CN204023270U - Gas permeability calculation element in a kind of weft-knitted fabric gas permeability detection machine - Google Patents
Gas permeability calculation element in a kind of weft-knitted fabric gas permeability detection machine Download PDFInfo
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- CN204023270U CN204023270U CN201420404495.XU CN201420404495U CN204023270U CN 204023270 U CN204023270 U CN 204023270U CN 201420404495 U CN201420404495 U CN 201420404495U CN 204023270 U CN204023270 U CN 204023270U
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- gas permeability
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- sand table
- weft
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Abstract
The utility model provides the gas permeability calculation element in a kind of weft-knitted fabric gas permeability detection machine, belongs to technical field of textile machine.It has solved in prior art the technical problems such as the accuracy of detection of checkout gear is low.This detection machine comprises frame, this gas permeability calculation element comprises the sand table being arranged in frame, sand table is positioned at the below of rotating shaft one and rotating shaft two, in the card of sand table, there is several square nets, the size of each square net is the same, is also provided with a seal frame in frame, prints on frame and has several grids, the size of grid is the same with the size of square net, is provided with and can drives seal frame to move to the drive source two in sand table card in frame.The utlity model has accuracy of detection advantages of higher.
Description
Technical field
The utility model belongs to technical field of textile machine, relates to the gas permeability calculation element in a kind of weft-knitted fabric gas permeability detection machine.
Background technology
Along with the raising of people's living standard, consumer, to the quality requirement of weaving face fabric also diversification more, for example, with it the clothes of good permeability is through, can increase radiating rate, avoids human body to occur the phenomenon of long-pending sweat, improves people's snugness of fit.
Applicant is devoted to the research of various comfortableness fabrics always, and as weft-knitted fabric, its concrete research contents is as follows:
(1) analog study of weft-knitting coil
Weft-knitting coil is the basis of whole weft-knitting flower type structure, is also a part for core the most.In order to show comparatively truly the 3-D effect of maille, this project is by the feature for weft-knitting loop construction, adopt 3 d geometric modeling technology to carry out three-dimensional modeling, use the method for depth ordering to carry out to coil the mutual string cover relation that elimination of hidden shows coil simultaneously.
(2) analog study of weft-knitting elementary organization
As the basic organizational structure of weft-knitting, it is the basis that forms the various patterns of weft-knitted fabric.On the basis of realizing in the simulation of maille, the simulation that realizes knitting basic organizational structure shows.Complexity due to knitting, therefore same institutional framework is also different in the performance of producing on realizing, therefore in order to show comparatively real effect, will increase the multiple control parameter of fabric, such as loop density, loop length, fineness of yarn etc.
(3) foundation of the mechanical model of weft organization's structure
In order to study better the mechanical property of weft-knitting structure, this project will tentatively be set up the mechanical model of institutional framework.True in order to approach, the result by experimental test contrasts, and is used as the foundation that mechanical model is set up.
(4) foundation of weft knitting flower type system
On the basis of realizing in the simulation of coil and basic organizational structure, increase Multistage Control menu, complete interface, and the allotment of color, make designer according to design requirement, realize any collocation of different tissues structure, complete Combination Design, obtain different design designs, can comparatively intuitively show truly simultaneously, help designer and client to watch the whole structure of garment piece.
In addition, applicant also focuses on the detection of fabric performance, if gas permeability is also an important indication of judgement fabric performance.
China patent CN 202041443U discloses a kind of cloth waterproof and breathable Demonstration table, it comprises the demonstration cup group being connected with air pump pipeline, described demonstration cup group comprises and is the transparent top tube and down tube of cylindrical shape, described upper pipe and the equal both ends open of described lower pipe, and the upper end mouth of pipe of described upper pipe is over against the lower end mouth of pipe of described lower pipe, the joint sleeve of a cylindrical shape both ends open is enclosed within the outside of described upper pipe and described lower pipe, and described upper pipe and described lower pipe are coupled together.During use, by two relative transparent pipes, cloth to be detected is clipped in the middle, in one of them transparent pipe, discharges water, another is inflated by air pump.Therefore by water, permeate and the obvious phenomenon such as bubble water proofing property and gas permeability that can simple, intuitive ground demonstration cloth.
But still there is some problems in the cloth waterproof and breathable Demonstration table in above-mentioned patent, 1, above-mentioned patent can only roughly judge by perusal the gas permeability of cloth, and can show without concrete data; Thereby cause its accuracy of detection poor.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for existing technology, and the gas permeability calculation element in a kind of weft-knitted fabric gas permeability detection machine is provided, and its technical problem to be solved is: how to improve the accuracy of detection that this gas permeability detects machine.
The purpose of this utility model can realize by following technical proposal:
Gas permeability calculation element in a kind of weft-knitted fabric gas permeability detection machine, described detection machine comprises frame, it is characterized in that, described gas permeability calculation element comprises the sand table being arranged in described frame, described sand table is positioned at the below of rotating shaft one and rotating shaft two, in the card of described sand table, there is several square nets, the size of each square net is the same, in described frame, be also provided with a seal frame, on described seal frame, there is several grids, the size of described grid is the same with the size of described square net, in described frame, be provided with and can drive described seal frame to move to the drive source two in sand table card.
Its operation principle is as follows: this fabric gas permeability detects machine in use, first fabric is fixed in frame, one air pump and nozzle are set above fabric again, by air pump to nozzle conveying high-pressure gas, nozzle by spraying high-pressure gas to fabric upper surface, there are part gases at high pressure to flow to sand table surface by fabric, make sand table surface occur indenture, the percentage that accounts for square net area by range estimation indenture recently calculates, as being less than 50%, area percentage disregards, as area percentage is greater than one of 50% meter, by calculating effective number, again divided by total square network total quantity, thereby draw fabric gas permeability, in the utility model, be designed with seal frame, can drive seal to frame shift by drive source two moving, thereby in sand table card, print off each square net, the application both can show gas permeability by data, again can be by showing intuitively to embody gas permeability, thus improve the accuracy of detection of the ventilative detection machine of this fabric.It should be noted that the application is when design, should make the card of sand table as far as possible near fabric to be detected, the fine sand that sand table uses is also more carefully better, thereby can further improve its accuracy of detection.
In gas permeability calculation element in above-mentioned a kind of weft-knitted fabric gas permeability detection machine, in described frame, be provided with an electronic slide unit, on described electronic slide unit, slidably connect a slide, on described slide, be provided with the blade that can recline mutually with the card of described sand table.
In gas permeability calculation element in above-mentioned a kind of weft-knitted fabric gas permeability detection machine, on described slide, be fixed with motor one, the output of described motor one is connected with a rotating shaft three, described blade has two, and the blade described in two is fixed on the sidewall of this rotating shaft three about described rotating shaft three axial symmetry.After one-time detection, can move by electronic slide unit drive motor, thereby band moving vane moves, and make the blade reclining mutually with sand table flatten sand table card, until blade movement after terminal, by motor one, drive rotating shaft three to rotate again, another blade and sand table card are reclined mutually, the sand of piling up when a upper blade can be flattened in the process of another blade rotation turn to opposite side, then make slide reset, in the process resetting at slide, another blade flattens sand table card, for printing square net next time, uses.
In gas permeability calculation element in above-mentioned a kind of weft-knitted fabric gas permeability detection machine, as a kind of scheme, described drive source two comprises the cylinder two perpendicular to sand table card, and the cylinder body of described cylinder two is fixed in frame, and the piston rod of described cylinder two is connected with described seal frame.By the flexible drive seal of piston rod of cylinder two, frame shift moving, as other scheme, this drive source two also can be realized by the mode of oil cylinder, electric cylinder.
In gas permeability calculation element in above-mentioned a kind of weft-knitted fabric gas permeability detection machine, be provided with a camera in described frame, the shooting direction of described camera is towards the card of described sand table.Be designed with after camera, can record the situation of sand table card, thereby facilitate later stage inquiry.
Compared with prior art, advantage of the present utility model is as follows:
This fabric gas permeability detects machine in use, first fabric is fixed in frame, one air pump and nozzle are set above fabric again, by air pump to nozzle conveying high-pressure gas, nozzle by spraying high-pressure gas to fabric upper surface, there are part gases at high pressure to flow to sand table surface by fabric, make sand table surface occur indenture, the percentage that accounts for square net area by range estimation indenture recently calculates, as being less than 50%, area percentage disregards, as area percentage is greater than one of 50% meter, by calculating effective number, again divided by total square network total quantity, thereby draw fabric gas permeability, in the utility model, be designed with seal frame, can drive seal to frame shift by drive source two moving, thereby in sand table card, print off each square net, the application both can show gas permeability by data, again can be by showing intuitively to embody gas permeability, thus improve the accuracy of detection of the ventilative detection machine of this fabric.It should be noted that the application is when design, should make the card of sand table as far as possible near fabric to be detected, the fine sand that sand table uses is also more carefully better, thereby can further improve its accuracy of detection.
Accompanying drawing explanation
Fig. 1 is the structural representation that in embodiment, this gas permeability detects machine.
In figure, 1, frame; 14, sand table; 15, print frame; 19, electronic slide unit; 20, slide; 21, blade; 22, motor one; 23, rotating shaft three; 26, cylinder two; 27, camera.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, this detection machine comprises frame 1, and described gas permeability calculation element comprises the sand table 14 being arranged in frame 1, and sand table 14 is positioned at the below of rotating shaft 1 and rotating shaft 23, in the card of sand table 14, have several square nets, the size of each square net is the same.Specifically, in frame 1, be provided with an electronic slide unit 19 paralleling with guide rail 1, on electronic slide unit 19, slidably connect a slide 20, on slide 20, be provided with the blade 21 that can recline mutually with the card of sand table 14; On slide 20, be fixed with motor 1, the output of motor 1 is connected with a rotating shaft 3 23, and blade 21 has two, and the blade 21 of two is fixed on the sidewall of this rotating shaft 3 23 about rotating shaft 3 23 axial symmetry.
As shown in Figure 1, be also provided with a seal frame 15 in frame 1, print on frame 15 and have several grids, the size of grid is the same with the size of square net, is provided with and can drives seal frame 15 to move to the drive source two in sand table 14 cards in frame 1.Specifically, drive source two comprises the cylinder 2 26 perpendicular to sand table 14 cards, and the cylinder body of cylinder 2 26 is fixed in frame 1, and the piston rod of cylinder 2 26 is connected with seal frame 15.In frame 1, be provided with a camera 27, the shooting direction of camera 27 is towards the card of sand table 14.
Operation principle of the present utility model is as follows: this fabric gas permeability detects machine in use, first fabric is fixed in frame, one air pump and nozzle are set above fabric again, by air pump to nozzle conveying high-pressure gas, nozzle by spraying high-pressure gas to fabric upper surface, there are part gases at high pressure to flow to sand table surface by fabric, make sand table surface occur indenture, the percentage that accounts for square net area by range estimation indenture recently calculates, as being less than 50%, area percentage disregards, as area percentage is greater than one of 50% meter, by calculating effective number, again divided by total square network total quantity, thereby draw fabric gas permeability, in the utility model, be designed with seal frame, can drive seal to frame shift by drive source two moving, thereby in sand table card, print off each square net, the application both can show gas permeability by data, again can be by showing intuitively to embody gas permeability, thus improve the accuracy of detection of the ventilative detection machine of this fabric.It should be noted that the application is when design, should make the card of sand table as far as possible near fabric to be detected, the fine sand that sand table uses is also more carefully better, thereby can further improve its accuracy of detection.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. the gas permeability calculation element in a weft-knitted fabric gas permeability detection machine, described detection machine comprises frame (1), it is characterized in that, described gas permeability detection machine comprises the sand table (14) being arranged in described frame (1), described sand table (14) is positioned at the below of rotating shaft one (2) and rotating shaft two (3), in the card of described sand table (14), there is several square nets, the size of each square net is the same, in described frame (1), be also provided with a seal frame (15), on described seal frame (15), there is several grids, the size of described grid is the same with the size of described square net, in described frame (1), be provided with and can drive described seal frame (15) to move to the drive source two in sand table (14) card.
2. the gas permeability calculation element in weft-knitted fabric gas permeability detection machine according to claim 1, it is characterized in that, in described frame (1), be provided with an electronic slide unit (19), on described electronic slide unit (19), slidably connect a slide (20), on described slide (20), be provided with the blade (21) that can recline mutually with the card of described sand table (14).
3. the gas permeability calculation element in weft-knitted fabric gas permeability detection machine according to claim 2, it is characterized in that, on described slide (20), be fixed with motor one (22), the output of described motor one (22) is connected with a rotating shaft three (23), described blade (21) has two, and the blade described in two (21) is fixed on the sidewall of this rotating shaft three (23) about described rotating shaft three (23) axial symmetry.
4. the gas permeability calculation element in weft-knitted fabric gas permeability detection machine according to claim 3, it is characterized in that, described drive source two comprises the cylinder two (26) perpendicular to sand table (14) card, it is upper that the cylinder body of described cylinder two (26) is fixed on frame (1), and the piston rod of described cylinder two (26) is connected with described seal frame (15).
5. the gas permeability calculation element in weft-knitted fabric gas permeability detection machine according to claim 4, it is characterized in that, in described frame (1), be provided with a camera (27), the shooting direction of described camera (27) is towards the card of described sand table (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420404495.XU CN204023270U (en) | 2014-07-22 | 2014-07-22 | Gas permeability calculation element in a kind of weft-knitted fabric gas permeability detection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420404495.XU CN204023270U (en) | 2014-07-22 | 2014-07-22 | Gas permeability calculation element in a kind of weft-knitted fabric gas permeability detection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204023270U true CN204023270U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420404495.XU Expired - Fee Related CN204023270U (en) | 2014-07-22 | 2014-07-22 | Gas permeability calculation element in a kind of weft-knitted fabric gas permeability detection machine |
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| CN (1) | CN204023270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115561140A (en) * | 2022-10-12 | 2023-01-03 | 宁波得立丰服饰有限公司 | Clothing air permeability detection method and system, storage medium and intelligent terminal |
-
2014
- 2014-07-22 CN CN201420404495.XU patent/CN204023270U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115561140A (en) * | 2022-10-12 | 2023-01-03 | 宁波得立丰服饰有限公司 | Clothing air permeability detection method and system, storage medium and intelligent terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314009 Jiaxing, South Lake District, Zhejiang City, more than the town of North Main Street Patentee after: Zhejiang Mengdi Knitting Co ., LTD. Address before: 314009 Jiaxing, South Lake District, Zhejiang City, more than the town of North Main Street Patentee before: JIAXING MENGDI WEAVING CO., LTD. |
|
| 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: 20141217 Termination date: 20170722 |