CN103134666A - Distortion device for distortion tester - Google Patents
Distortion device for distortion tester Download PDFInfo
- Publication number
- CN103134666A CN103134666A CN 201110375305 CN201110375305A CN103134666A CN 103134666 A CN103134666 A CN 103134666A CN 201110375305 CN201110375305 CN 201110375305 CN 201110375305 A CN201110375305 A CN 201110375305A CN 103134666 A CN103134666 A CN 103134666A
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- Prior art keywords
- interior axle
- sleeve
- base
- fixed
- connecting rod
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Abstract
The invention discloses a distortion device for a distortion tester. The distortion device comprises an electric motor, a speed controller, a flywheel panel, a connecting rod, an inner shaft, a sleeve, a moving disk and a fixing disk, wherein the speed controller is connected with the electric motor, the electric motor is fixed on a base through an electric motor supporting frame, the flywheel panel is connected with an output shaft of the speed controller, one end of the connecting rod is fixed at Point A in the diameter direction of the flywheel panel, the other end of the connecting rod is connected with one end of the inner shaft, the other end of the inner shaft is connected with the moving disk, a spiral groove is arranged on the inner shaft, the sleeve is sleeved on the external circle of the inner shaft, the sleeve is fixed on the base through a supporting base, a first pin roll is arranged on the circumferential surface of the sleeve and is inserted into the spiral groove, and the fixing disk is fixed on the base through a fixing disk support. The distortion device can distort, compress and replace test pieces accurately and has the clinical significance on correct evaluation of fabric falling performance of raw materials used for surgical drapes, surgical gowns and clean clothing for patients, medical workers and instruments.
Description
Technical field
The present invention relates to a kind of recking means for cargo, particularly a kind of being used in measured the dry state recking means for cargo on the distortion tester in test macro that falls to wadding a quilt with cotton.
Background technology
The pharmaceuticals industry standard YY/T 0506.4-2005 of the People's Republic of China (PRC) " patient, medical personnel and apparatus with surgical drage, operating coat and clean garment " the 4th part: dry state falls to wadding a quilt with cotton in experimental technique, 5.2 recking means for cargo, the disk that to contain two diameters be 82.8mm, one of them dish is fixing, another is to be fixed on a moving coil on motion, and it is moved reciprocatingly towards the frequency of shaft collar with per minute 60 times.In the to-and-fro movement process, go back the while clockwise and be rotated counterclockwise 180 °.Disk has 8 holes (diameter is 12.5mm), the cylindrical 10mm of separation disc, and decile is arranged.The initial distance of two disks is (188 ± 2) mm, and the linear movement stroke is (120 ± 2) mm.Be used for test specimen is fixed to fixture on disk with tubular form.
Wherein recking means for cargo need to be completed 60 linear reciprocating motions from the circular motion to the per minute, in the to-and-fro movement process, simultaneously clockwise and counterclockwise Rotate 180 ° alternately also, and linear reciprocating motion apart from 120mm and clockwise and be rotated counterclockwise alternately Rotate 180 °, all require the precision that reaches certain, difficulty is larger, and therefore addressing this problem is one of our research topic.
Summary of the invention
Technical matters for above-mentioned existence the objective of the invention is: proposed a kind of recking means for cargo of can be simple in structure and accurately test specimen distortion, the distortion tester that compresses, reset being used.
Technical solution of the present invention is achieved in that a kind of distortion tester recking means for cargo, comprise motor, the speed regulator that is connected with motor, Flywheel disc, connecting rod, interior axle, sleeve, movable disk, shaft collar, motor support frame, supporting seat, shaft collar support, base, described motor is fixed on base by motor support frame; Described Flywheel disc is connected on the output shaft of speed regulator; One end of described connecting rod is fixed on the A point of Flywheel disc, and the other end is connected in an end of interior axle by being located at web joint on interior axle; Described A point is a bit on the Flywheel disc diametric(al); Described A point to the distance at Flywheel disc center is 60 ± 1mm; The described interior axle other end connects movable disk; Also be provided with helicla flute on described interior axle; Described jacket casing is on interior axle cylindrical; Described sleeve is fixed on base by supporting seat; Described sleeve periphery is provided with the first bearing pin; Described the first bearing pin inserts in helicla flute; Described spiral fluted both ends horizontal distance is more than or equal to 120mm; When the driven by motor Flywheel disc was done 180 ° rotatablely moving, when in connecting rod promotes, axle is made horizontal rectilinear motion, interior axle rotatablely moved along 180 °, helicla flute work under the forcing of the first bearing pin; Described movable disk is provided with a plurality of apertures; Described shaft collar is fixed on base by the shaft collar support; Initial distance between described movable disk and shaft collar is 188 ± 2mm; The center of described movable disk, shaft collar, interior axle, sleeve, Flywheel disc in the same horizontal line.
Preferably, the quantity of described aperture is 8.
Preferably, described connecting rod is connected on interior axle by the second bearing pin and the web joint that is located on interior axle.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Distortion tester of the present invention plays vital effect in dry state falls to wadding a quilt with cotton test macro with recking means for cargo, the performance that falls to wadding a quilt with cotton to correct evaluation " patient, medical personnel and apparatus with surgical drage, operating coat and clean garment " has very important clinical meaning, realize measuring the performance that falls to wadding a quilt with cotton of non-weaving cloth (patient, medical personnel and apparatus with surgical drage, operating coat and clean garment) raw materials under the dry state condition, filled up this blank in market at home on the one hand.
Description of drawings
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
The Facad structure schematic diagram of accompanying drawing 1 recking means for cargo of the present invention;
The plan structure schematic diagram of accompanying drawing 2 recking means for cargo of the present invention;
The sleeve inner structural representation of accompanying drawing 3 recking means for cargo of the present invention;
Motion state schematic diagram during the Flywheel disc Rotate 180 of accompanying drawing 4 recking means for cargo of the present invention °;
Wherein: 1, base; 2, motor; 3, speed regulator; 4, Flywheel disc; 5, connecting rod; 6, sleeve; 7, interior axle; 8, movable disk; 9, shaft collar; 10, shaft collar support; 11, supporting seat; 12, web joint; 13, motor support frame; 14, helicla flute; 15, the first bearing pin; 16, screw; 17, the second bearing pin.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described.
Of the present invention a kind of distortion tester recking means for cargo as shown in accompanying drawing 1,2,3, comprise motor 2, the speed regulator 3 that is connected with motor 2, Flywheel disc 4, connecting rod 5, interior axle 7, sleeve 6, movable disk 8, shaft collar 9, motor support frame 13, supporting seat 11, shaft collar support 10, base 1, described motor 2 is fixed on base 1 by motor support frame 13; Described Flywheel disc 4 is connected on the output shaft of speed regulator 3; One end of described connecting rod 5 is fixed on the A point of Flywheel disc 4, and the other end is located at by the second bearing pin 17 end that web joint 12 on interior axle 7 is connected in interior axle 7; Described A point is a bit on Flywheel disc 4 diametric(al)s; Described A point to the distance at Flywheel disc 4 centers is 60mm; Described interior axle 7 other ends connect movable disk 8; Also be provided with helicla flute 14 on described interior axle 7; Described sleeve 6 is enclosed within on the outer circumference surface of interior axle 7; Described sleeve 6 is fixed on base 1 by supporting seat 11; Described sleeve 6 peripheries are provided with the first bearing pin 15; Described the first bearing pin 15 inserts in helicla flute 14;
As shown in Figure 4, when motor 2 flywheel driven dishes 4 are done 180 ° rotatablely moving, in connecting rod 5 promotes axles 7 in the interior linear movement of making 120mm of sleeve 6 in axle 7 do 180 ° of rotations along helicla flute 14 under the forcing of the first bearing pin 15; The both ends horizontal distance of described helicla flute 14 is greater than 120mm; Described movable disk 8 is provided with 8 apertures; Described shaft collar 9 is fixed on base 1 by shaft collar support 10; Initial distance between described movable disk 8 and shaft collar 9 is 188mm; The center of described movable disk 8, shaft collar 9, interior axle 7, sleeve 6, Flywheel disc 4 in the same horizontal line;
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Distortion tester of the present invention plays vital effect in dry state falls to wadding a quilt with cotton test macro with recking means for cargo, the performance that falls to wadding a quilt with cotton to correct evaluation " patient, medical personnel and apparatus with surgical drage, operating coat and clean garment " has very important clinical meaning, realize measuring the performance that falls to wadding a quilt with cotton of non-weaving cloth (patient, medical personnel and apparatus with surgical drage, operating coat and clean garment) raw materials under the dry state condition, filled up this blank in market at home on the one hand.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow person skilled in the art scholar can understand content of the present invention and be implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. distortion tester recking means for cargo, it is characterized in that: comprise motor, the speed regulator that is connected with motor, Flywheel disc, connecting rod, interior axle, sleeve, movable disk, shaft collar, motor support frame, supporting seat, shaft collar support, base, described motor is fixed on base by motor support frame; Described Flywheel disc is connected on the output shaft of speed regulator; One end of described connecting rod is fixed on the A point of Flywheel disc, and the other end is connected in an end of interior axle by being located at web joint on interior axle; Described A point is a bit on the Flywheel disc diametric(al); Described A point to the distance at Flywheel disc center is 60 ± 1mm; The described interior axle other end connects movable disk; Also be provided with helicla flute on described interior axle; Described jacket casing is on interior axle cylindrical; Described sleeve is fixed on base by supporting seat; Described sleeve periphery is provided with the first bearing pin; Described the first bearing pin inserts in helicla flute; Described spiral fluted both ends horizontal distance is more than or equal to 120mm; When the driven by motor Flywheel disc was done 180 ° rotatablely moving, when in connecting rod promotes, axle is made horizontal rectilinear motion, interior axle rotatablely moved along 180 °, helicla flute work under the forcing of the first bearing pin; Described movable disk is provided with a plurality of apertures; Described shaft collar is fixed on base by the shaft collar support; Initial distance between described movable disk and shaft collar is 188 ± 2mm; The center of described movable disk, shaft collar, interior axle, sleeve, Flywheel disc in the same horizontal line.
2. a kind of distortion tester recking means for cargo according to claim 1, it is characterized in that: the quantity of described aperture is 8.
3. a kind of distortion tester recking means for cargo according to claim 1 is characterized in that: described connecting rod is connected on interior axle by the second bearing pin and the web joint that is located on interior axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110375305 CN103134666A (en) | 2011-11-23 | 2011-11-23 | Distortion device for distortion tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110375305 CN103134666A (en) | 2011-11-23 | 2011-11-23 | Distortion device for distortion tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103134666A true CN103134666A (en) | 2013-06-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110375305 Pending CN103134666A (en) | 2011-11-23 | 2011-11-23 | Distortion device for distortion tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103134666A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973589A (en) * | 2016-07-21 | 2016-09-28 | 北京科技大学 | Automobile seat safety pin shaft high-speed torsion detection device |
-
2011
- 2011-11-23 CN CN 201110375305 patent/CN103134666A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973589A (en) * | 2016-07-21 | 2016-09-28 | 北京科技大学 | Automobile seat safety pin shaft high-speed torsion detection device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |