CN104535196A - Microwave remote sensing polarization wire grating wire winding frame - Google Patents
Microwave remote sensing polarization wire grating wire winding frame Download PDFInfo
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- CN104535196A CN104535196A CN201410815191.7A CN201410815191A CN104535196A CN 104535196 A CN104535196 A CN 104535196A CN 201410815191 A CN201410815191 A CN 201410815191A CN 104535196 A CN104535196 A CN 104535196A
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- wiregrating
- wire
- remote sensing
- liner plate
- polarization
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Abstract
The invention relates to a microwave remote sensing polarization wire grating wire winding frame, and belongs to the technical field of aerospace remote sensing part manufacturing. The microwave remote sensing polarization wire grating wire winding frame mainly achieves the fixing and the supporting of a wire winding bat and the angle location of the wire winding bat through a scaleboard, counteracts the helical angle when a wire grating is wound, and can satisfy the wire grating intervals required by polarization wire gratings with different specifications. A left vertical plate and a right vertical plate are each connected with an upper box iron and a lower box iron to form a rectangular frame in a lapping mode, and the left vertical plate and the right vertical plate are each connected with a flange; the upper box iron and the lower box iron are each fixedly connected with a nylon stick, and guiding shafts are connected between the left vertical plate and the right vertical plate through fixing sleeves; linear bearings are connected with the guiding shafts in a sleeving mode and can slide freely on the guiding shafts, the two ends of each linear bearing are provided with a fixing ring to fix a position on the linear bearing, the scaleboard is fixed on the linear bearings, and the wire winding bat is installed on the scaleboard. The microwave remote sensing polarization wire grating wire winding frame has the advantages of being capable of changing the status quo that the polarization wire gratings rely on importing at present, filling the blank of domestic polarization wire grating automation manufacturing, conveniently achieving the fast installation and location of polarization wire grating wire winding bats with different specifications, and improving the work efficiency.
Description
Technical field
The present invention relates to airborne and spaceborne RS parts machining technical field, particularly a kind of microwave remote sensing polarization wiregrating winding frame, the robotization being applicable to the polarization wiregrating of plurality of specifications is wound around processing.
Background technology
Microwave radiometer is a kind of microwave remote sensor of passive reception object radiation signal, just plays an important role in atmosphere vapour detection, the detection of ocean Wind measurement, land resources, military detecting and daily life.First microwave radiometer needs vertical polarization radiation brightness and these two parameters of horizontal polarization radiation brightness of measurement target microwave, then just can carry out data inversion.In order to obtain vertical and horizontal polarization radiation brightness, have to use polarizer to carry out polarization separation to target microwave.China's " No. one, high score " satellite, No. FY-3 " microwave moisture meter " and the development of microwave remote sensing portion of national space center " complete polarization microwave radiometer reference source " etc. all used a kind of low-loss polarizer---polarization wiregrating, it is especially extensive in the application of microwave and millimeter wave wave band.
At present, the polarization wiregrating great majority that China uses are import polarization wiregrating, expensive; And the method for domestic processing wiregrating is mainly based on false twist, precision is lower, and the production cycle is longer.Meanwhile, wrapping machine both domestic and external is mainly used in weaving winding displacement, electronic devices and components, Linear cut etc., and control variable is comparatively single, and precision is relatively low.Therefore, the robotization of developing a polarization wiregrating is wound around processing unit (plant) and seems very important.
Summary of the invention
The object of the present invention is to provide a kind of microwave remote sensing polarization wiregrating winding frame, solve the problems referred to above that prior art exists, polarization wiregrating winding frame of the present invention is the core component that wiregrating is wound around in processing, capture wiregrating and an off plumb difficult problem is clapped in coiling, simplify the loaded down with trivial details technique of angular adjustment, improve work efficiency and ensure that the wiregrating precision of winding, the robotization being applicable to the precision polarization wiregrating of all size is wound around processing, has filled up the blank of domestic polarization wiregrating automated manufacturing.
Above-mentioned purpose of the present invention is achieved through the following technical solutions:
Microwave remote sensing polarization wiregrating winding frame, left riser 1, right riser 2 overlap formation rectangular frame with upper channel-section steel 3, lower channel-section steel 4 respectively, and are fixed by counter sink screw I 5, and described left and right riser 1,2 is connected with flange 11 respectively; Upper and lower channel-section steel 3,4 is fixedly connected with nylon rod 14 respectively by screw 15, and the axis of guide 12 is connected between left and right riser 1,2 by fixed cover 13; Linear bearing 6 is socketed on the axis of guide 12 and is free to slide, and described linear bearing 6 two ends are provided with set collar 7 to its location, and liner plate 9 is fixed on linear bearing 6 by sunk screw II 10, and coiling is clapped 8 and is clamped and installed on liner plate 9 by the pilot hole location of liner plate 9.
Described nylon rod 14 is semi-cylindrical.
Described upper and lower channel-section steel 3,4 is one of main force support structure of coiling framework, in order to prevent wiregrating in winding process from skidding with channel-section steel contact, is fixed on upper and lower channel-section steel 3,4 by nylon rod 14 larger for friction factor.
Described liner plate 9 matches with wiregrating spacing, pilot hole on liner plate 9 guarantees that the rear-inclined helically angle that 8 are installed to liner plate 9 is clapped in coiling, the helix angle that the produces when angle tilted is used for offsetting wiregrating spiral winding, wiregrating is made to clap 8 upper and lower side frames perpendicular to coiling and meet constant pitch requirements, the liner plate 9 of the corresponding type of each wiregrating spacing, selects liner plate 9 supporting with it to save loaded down with trivial details angular setting process during winding.
Beneficial effect of the present invention is: structure is simple, novel, easy to use.Change the present situation of polarization wiregrating dependence on import at present, fill up the blank of domestic polarization wiregrating automated manufacturing, the Fast Installation that the polarization wiregrating coiling being convenient to realize different size is clapped and location, increase work efficiency.Practical.Change the manual present situation be wound around of current domestic polarization wiregrating, mechanical type robotization be wound around efficiency and precision higher.Robotization can be carried out to the polarization wiregrating of difform coiling bat, different spacing and be wound around processing.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a application's part, and illustrative example of the present invention and explanation thereof, for explaining the present invention, do not form inappropriate limitation of the present invention.
Fig. 1 is tomograph of the present invention;
Fig. 2 is main TV structure schematic diagram of the present invention;
Fig. 3 is plan structure schematic diagram of the present invention;
Fig. 4 is left TV structure schematic diagram of the present invention;
Fig. 5 is the sectional structure schematic diagram of Fig. 4;
Fig. 6 is the structural representation of solid of the present invention;
Fig. 7 is the structural representation of nylon rod of the present invention;
Fig. 8 is the structural representation of liner plate of the present invention;
Fig. 9 is that inclination schematic diagram is clapped in coiling of the present invention.
1, left riser; 2, right riser; 3, upper channel-section steel; 4 times channel-section steels; 5, sunk screw I; 6, linear bearing; 7, set collar; 8, coiling is clapped; 9, liner plate; 10, sunk screw II; 11, flange; 12, the axis of guide; 13, fixed cover; 14, nylon rod; 15, screw.
Embodiment
Detailed content of the present invention and embodiment thereof is further illustrated below in conjunction with accompanying drawing.
See shown in Fig. 1 to Fig. 9, microwave remote sensing polarization wiregrating winding frame of the present invention, comprise left riser 1, right riser 2, upper channel-section steel 3, lower channel-section steel 4, sunk screw I 5, linear bearing 6, left and right set collar 7, coiling bat 8, liner plate 9, sunk screw II 10, flange 11, the axis of guide 12, fixed cover 13, nylon rod 14, screw 15, described left riser 1, right riser 2 overlap formation rectangular frame with upper channel-section steel 3, lower channel-section steel 4 respectively, and fixed by counter sink screw I 5, described left and right riser 1,2 is connected with flange 11 respectively; Upper and lower channel-section steel 3,4 is fixedly connected with nylon rod 14 respectively by screw 15, and the axis of guide 12 is connected between left and right riser 1,2 by fixed cover 13; Linear bearing 6 is socketed on the axis of guide 12 and is free to slide, and described linear bearing 6 two ends are provided with set collar 7 to its location, and liner plate 9 is fixed on linear bearing 6 by sunk screw II 10, and coiling is clapped 8 and is clamped and installed on liner plate 9 by the pilot hole location of liner plate 9.
Described nylon rod 14 is semi-cylindrical.
Described upper and lower channel-section steel 3,4 is one of main force support structure of coiling framework, in order to prevent wiregrating in winding process from skidding with channel-section steel contact, is fixed on channel-section steel by semi-cylindrical nylon rod 14 larger for friction factor.
Described liner plate 9 is installed on linear bearing 6, and can slide along the axis of guide along with linear bearing, fixes in place, regulated the position of pilot hole on two liner plates, facilitate the Fast Installation of the winding frame of different size by which with left and right set collar 7.
Described microwave remote sensing polarization wiregrating winding frame, according to the wiregrating spacing specification that will be wound around, the relative position of the pilot hole on liner plate computed in advance and angle, guarantee that rear-inclined helix angle that 8 are installed to liner plate 9 is clapped in coiling, this angle tilted offsets pitch angle alpha will when wiregrating is wound around, and makes wiregrating clap upper and lower side frame perpendicular to coiling and meet constant spacing d requirement; Under the prerequisite that winding frame profile length A is constant, know through calculating, spacing
the corresponding angle of inclination of each wiregrating spacing, select supporting liner plate during winding to locate clamping coiling to clap, can ensure that the angle of inclination that coiling is clapped can reach corresponding helix angle quickly and accurately, just eliminate the angular setting process that workpeople is loaded down with trivial details.
The foregoing is only preferred embodiment of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All any amendments made for the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a microwave remote sensing polarization wiregrating winding frame, it is characterized in that: left riser (1), right riser (2) overlap formation rectangular frame with upper channel-section steel (3), lower channel-section steel (4) respectively, and fixed by counter sink screw I (5), described left and right riser (1,2) is connected with flange (11) respectively; (3,4) are fixedly connected with nylon rod (14) respectively by screw (15) upper and lower channel-section steel, and the axis of guide (12) is connected between left and right riser (1,2) by fixed cover (13); Linear bearing (6) is socketed on the axis of guide (12) and is free to slide, described linear bearing (6) two ends are provided with set collar (7) to its location, liner plate (9) is fixed on linear bearing (6) by sunk screw II (10), and coiling is clapped (8) and is clamped and installed on liner plate (9) by the pilot hole location of liner plate (9).
2. microwave remote sensing polarization wiregrating winding frame according to claim 1, is characterized in that: described nylon rod (14) is semi-cylindrical.
3. microwave remote sensing polarization wiregrating winding frame according to claim 1, it is characterized in that: one of main force support structure that described upper and lower channel-section steel (3,4) is coiling framework, in order to prevent wiregrating in winding process from skidding with channel-section steel contact, nylon rod (14) is fixed on upper and lower channel-section steel (3,4).
4. microwave remote sensing polarization wiregrating winding frame according to claim 1, it is characterized in that: described liner plate (9) matches with wiregrating spacing, pilot hole on liner plate (9) guarantees that the rear-inclined helically angle that (8) are installed to liner plate (9) is clapped in coiling, the helix angle that the produces when angle tilted is used for offsetting wiregrating spiral winding, wiregrating is made to clap (8) upper and lower side frame perpendicular to coiling and meet constant pitch requirements, the liner plate (9) of the corresponding type of each wiregrating spacing, selects liner plate (9) supporting with it to save loaded down with trivial details angular setting process during winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410815191.7A CN104535196B (en) | 2014-12-25 | 2014-12-25 | Microwave remote sensing polarization wiregrating winding frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410815191.7A CN104535196B (en) | 2014-12-25 | 2014-12-25 | Microwave remote sensing polarization wiregrating winding frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104535196A true CN104535196A (en) | 2015-04-22 |
| CN104535196B CN104535196B (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410815191.7A Expired - Fee Related CN104535196B (en) | 2014-12-25 | 2014-12-25 | Microwave remote sensing polarization wiregrating winding frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204612A (en) * | 2019-12-16 | 2020-05-29 | 中国电子科技集团公司第三十九研究所 | Variable-line-speed constant-tension active pay-off system |
Citations (4)
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|---|---|---|---|---|
| CN102213760A (en) * | 2010-04-09 | 2011-10-12 | 中国科学院空间科学与应用研究中心 | Satellite-borne dual-polarization millimeter wave radiometer adopting quasi-optic technique |
| CN102390757A (en) * | 2011-08-03 | 2012-03-28 | 天津市塑料研究所 | Hose winding machine |
| CN103219594A (en) * | 2013-03-28 | 2013-07-24 | 中国科学院空间科学与应用研究中心 | Manufacturing device and manufacturing method for supportless polarized separation grid at microwave band |
| CN204405191U (en) * | 2014-12-25 | 2015-06-17 | 吉林大学 | Microwave remote sensing polarization wiregrating winding frame |
-
2014
- 2014-12-25 CN CN201410815191.7A patent/CN104535196B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213760A (en) * | 2010-04-09 | 2011-10-12 | 中国科学院空间科学与应用研究中心 | Satellite-borne dual-polarization millimeter wave radiometer adopting quasi-optic technique |
| CN102390757A (en) * | 2011-08-03 | 2012-03-28 | 天津市塑料研究所 | Hose winding machine |
| CN103219594A (en) * | 2013-03-28 | 2013-07-24 | 中国科学院空间科学与应用研究中心 | Manufacturing device and manufacturing method for supportless polarized separation grid at microwave band |
| CN204405191U (en) * | 2014-12-25 | 2015-06-17 | 吉林大学 | Microwave remote sensing polarization wiregrating winding frame |
Non-Patent Citations (2)
| Title |
|---|
| WILLIAM L.ELCHHORN ET AL.: ""Large aperture,freestanding wire grid polarizers for the far-infrared:fabrication,characterization,and testing"", 《OPTICAL ENGINEERING》 * |
| 张勇芳 等: ""一种制作W波段自立式线栅极化器的新方法"", 《红外与毫米波学报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204612A (en) * | 2019-12-16 | 2020-05-29 | 中国电子科技集团公司第三十九研究所 | Variable-line-speed constant-tension active pay-off system |
| CN111204612B (en) * | 2019-12-16 | 2021-11-09 | 中国电子科技集团公司第三十九研究所 | Variable-line-speed constant-tension active pay-off system |
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| CN104535196B (en) | 2017-11-24 |
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