheels of the double-layer connecting plate, before detection, the cloth is only required to be placed between the double-layer connecting plates, the cloth is smoothed and tensioned under the synchronous outer shifting of the base, four sides are simultaneously carried out, the flattening effect is good, the artificial pulling and tiling are not required, the cloth is automatically flattened and fixed, the detection efficiency is improved, the fixing and clamping are stable, and the cloth is not easy to loose. And under the fixed state of centre gripping of surface fabric, the base still can be synchronous even outwards scatter to with the surface fabric tensioning, and tensioning atress is even, and the position of base is different to the tensioning dynamics of surface fabric different, can test the surface fabric performance under the different tensioning dynamics.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a side view structure of the present utility model;
FIG. 2 is a schematic diagram of a semi-sectional structure in a depression view of the present utility model;
FIG. 3 is an enlarged schematic view of the portion A of the present utility model;
FIG. 4 is a schematic side elevation view in semi-section of the present utility model;
FIG. 5 is an enlarged view of the structure of the portion B of the present utility model;
FIG. 6 is a schematic diagram of a front view structure of the present utility model;
fig. 7 is an enlarged view of the C part of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. an upper cylinder; 2. a lower cylinder; 3. a holding plate; 4. a synchronizing ring; 5. tensioning the screw; 6. a base; 7. a double-layer connecting plate; 8. an eccentric wheel; 9. a middle ball; 10. an inner concave plate; 11. a guide slide bar; 12. pulling up the telescopic cylinder; 13. a double-layer circular ring; 14. a support frame; 15. a pinion gear; 16. a wrench; 17. an elastic pin shaft; 18. tensioning a motor; 19. an output gear; 20. a terminal gear; 21. and (5) inner edging.
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. 1-7, the present utility model provides a technical solution:
the utility model provides a taut moisture permeability testing arrangement of centre gripping formula for surface fabric, including last cylinder body 1 and lower cylinder body 2, go up cylinder body 1 and lower cylinder body 2, lower cylinder body 2 lateral wall fixedly connected with holding plate 3, holding plate 3 top rotates and is connected with synchronizer ring 4, lower cylinder body 2 four corners department outer wall all rotates and is connected with taut screw 5, taut screw 5 external equal threaded connection has base 6, synchronizer ring 4 passes through gear drive taut screw 5, base 6 top rotates and is connected with two sets of double-deck link plates 7, and double-deck link plate 7 tip between the adjacent base 6 rotates and connects, double-deck link plate 7 inboard all rotates and is connected with eccentric wheel 8, and through middle ball 9 ball joint between the eccentric wheel 8 between the adjacent base 6.
In the detection of the utility model, the upper layer plate of the double-layer connecting plate 7 is lifted, cloth is placed on the bottom layer plate of the double-layer connecting plate 7, the upper layer plate of the double-layer connecting plate 7 is lowered to be in contact with the bottom layer plate, the fabric is clamped between the eccentric wheels 8 of the double-layer connecting plate 7, then the synchronous ring 4 is driven to rotate, all the tensioning screws 5 on the side edges of the cylinder body 2 are driven to rotate, the bases 6 on the tensioning screws 5 are driven to synchronously move outwards to drive all the double-layer connecting plates 7 to be unfolded, the cloth is flattened and unfolded through the eccentric wheels 8 in the unfolding process, when the cloth is unfolded to a certain extent, the convex edges of the eccentric wheels 8 are rotated to the inner side direction to rotate from the top to the bottom through the eccentric wheels 8, the fabric is further tensioned in the rotation process, the two convex edges are tightly clamped between the eccentric wheels 8 at the same time, the fabric is fixed, before detection, the fabric is only required to be placed between the double-layer connecting plates 7, the fabric is flattened and tensioned under the synchronous outer movement of the bases 6, four edges are simultaneously carried out, the effect is good, the artificial stretching is carried out, the flattening is carried out, and the flattening is easy, and the flattening is fast, and the flattening is easy, the detection efficiency is improved, and the clamping is stable. And under the fixed state of centre gripping of surface fabric, the base 6 still can synchronous even outwards scatter to with the surface fabric tensioning, and tensioning atress is even, and the position of base 6 is different to the tensioning dynamics of surface fabric different, can test the surface fabric performance under the different tensioning dynamics.
Wherein, two sets of inner fixedly connected with indent board 10 of double-deck even board 7, indent board 10 are located between the double-deck even board 7 and rotate and connect, and 6 top fixedly connected with of base guide slide bar 11, double-deck even board 7 all sliding connection are on guide slide bar 11, and guide slide bar 11 top fixed mounting has and draws up telescopic cylinder 12, draws up the output of telescopic cylinder 12 and the cooperation of the upper plate of double-deck even board 7.
Wherein, the output end of the pulling telescopic cylinder 12 is fixedly connected with a double-layer circular ring 13, and the end part of the upper layer plate of the double-layer connecting plate 7 is positioned between the double-layer circular rings 13.
The inner concave connecting plate 10 is connected with the normal flat-headed double-layer connecting plates 7 in a mutually rotating way, so that the inner planes between the inner double-layer connecting plates 7 are all horizontal, and the fabric can be flattened and fixed conveniently. The output end of the pull-up telescopic cylinder 12 is positioned between the guide slide bars 11, the end part of the upper plate of the double-layer connecting plate 7 is positioned between the double-layer circular rings 13, when the pull-up telescopic cylinder 12 is retracted, the upper plate of the double-layer connecting plate 7 is lifted up through the bottom ring of the double-layer circular rings 13, so that the double-layer connecting plate 7 is pulled open to enable fabrics to be placed between the upper plate and the lower plate, the output end of the pull-up telescopic cylinder 14 is extended, the upper plate of the double-layer connecting plate 7 is pressed down through the top ring of the double-layer circular rings 13 to be connected with the lower plate, the outward movement of the base 6 is not influenced, and the double-layer connecting plate 7 can still be pressed by the force exerted by the double-layer circular rings 13 when rotating.
Wherein, the inboard fixedly connected with support frame 14 of double-deck link plate 7, eccentric wheel 8 rotate and connect between support frame 14, the equal fixedly connected with pinion 15 of outer end of the shaft of eccentric wheel 8, one of them lateral wall fixedly connected with spanner 16 of pinion 15, support frame 14 lateral wall fixedly connected with elastic pin 17, elastic pin 17 is located pinion 15 side.
The side wall of the lower cylinder body 2 is fixedly provided with a tensioning motor 18, the output end of the tensioning motor 18 is fixedly connected with an output gear 19, the outer wall of the inner end of the tensioning screw 5 is fixedly connected with a terminal gear 20, the inner side of the synchronizing ring 4 is meshed with the output gear 19, and the synchronizing ring 4 is meshed with the bottom of the terminal gear 20.
After the upper layer plate and the lower layer plate of the double-layer connecting plate 7 are contacted, the pinions 15 of the eccentric wheels 8 on the upper side and the lower side are also meshed with each other, when the base 6 moves to a proper position to fix the fabric, the two pinions 15 are simultaneously rotated in opposite directions through the rotating spanner 16, the convex edge of the eccentric wheels 8 is simultaneously rotated to the bottom, the fabric is further stretched and tensioned outwards while being clamped, so that the flatness and the tension of the clamping of the fabric are ensured, the elastic pin 17 is pressed down in the rotating process of the spanner 16 and is positioned above the elastic pin 17 after being in place, the elastic pin 17 cannot be reversed and retreated, the rotating spanner 16 can be reset by pressing the elastic pin 17 again when unlocking is needed, and the fabric is fixed simply and quickly, and the tensioning effect is good.
Wherein, the inner bottom of the upper cylinder body 1 is fixedly connected with an inner edging 21, and the inner edging 21 is matched and connected with the lower cylinder body 2. During detection, the upper cylinder body 1 moves downwards, the inner edge 21 is a rubber edge and enters the inner ring of the lower cylinder body 2, and the fabric is clamped between the upper cylinder body 1 and the lower cylinder body 2, so that the moisture permeability test can be conveniently performed in a sealed state, and the specific test mode can be a test method shown in CN202022416840. X.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. A taut moisture permeability testing arrangement of centre gripping formula for surface fabric, its characterized in that: including last cylinder body (1) and lower cylinder body (2), go up cylinder body (1) and lower cylinder body (2), lower cylinder body (2) lateral wall fixedly connected with keeps board (3), keep board (3) top rotation to be connected with synchronizer ring (4), lower cylinder body (2) four corners department outer wall all rotates to be connected with tensioning screw (5), tensioning screw (5) external equal threaded connection has base (6), synchronizer ring (4) pass through gear drive tensioning screw (5), base (6) top rotation is connected with two sets of double-deck link plates (7), and double-deck link plate (7) tip rotation connection between adjacent base (6), double-deck link plate (7) inboard all rotates to be connected with eccentric wheel (8), and pass through intermediate ball (9) ball joint between eccentric wheel (8) between adjacent base (6).
2. The clamping type tension moisture permeability testing device for fabrics according to claim 1, wherein: two sets of inner fixedly connected with indent board (10) of double-deck even board (7), indent board (10) are located between double-deck even board (7) and rotate and connect, base (6) top fixedly connected with direction slide bar (11), double-deck even board (7) all sliding connection is on direction slide bar (11), direction slide bar (11) top fixed mounting has and draws up telescopic cylinder (12), draw up the output of telescopic cylinder (12) and the upper plate cooperation of double-deck even board (7).
3. The clamping type tension moisture permeability testing device for fabrics according to claim 2, wherein: the output end of the pulling telescopic cylinder (12) is fixedly connected with a double-layer circular ring (13), and the end part of the upper layer plate of the double-layer connecting plate (7) is positioned between the double-layer circular rings (13).
4. The clamping type tension moisture permeability testing device for fabrics according to claim 1, wherein: the double-layer connecting plate is characterized in that a supporting frame (14) is fixedly connected to the inner side of the double-layer connecting plate (7), the eccentric wheel (8) is rotationally connected between the supporting frames (14), pinions (15) are fixedly connected to the outer ends of wheel shafts of the eccentric wheel (8), one side wall of each pinion (15) is fixedly connected with a spanner (16), an elastic pin shaft (17) is fixedly connected to the side wall of each supporting frame (14), and the elastic pin shaft (17) is located on the side edge of each pinion (15).
5. The clamping type tension moisture permeability testing device for fabrics according to claim 1, wherein: the tensioning device is characterized in that a tensioning motor (18) is fixedly arranged on the side wall of the lower cylinder body (2), an output gear (19) is fixedly connected to the output end of the tensioning motor (18), a terminal gear (20) is fixedly connected to the outer wall of the inner end of the tensioning screw rod (5), the inner side of the synchronizing ring (4) is meshed with the output gear (19), and the synchronizing ring (4) is meshed with the bottom of the terminal gear (20).
6. The clamping type tension moisture permeability testing device for fabrics according to claim 1, wherein: an inner folding edge (21) is fixedly connected to the inner bottom of the upper cylinder body (1), and the inner folding edge (21) is connected with the lower cylinder body (2) in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222618738.7U CN219038751U (en) | 2022-09-30 | 2022-09-30 | Clamping type tension moisture permeability testing device for fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222618738.7U CN219038751U (en) | 2022-09-30 | 2022-09-30 | Clamping type tension moisture permeability testing device for fabric |
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| Publication Number | Publication Date |
|---|---|
| CN219038751U true CN219038751U (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222618738.7U Active CN219038751U (en) | 2022-09-30 | 2022-09-30 | Clamping type tension moisture permeability testing device for fabric |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116990211A (en) * | 2023-09-27 | 2023-11-03 | 北京雪莲集团有限公司 | Textile fabric moisture permeability test equipment |
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2022
- 2022-09-30 CN CN202222618738.7U patent/CN219038751U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116990211A (en) * | 2023-09-27 | 2023-11-03 | 北京雪莲集团有限公司 | Textile fabric moisture permeability test equipment |
| CN116990211B (en) * | 2023-09-27 | 2023-12-15 | 北京雪莲集团有限公司 | Textile fabric moisture permeability test equipment |
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