CN213779870U

CN213779870U - Full-automatic multi-view-field metal measurement rating device

Info

Publication number: CN213779870U
Application number: CN202022868775.4U
Authority: CN
Inventors: �谷淳; 吴�荣; 邢坚; 钱阳平
Original assignee: Nanjing Renyue Analytical Instrument Co ltd
Current assignee: Nanjing Renyue Analytical Instrument Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-07-23
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a grading device is measured to metal of full-automatic many visual fields, including computer, measuring apparatu and printer, computer, measuring apparatu and printer be electric connection in proper order, the measuring apparatu includes base and support, base and support are articulated fixed, the upper surface of base is equipped with the cell and interior bottom surface is equipped with photoelectric converter, the top of support is fixed with the eyepiece, one side of support lower surface is equipped with the spout, be equipped with the slider in the spout, one side of slider is fixed with the second fastener, and goes up fixed surface and have the motor, one side meshing of motor is connected with the pivot, the other end of pivot is fixed with light source spare, one side of support is equipped with first fastener. The full-automatic multi-view-field metal measurement rating device is simple in structure, novel in design and convenient to use, full-automatic multi-view-field measurement is achieved, measurement rating is carried out according to domestic and international standards, and a detection result is authoritative and reliable.

Description

Full-automatic multi-view-field metal measurement rating device

Technical Field

The utility model belongs to the technical field of the metal measurement analysis, concretely relates to grading device is measured to metal of full-automatic many visual fields.

Background

The microcomputer metal element analyzer designed by utilizing the photoelectric colorimetric principle is mainly used for analyzing the contents of elements such as manganese, phosphorus, silicon and the like in metal. The device generally comprises three channels, an amplifying circuit, an AD conversion circuit, a processor, an output unit and a rectification and voltage-stabilizing circuit, wherein each channel comprises a light source, a cuvette for containing a solution to be detected and a photoelectric converter, an output signal of the photoelectric converter of each channel is connected with the amplifying circuit, is amplified by the amplifying circuit, is sent into the processor through the AD conversion circuit for data processing and is output to the output unit connected with the processor, and the rectification and voltage-stabilizing circuit provides power for the light source, the photoelectric converter, the amplifying circuit, the AD conversion circuit, the processor and the output unit. Such as RY-RS-1 microcomputer element analyzer manufactured by Nanjing Renyue analytical instruments, Inc. The working principle is that light generated by a light source penetrates through the cuvette and the solution to be detected in the cuvette and irradiates the cuvette onto the photoelectric converter, the photoelectric converter converts an optical signal into an electric signal to be output, the electric signal is amplified and subjected to AD conversion to be subjected to data processing, and the concentration of the solution to be detected is calculated according to the size of the electric signal output by the photoelectric converter. However, the existing devices often only measure from a single angle, and if the angle needs to be changed, the cuvette needs to be manually adjusted, which is very troublesome.

Disclosure of Invention

An object of the utility model is to provide a grading device is measured to metal of full-automatic many visual fields to solve the single and trouble problem of regulation of existing equipment measurement angle.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grading device is measured to metal of full-automatic many visual fields, includes computer, measuring apparatu and printer, computer, measuring apparatu and printer be electric connection in proper order, the measuring apparatu includes base and support, base and support are articulated fixed, the upper surface of base is equipped with the cell and interior bottom surface is equipped with photoelectric converter, the top of support is fixed with the eyepiece, one side of support lower surface is equipped with the spout, be equipped with the slider in the spout, one side of slider is fixed with the second fastener, and upper surface fixing has the motor, one side meshing of motor is connected with the pivot, the other end of pivot is fixed with light source spare, one side of support is equipped with first fastener.

Preferably, the computer comprises a host, a display screen and a keyboard, and the display screen and the keyboard are both electrically connected with the host.

Preferably, the photoelectric converter is any one of a photocell, a photodiode, a phototriode or a phototube.

Preferably, the light source device is a grating monochromator which is a disc-shaped structure and is provided with an annular objective lens at the periphery of the bottom.

Preferably, the cross section of the cuvette is circular, and is made of transparent glass, and the cross section size of the cuvette is matched with the light-emitting part of the light source.

Preferably, the first fastener is in snap-fit connection with the base and the hinge of the bracket, and the second fastener is in snap-fit connection with the chute.

The utility model discloses a technological effect and advantage: this rating device is measured to metal of full-automatic many visual fields simple structure, the modern design, convenient to use through setting up spout, slider, first fastener, second fastener, motor and pivot for the measuring apparatu homoenergetic under far and near visual angle guarantees that light source spare aligns with the cell, drives the pivot through the motor simultaneously and rotates, has realized full-automatic, many visual fields and has measured the rating, measures the rating according to domestic international standard, and the testing result is authoritative and reliable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a bottom view of the light source device of the present invention;

fig. 3 is a cross-sectional view of the base of the present invention in the horizontal direction.

In the figure: 1. a computer; 101. a host; 102. a display screen; 103. a keyboard; 2. a measuring instrument; 21. a base; 22. a support; 211. a cuvette; 212. a photoelectric converter; 221. an eyepiece; 222. a chute; 223. a first fastener; 224. a second fastener; 225. a light source element; 226. a slider; 227. a motor; 228. a rotating shaft; 229. an objective lens; 3. a printer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a rating device is measured to metal of full-automatic many visual fields as shown in the figure, including computer 1, measuring apparatu 2 and printer 3, computer 1, measuring apparatu 2 and printer 3 electric connection in proper order, measuring apparatu 2 includes base 21 and support 22, base 21 and support 22 are articulated fixed, the upper surface of base 21 is equipped with cell 211 and interior bottom surface and is equipped with photoelectric converter 212, the top of support 22 is fixed with eyepiece 221, one side of support 22 lower surface is equipped with spout 222, be equipped with slider 226 in the spout 222, one side of slider 226 is fixed with second fastener 224, and the upper surface is fixed with motor 227, one side meshing of motor 227 is connected with pivot 228, the other end of pivot 228 is fixed with light source 225, one side of support 22 is equipped with first fastener 223.

In addition, computer 1 includes host computer 101, display screen 102 and keyboard 103 all with host computer 101 electric connection, be equipped with the national and international standard that is used for measuring the rating in the host computer 101, the measuring result is authoritative and reliable, shows and prints through printer 3 on display screen 102, simultaneously, can "one key" operation according to the factory setting, also can measure through keyboard 103 self-input processing parameter. The photoelectric converter 212 is any one of a photocell, a photodiode, a phototriode or a phototube, and has the advantages of convenient assembly and low manufacturing cost. The light source 225 adopts a grating light splitting monochromator which is of a disc-shaped structure, the bottom of the light source is provided with the annular objective lens 229 on the periphery, so that a user can conveniently adjust the required wavelength, the accuracy of the test is ensured, and the light source 225 has the advantages of simple structure, convenience in operation, accurate wavelength and high analysis precision, and in addition, the light source 225 is conveniently positioned through the objective lens 229 and corresponds to the cuvette 211.

It should be noted that the cross section of the cuvette 211 is circular, and is made of transparent glass, and the cross-sectional dimension of the cuvette matches with the light emitting portion of the light source 225, so that the cuvette is transparent and can irradiate the photoelectric converter 212. The first fastener 223 is connected with the hinge of the base 21 and the bracket 22 in a snap-fit manner, and the second fastener 224 is connected with the sliding groove 222 in a snap-fit manner, so that the inclination angle of the bracket 22 and the position of the sliding block 226 can be conveniently fixed, and the measurement of different visual angles can be realized.

The working principle is as follows: when the full-automatic multi-view-field metal measurement rating device is used, firstly, a solution to be measured is filled into the cuvette 211, then the cuvette 211 is placed on the upper surface of the base 21, then the first fastener 223 and the second fastener 224 are adjusted according to different measurement requirements of far and near visual angles, the coaxial distribution of the light source 225 and the cuvette 211 is determined through the eyepiece 221, the motor 227 drives the rotating shaft 228 to rotate, and further the light source 225 is driven to rotate, the light of the light source 225 penetrates through the cuvette 211 to irradiate on the photoelectric converter 212, then the light signal is converted into an electric signal and is transmitted to the host 101, the electric signal is analyzed by the host 101 and then is displayed on the display screen 102, and the electric signal can also be printed out through a printer, so that full-automatic multi-view-field measurement is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A full-automatic multi-view-field metal measurement rating device comprises a computer (1), a measuring instrument (2) and a printer (3), and is characterized in that: the computer (1), the measuring instrument (2) and the printer (3) are electrically connected in sequence, the measuring instrument (2) comprises a base (21) and a bracket (22), the base (21) and the bracket (22) are hinged and fixed, the upper surface of the base (21) is provided with a cuvette (211) and the inner bottom surface is provided with a photoelectric converter (212), an ocular (221) is fixed on the top of the bracket (22), a sliding groove (222) is arranged on one side of the lower surface of the bracket (22), a sliding block (226) is arranged in the sliding groove (222), a second fastening piece (224) is fixed on one side of the sliding block (226), a motor (227) is fixed on the upper surface, one side of the motor (227) is engaged and connected with a rotating shaft (228), the other end of the rotating shaft (228) is fixed with a light source piece (225), and one side of the bracket (22) is provided with a first fastening piece (223).

2. The fully automated multi-field of view metal measurement rating device of claim 1, wherein: the computer (1) comprises a host (101), a display screen (102) and a keyboard (103), wherein the display screen (102) and the keyboard (103) are electrically connected with the host (101).

3. The fully automated multi-field of view metal measurement rating device of claim 1, wherein: the photoelectric converter (212) is any one of a photocell, a photodiode, a phototriode or a phototube.

4. The fully automated multi-field of view metal measurement rating device of claim 1, wherein: the light source part (225) adopts a grating light splitting monochromator which is of a disc-shaped structure, and the periphery of the bottom of the light source part is provided with an annular objective lens (229).

5. The fully automated multi-field of view metal measurement rating device of claim 1, wherein: the cross section of the cuvette (211) is circular, and is made of transparent glass material, and the cross section size of the cuvette is matched with the light emitting part of the light source piece (225).

6. The fully automated multi-field of view metal measurement rating device of claim 1, wherein: the first fastener (223) is connected with the hinged parts of the base (21) and the bracket (22) in a snap-fit mode, and the second fastener (224) is connected with the sliding groove (222) in a snap-fit mode.