CN213337265U

CN213337265U - Ultraviolet resistance tester for textiles

Info

Publication number: CN213337265U
Application number: CN202022279945.5U
Authority: CN
Inventors: 段冀渊; 洪旖欣; 黄钰; 严波; 杨荣静; 温馨; 何秀玲; 吕晶
Original assignee: Shanghai Customs Mechanical And Electrical Products Testing Technology Center; Hongkou Customs Of People's Republic Of China
Current assignee: Shanghai Customs Mechanical And Electrical Products Testing Technology Center; Hongkou Customs Of People's Republic Of China
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-01
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a fabrics ultraviolet protection capability test appearance, concretely relates to fabrics capability test field. The utility model provides a fabrics ultraviolet protection capability test appearance, the power distribution box comprises a box body, the box includes cavity and lower cavity, lower cavity bottom is equipped with the deuterium lamp, the monochromator, lower cavity roof wall is equipped with the total score ball device, box both sides sliding connection has the sample frame, the equidistance is equipped with the sample tray on the sample frame, lower cavity is equipped with step motor, step motor's output shaft is equipped with the belt in proper order, sector gear, the belt is connected with first bull stick, first bull stick is connected with the connecting rod, the connecting rod is equipped with the traveller, be equipped with the clamping ring of "D" font in the lower cavity, the clamping ring is opened there is the gliding spout that supplies the traveller, the clamping ring is connected with the sample pressure disk, sample. Adopt the utility model overcomes the unable continuous equidistance of textile removes problem among the fabrics ultraviolet resistance capability test can be arranged in the fabrics capability test.

Description

Ultraviolet resistance tester for textiles

Technical Field

The utility model relates to a fabrics capability test field, in particular to fabrics ultraviolet protection capability test appearance.

Background

The ultraviolet-proof performance test is to radiate a sample by using monochromatic or multicolor UV rays, collect the total spectral transmission rays, determine the total spectral transmittance and calculate the UPF value of the sample, and the instrument can irradiate the sample by using parallel beams and collect all the transmission rays by using an integrating sphere device; alternatively, a hemisphere of light may be used to illuminate the sample and collect the parallel transmitted light. When an instrument for testing the ultraviolet performance of textiles on the market is used for testing, a measured object is inconvenient to take and place, and the measured object is clamped by a sample rack and cannot be kept in a natural state, so that a measurement result is influenced.

In order to solve the problems, the Chinese patent (patent publication No. CN205861543U) discloses a textile ultraviolet resistance tester, which comprises a microcomputer, a box body, a dark box and a sample rack, wherein a deuterium lamp is arranged outside the dark box, a monochromator and an integrating sphere device are arranged in the dark box, a photoelectric sensor is arranged in the integrating sphere device, an operational amplifier connected with the photoelectric sensor, an AD converter connected with the operational amplifier and a single chip microcomputer connected with the AD converter are arranged in the box body, and the single chip microcomputer is connected with the microcomputer; the sample rack comprises a sliding block which can be inserted into the camera bellows in a sliding way, a sample tray arranged on the sliding block and a sample pressure plate arranged on the sample tray, and a measured object is pressed between the sample tray and the sample pressure plate. The utility model discloses the measured object is through sample frame mobile inserting between monochromator and integrating sphere device, and rethread sample pressure disk is pressing, conveniently gets and trades the measured object, and the measured object can keep the natural state of measured object through gravity positioning's method, helps recording true data.

Although above-mentioned scheme is solved through gliding sample frame and is inconveniently got the problem of putting article, solves the unable problem that keeps natural state of measured object through the sample pressure disk, but just need remove the sample frame again and place the fabrics once measuring, work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the fabrics discontinuous equidistance removed when the test, improving work efficiency, it is more convenient to use.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a fabrics ultraviolet resistance capability test appearance, includes computer, box, be equipped with the division board that divide into cavity and lower cavity with the box in the box, bottom is equipped with deuterium lamp, adjustable monochromator of grating angle from a left side to the right side in the lower cavity in proper order, roof is equipped with the total mark ball device that is located directly over the monochromator in the lower cavity, be equipped with photoelectric sensor in the total mark ball device, be equipped with operational amplifier, the AD converter of being connected with operational amplifier, the singlechip of being connected with the AD converter that are connected with photoelectric sensor in proper order in the upper cavity from a right side to a left side, the singlechip is connected with the computer, box both sides sliding connection has the sample frame that is located between monochromator and the total mark ball device, the lower cavity is equipped with step motor outward, step motor's output shaft passes the box and is equipped with belt, sector gear, the slewing mechanism, the belt is connected with the first bull stick that is located cavity of resorption, first bull stick rotates and is connected with the connecting rod, the free end of connecting rod is equipped with the traveller, be equipped with the clamping ring of "D" font in the cavity of resorption, it has the gliding spout of confession traveller to open on the clamping ring, the clamping ring is connected with the sliding block with box sliding connection, the clamping ring is connected with the sample pressure disk, the sample pressure disk is opened there is first through-hole, equidistant division has the sample tray on the sample frame, the sample tray is equipped with the second through-hole the same with first through-hole, the second through-hole passes the sample frame, the sample frame bottom is kept away from second through-hole one side and is equipped with the rack with sector gear engaged with.

By adopting the technical scheme, firstly, the textile to be measured is prepared, the textile is placed into a sample tray, a stepping motor is started, an output shaft of the stepping motor is coated with a sector gear, the sector gear rotates to drive a meshed rack to move, the rack moves forward equidistantly and continuously, then a sample frame moves forward equidistantly and continuously, so as to drive a measured object to move between an integrating sphere and a monochromator equidistantly and continuously, meanwhile, the stepping motor is provided with a belt, the belt drives a first rotating rod to rotate, the first rotating rod rotates to drive a connecting rod to do circular motion, a sliding column of the connecting rod slides in a pressing ring, the pressing ring is connected with a sample pressure plate, the sliding column drives the sample pressure plate to do vertical motion, when the sample tray moves below the integrating sphere, the sample continues to move the textile downwards and is fixed between the sample trays, the sample pressure plate and the sample tray are provided with through holes, the monochromator passes through the textile and transmits light to, the ultraviolet test of fabrics is accomplished, then the sample pressure disk continues the rebound, and fan-shaped gear and rack meshing and drive sample frame continue to move forward this moment, and the test is accomplished to the above-mentioned step of next fabrics repetition to this equidistance that realizes the fabrics moves in succession and accomplishes the purple line performance test of preventing of fabrics, has improved work efficiency, and it is more convenient to use.

Furthermore, arc-shaped sliding rods are symmetrically hinged to the bottom of the sample pressure plate.

Furthermore, a rubber pad is arranged at the bottom of the sliding rod.

Through the setting, convex slide bar articulates in sample pressure disk bottom, and slide bar slides to both sides when sample pressure disk downstream to produce the friction through rubber pad and fabrics, the slide bar straightens fabrics to the both sides of sample tray, prevents the condition of the fold of fabrics, makes the anti ultraviolet capability test of fabrics more accurate.

Further, one side of the sample frame, which is close to the sample tray, is provided with a circular ring through hole, two sides of the pressing ring are provided with circular ring baffles which are in sliding connection with the integrating sphere device, and the bottoms of the circular ring baffles can penetrate through the circular ring through hole and cover the monochromator.

Through the arrangement, the textile, the integrating sphere and the monochromator which are being tested are coated in a closed space by the annular baffle, so that the influence of the outside on the test result is reduced, and the stability of the scheme is improved.

Further, the cavity bilateral symmetry is opened down and is supplied the gliding window of sample holder, the window is equipped with the window page or leaf with box articulated, the symmetry is equipped with horizontal migration's slider in the cavity of resorption, and the left side the slider rotates and is connected with the power pole, the power pole rotates and is connected with the second bull stick of being connected with step motor's output shaft rotation, the second bull stick is located sector gear, and the right be equipped with the dead lever between slider and the left slider and be connected, the right be equipped with the second spring between slider and the window page or leaf.

Through the setting, the window page or leaf opens the window and makes the sample frame close the window again after passing through, has guaranteed the environmental stability in the box, makes putting ultraviolet capability test's of fabrics stability more, increases the practicality of this scheme.

Compared with the prior art, the scheme has the following beneficial effects: firstly, the scheme realizes equidistant and continuous movement of the sample rack through the matching of the sector gear and the rack, improves the working efficiency and is more convenient to use; secondly, the textile is fixed through the linkage of the sample pressure plate and the stepping motor, and the fixing and the inspection are realized in the moving process of the sample rack, so that the detection time is saved; and finally, the stability of the environment is ensured by the linkage of the sliding block and the stepping motor, so that the measuring result is more scientific, and the practicability of the scheme is improved.

Drawings

FIG. 1 is a front view of the ultraviolet resistance tester for textile of the present invention;

fig. 2 is a partially enlarged view of a in fig. 1.

Detailed Description

The invention is described in further detail below with reference to the following figures and detailed description:

reference numerals in the drawings of the specification include: the device comprises a microcomputer 1, a box body 2, a partition plate 3, a deuterium lamp 4, a monochromator 5, an integrating sphere device 6, an operational amplifier 7, an AD converter 8, a single chip microcomputer 9, a sample holder 10, a stepping motor 11, a belt 12, a sector gear 13, a first rotating rod 14, a connecting rod 15, a pressing ring 16, a sample pressing disk 17, a sliding block 18, a sample tray 19, a rack 20, a sliding rod 21, a rubber pad 22, a ring baffle 23, a window leaf 24, a sliding block 25, a power rod 26 and a fixing rod 27.

For example, as shown in fig. 1 and fig. 2, a textile ultraviolet resistance tester comprises a microcomputer 1 and a box body 2, a partition plate 3 which divides the box body 2 into an upper chamber and a lower chamber is welded in the box body 2, a power supply, a deuterium lamp 4 connected with the power supply and a monochromator 5 which is connected with the deuterium lamp 4 and has an adjustable grating angle are sequentially connected with the bottom in the lower chamber from left to right, an integrating sphere device 6 which is positioned right above the monochromator 5 is connected with the top wall in the lower chamber through a bolt, a photoelectric sensor is arranged in the integrating sphere device 6, an operational amplifier 7 connected with the photoelectric sensor, an AD converter 8 connected with the operational amplifier 7 and a singlechip 9 connected with the AD converter 8 are sequentially arranged in the upper chamber from right to left, the singlechip 9 is connected with the microcomputer 1, windows are symmetrically arranged on two sides of the lower chamber, a slide way is arranged on the windows, the slide way is connected with a sample rack, a stepping motor 11 is arranged outside the lower cavity, an output shaft of the stepping motor 11 penetrates through the box body 2 and is sequentially coated with a belt 12, a sector gear 13 and a rotating mechanism for controlling the grating rotation of the monochromator 5, the rotating mechanism is the same as the rotating mechanism disclosed by Chinese patent (patent publication No. CN205861543U), a support column is welded on the inner wall of the lower cavity, the support column is rotatably connected with a first rotating rod 14, the belt 12 is connected with the first rotating rod 14, the first rotating rod 14 is rotatably connected with a connecting rod 15, a slide column is bonded at the free end of the connecting rod 15, a D-shaped press ring 16 is arranged in the lower cavity, a slide groove for the slide column to slide is formed in the press ring 16, the press ring 16 is connected with a slide block 18, a vertical slide groove is bonded in the lower cavity, the vertical slide groove is connected with a first spring, the slide block 18 is coated in the first spring, the press ring 16 is connected with a, the part of the press ring 17 provided with the first through hole is positioned right below the integrating sphere device 6, the bottom of the sample pressure plate 17 is symmetrically hinged with arc-shaped sliding rods 21, the sliding rods 21 face to two sides of the sample tray 19, the bottom of the sliding rods 21 is bonded with rubber pads 22, one side of the sample rack 10 close to the sample tray 19 is provided with a circular through hole, two sides of the press ring 16 are provided with circular baffles 23 connected with the integrating sphere device 6 in a sliding way, the bottom of each circular baffle 23 can penetrate through the circular through hole and wrap the monochromator 5, the sample rack 10 is provided with the sample tray 19 at equal distance, the sample tray 19 is provided with a second through hole identical to the first through hole, the second through hole penetrates through the sample rack 10, one side of the bottom of the sample rack 10 far away from the second through hole is provided with a rack 20 meshed with a sector gear 13, a window 24 hinged with the box body 2 is arranged at the window, the window 24 is abutted to the bottom of the sample, in the moving process of the sample rack 10, the window 24 is suspended and separated from the sample rack, horizontally moving sliding blocks 25 are symmetrically arranged in the lower cavity, the sliding block 25 on the left is rotatably connected with a power rod 26, the power rod 26 is rotatably connected with a second rotating rod which is rotatably connected with an output shaft of the stepping motor 11, the second rotating rod is positioned in the sector gear 13, the free end of the power rod 26 is rotatably connected with the output shaft of the stepping motor 11, the power rod 26 is positioned in the sector gear 13, the sliding block 25 on the right and the sliding block 25 on the left are fixedly connected through a fixing rod 27, and a second spring is connected between the sliding block 25 on the right and the window 24.

During specific work, put into sample tray 19 with the fabrics under test, and start step motor 11, make step motor 11's output shaft rotate and drive sector gear 13 and rotate, sector gear 13 rotates and drives the rack 20 forward movement rather than the meshing, rack 20 removes and drives sample frame 10 forward movement, sample frame 10 equidistance continuous movement realizes the equidistance continuous movement of sample tray 19, thereby realize the intermittent removal of fabrics under measurement to between integrating sphere device 6 and the monochromator 5, realize the fabrics test one by one through the above-mentioned mode, and the work efficiency is improved, and it is more convenient to use.

When the textile moves between the integrating sphere device 6 and the monochromator 5, the stepping motor 11 rotates to drive the belt 12 to rotate, the belt 12 is rotationally connected with the first rotating rod 14, the belt 12 drives the first rotating rod 14 to rotate, the first rotating rod 14 rotates to drive the connecting rod 15 to do circular motion, at the moment, the sliding column connected with the connecting rod 15 slides in a circular shape, as the sliding column slides in the D-shaped press ring 16, the press ring 16 is bonded with the sliding block 18, the sliding block 18 limits the press ring 16 to do vertical motion, at the moment, the sample pressure plate 17 connected with the press ring 16 also does vertical motion, the sample pressure plate 17 fixes the textile to be tested between the sample pressure plate 17 and the sample pressure plate 19 through vertical motion, when the sample pressure plate 17 faces downwards, the sliding rod 21 opens rubber pads to two sides of the sample pressure plate 19, the textile 22 pulls the textile to move to two sides of the sample pressure plate 19, and, monochromator 5 passes first through-hole, fabrics, second through-hole to reach integrating sphere device 6 with the light source, accomplish the ultraviolet protection test of fabrics, the clamping ring 16 bonds simultaneously has ring baffle 23, and ring baffle 23 makes integrating sphere device 6, fabrics, monochromator 5 cladding in airtight space, makes test result accuracy more.

In the moving process of the sample rack 10, the window 24 is linked with the stepping motor 11, the window 24 is opened in the moving process of the sample rack 10, the window is closed when the sample rack 10 stops moving, the window 24 is abutted against the sample rack 10 at the moment, and the window 24 is positioned between the sample trays 19, so that the stability of the environment in the box body 2 is ensured, and the stability of a test result is improved.

The above embodiments of the present invention are only examples, and the common knowledge of the known specific structures and characteristics in the schemes is not described too much, it should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, and these should be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a fabrics ultraviolet resistance capability test appearance, includes computer (1), box (2), be equipped with division board (3) that divide into cavity and lower cavity with box (2) in box (2), the bottom is equipped with deuterium lamp (4), monochromator (5) with adjustable grating angle in proper order from a left side to the right side in the cavity of resorption, the roof is equipped with integrating sphere device (6) that are located monochromator (5) directly over in the cavity of resorption, be equipped with photoelectric sensor in integrating sphere device (6), the indoor operational amplifier (7) that is connected with photoelectric sensor, AD converter (8) that are connected with operational amplifier (7), singlechip (9) that are connected with AD converter (8) of being equipped with from the right side to the left side in the cavity of resorption in proper order, singlechip (9) are connected with computer (1), box (2) both sides sliding connection has sample frame (10) that are located between monochromator (5) and integrating sphere device (6), the method is characterized in that: the utility model discloses a test device for the sample of the transformer substation, including cavity of resorption outdoor be equipped with step motor (11), the output shaft of step motor (11) passes box (2) and is equipped with belt (12), sector gear (13), control monochromator (5) grating pivoted slewing mechanism in proper order, belt (12) are connected with first bull stick (14) that are located the cavity of resorption, first bull stick (14) rotate and are connected with connecting rod (15), the free end of connecting rod (15) is equipped with the traveller, be equipped with clamping ring (16) of "D" font in the cavity of resorption, it has the gliding spout of confession traveller to open on clamping ring (16), clamping ring (16) are connected with sliding block (18) with box (2) sliding connection, clamping ring (16) are connected with sample pressure disk (17), sample pressure disk (17) are opened there is first through-hole, equidistant sample bracket (10) have sample tray (19), the sample tray (19) is provided with a second through hole which is the same as the first through hole, the second through hole penetrates through the sample frame (10), and a rack (20) meshed with the sector gear (13) is arranged on one side, away from the second through hole, of the bottom of the sample frame (10).

2. The ultraviolet ray protection performance tester for the textile according to claim 1, is characterized in that: the bottom of the sample pressure plate (17) is symmetrically hinged with arc-shaped sliding rods (21).

3. The ultraviolet ray protection performance tester for the textile according to claim 2, is characterized in that: the bottom of the sliding rod (21) is provided with a rubber pad (22).

4. The ultraviolet ray protection performance tester for the textile according to claim 3, is characterized in that: sample frame (10) are close to sample tray (19) one side and are equipped with the ring through-hole, clamping ring (16) both sides are equipped with and integrate ball device (6) sliding connection's ring baffle (23), the bottom of ring baffle (23) can pass the ring through-hole and cladding monochromator (5).

5. The textile ultraviolet resistance tester as claimed in claim 4, wherein: lower chamber bilateral symmetry is opened has the gliding window of confession sample holder (10), the window is equipped with and box (2) articulated window page or leaf (24), the symmetry is equipped with horizontal migration's slider (25) in the lower chamber, on the left side slider (25) are rotated and are connected with power rod (26), power rod (26) are rotated and are connected with the second bull stick of being connected with the output shaft rotation of step motor (11), the second bull stick is located sector gear (13), on the right be equipped with dead lever (27) between slider (25) and the slider (25) on the left side and be connected, on the right be equipped with the second spring between slider (25) and window page or leaf (24).