CN212540125U - Quick positioning device for analyzing sample by direct-reading spectrometer - Google Patents
Quick positioning device for analyzing sample by direct-reading spectrometer Download PDFInfo
- Publication number
- CN212540125U CN212540125U CN202020743179.0U CN202020743179U CN212540125U CN 212540125 U CN212540125 U CN 212540125U CN 202020743179 U CN202020743179 U CN 202020743179U CN 212540125 U CN212540125 U CN 212540125U
- Authority
- CN
- China
- Prior art keywords
- box body
- crossbeam
- locating lever
- direct
- dwang
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005284 excitation Effects 0.000 claims description 14
- 238000004458 analytical method Methods 0.000 claims description 13
- 239000003550 marker Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000001228 spectrum Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 239000007769 metal material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
A quick positioning device for analyzing samples by a direct-reading spectrometer belongs to the technical field of spectrometer equipment and is used for positioning samples to be measured. The technical scheme is as follows: the box body is the rectangle, the upper surface intermediate position of box body has the locating hole, the bottom surface and the locating hole at the box body are corresponding placed to the speculum, the lower extreme vertical fixation of stand is in the one end of box body upper surface, step motor is installed to the stand top, the dwang is located the stand box body, step motor's motor shaft is connected with the dwang upper end, there is length direction's sliding tray the side of stand, the crossbeam is parallel with the upper surface of box body, the sliding tray is passed to the one end of crossbeam and is connected with the dwang, the locating lever is placed perpendicularly, the upper end and the crossbeam of locating lever are sliding fit and are connected, the fixation clamp is connected to the lower. The utility model has the advantages of being simple in structure and convenient in operation, can accurate, fix a position fast to the sample that awaits measuring, make the testing process go on smoothly, improved the efficiency that detects.
Description
Technical Field
The utility model relates to a quick positioner of direct-reading spectrum appearance analysis sample belongs to spectrum appearance equipment technical field.
Background
In the metal material analysis technology, the traditional metal chemical composition analysis method has small range and low precision, and greatly limits the development of the metal material technology. The photoelectric direct-reading spectrometer is adopted to analyze and detect the chemical components of the metal material, so that the method is accurate, has high speed, has the advantages of simple and convenient operation, wide analysis range and the like, and is widely applied to the field of analysis of the components of the metal material. The direct-reading spectrometer generally comprises an excitation table for clamping a part to be tested and a light splitting chamber for analyzing a spectrum, wherein a circular excitation hole is formed in the excitation table, an excitation electrode is arranged in the excitation table, the surface to be tested of a sample is downward only when the sample is analyzed, the position to be analyzed is aligned to the excitation hole, a bin gate is closed, and the sample can be subjected to rapid component analysis.
Because the sample needs to be placed on the exciting table upside down, the sample to be detected with regular shape and good surface condition can be placed easily, but for the special sample with irregular shape, air holes, cracks and the like on the surface to be detected and the sample can not be replaced, certain skill and experience are needed during placement to accurately place the special sample at the pre-analysis position, otherwise, the air leakage condition can occur, so that the detection result is invalid, and even the detection personnel with rich experience can greatly reduce the working efficiency when aiming at the special sample.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a quick positioner of direct-reading spectrum appearance analysis sample is provided, this kind of positioner can be accurate, place the preliminary analysis position of arousing the platform fast with the sample that awaits measuring to guarantee that the testing process goes on smoothly.
The technical scheme for solving the technical problems is as follows:
a rapid positioning device for analyzing samples of a direct-reading spectrometer comprises a box body, an upright post, a stepping motor, a rotating rod, a cross beam, a positioning rod, a fixing clamp, a marking pen and a reflector, wherein the box body is rectangular, one side surface of the box body is made of transparent materials, a positioning hole is arranged in the middle of the upper surface of the box body, the diameter of the positioning hole is matched with that of an excitation hole of an excitation table of the direct-reading spectrometer, the reflector is arranged on the bottom surface of the box body and corresponds to the positioning hole, the upright post is an upright rectangular box body, the lower end of the upright post is vertically fixed at one end of the upper surface of the box body, the stepping motor is arranged above the upright post, the rotating rod is positioned in the upright post box body, a motor shaft of the stepping motor is downwards connected with the upper end of the vertical rotating rod, the side surface of the upright, the one end of crossbeam is passed the sliding tray and is connected with the dwang, and the locating lever is placed perpendicularly, and the upper end and the crossbeam of locating lever are sliding fit and are connected, and the fixation clamp is connected to the lower part side of locating lever, and the marker pen presss from both sides tightly fixedly in the fixation clamp.
Above-mentioned direct reading spectrum appearance analysis sample's quick positioner, the body of rod of dwang is the screw rod, and the rear end welded connection of crossbeam has the vertically sleeve pipe, and the sleeve pipe hole has the screw rod phase-match of screw thread and dwang, and the sleeve pipe suit is on the dwang, and the crossbeam of sleeve pipe front end is sliding fit with the sliding tray of stand.
Above-mentioned quick positioner of direct-reading spectrum appearance analysis sample, have the recess along crossbeam length direction on the crossbeam, the recess runs through the upper surface and the lower surface of crossbeam, the cross-section of recess is T shape, the width of recess lower part and the diameter phase-match of bolt, the width on recess upper portion and the nut external diameter phase-match of bolt, it is relative with the recess bottom surface that the up end of locating lever is located the crossbeam lower surface, the up end of locating lever has the screw, the lower part of bolt is twisted in the screw of locating lever upper end, the nut is in the middle of bolt and locating lever terminal surface locking.
According to the rapid positioning device for the direct-reading spectrometer analysis sample, the LED lamp belts are arranged around the reflector.
The utility model has the advantages that:
the utility model discloses a have the locating hole on the box body, there is the speculum bottom surface of box body, the locating hole department that the sample that awaits measuring was placed, can aim at with the locating hole through the testing position of the sample that awaits measuring of speculum adjustment, the locating lever can move on the crossbeam, the center and the locating hole center of the fixation clamp that makes locating lever one side are aimed at, step motor drives the crossbeam and reciprocates, the marker pen that makes the fixation clamp center marks at the perpendicular back of sample that awaits measuring, then can place the sample that awaits measuring according to the mark and directly read the excitation platform testing position of spectrum appearance.
The utility model has the advantages of being simple in structure and convenient in operation, can accurate, fix a position fast to the sample that awaits measuring, make the testing process go on smoothly, improve the accuracy of the sample location that awaits measuring greatly, improved the efficiency of detection.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic view showing the connection between the positioning rod and the bolt and nut.
The figures are labeled as follows: the device comprises a box body 1, a stand column 2, a stepping motor 3, a rotating rod 4, a cross beam 5, a positioning rod 6, a fixing clamp 7, a reflecting mirror 8, a positioning hole 9, a sliding groove 10, a groove 11, a bolt 12 and a nut 13.
Detailed Description
The utility model discloses constitute by box body 1, stand 2, step motor 3, dwang 4, crossbeam 5, locating lever 6, fixation clamp 7, speculum 8, bolt 12, nut 13.
Fig. 1 and 2 show that the box body 1 is rectangular, a positioning hole 9 is arranged in the middle of the upper surface of the box body 1, the diameter of the positioning hole 9 is matched with that of an excitation hole of an excitation table of a direct-reading spectrometer, a reflecting mirror 8 is arranged on the bottom surface of the box body 1, and the reflecting mirror 8 corresponds to the positioning hole 9. When the positioning device is used, the detection position of a sample to be detected can be adjusted to be aligned with the positioning hole 9 through the reflector 8 above the positioning hole 9 where the sample to be detected is placed. LED lamp strips are arranged around the reflector 8, and one side surface of the box body 1 is made of transparent materials, so that operators can watch the LED lamp strips conveniently.
Fig. 1 and 2 show that the stand 2 is a vertical rectangular box body, the lower end vertical fixation of the stand 2 is at one end of the upper surface of the box body 1, the step motor 3 is installed above the stand 2, the rotating rod 4 is located in the box body of the stand 2, the upper end of the rotating rod 4 is connected with the motor shaft of the step motor 3, and the lower end of the rotating rod 4 is connected with the upper surface of the box body 1 through a shaft sleeve. The side surface of the upright post 2 opposite to the length direction of the box body 1 is provided with a sliding groove 10 along the length direction of the upright post 2, and the cross beam 5 is connected with the rotating rod 4 through the sliding groove 10.
Fig. 1 and 2 show that the cross beam 5 is parallel to the upper surface of the box body 1, the length direction of the cross beam 5 is along the length direction of the box body 1, and one end of the cross beam 5 passes through the sliding groove 10 to be connected with the rotating rod 4. The body of rod of dwang 4 is the screw rod, and the rear end welded connection of crossbeam 5 has the vertically sleeve pipe, and the sleeve pipe hole has the screw rod phase-match of screw thread and dwang 4, and the sleeve pipe suit is on dwang 4, and the crossbeam 5 of sleeve pipe front end is sliding fit with the sliding tray 10 of stand 2.
Fig. 1, 2 and 3 show that the positioning rod 6 is connected with the cross beam 5 in a sliding fit manner. The cross beam 5 is provided with a groove 11 along the length direction of the cross beam 5, the groove 11 penetrates through the upper surface and the lower surface of the cross beam 5, the section of the groove 11 is T-shaped, the width of the lower part of the groove 11 is matched with the diameter of a bolt 12, and the width of the upper part of the groove 11 is matched with the outer diameter of a nut of the bolt 12. The positioning rod 6 is vertically placed, the upper end face of the positioning rod 6 is positioned on the lower surface of the cross beam 5 and is opposite to the bottom surface of the groove 11, a screw hole is formed in the upper end face of the positioning rod 6, the lower portion of the bolt 12 is screwed into the screw hole in the upper end of the positioning rod 6, and the nut 13 is locked between the bolt 12 and the end face of the positioning rod 6.
Fig. 1 and 2 show that the lower side surface of the positioning rod 6 is connected with a fixing clamp 7, and the marking pen is clamped and fixed in the fixing clamp 7.
The utility model discloses a concrete operation process as follows:
firstly, adjusting the position of a fixing clamp 7, and moving a positioning rod 6 on a cross beam 5 to align the center of the fixing clamp 7 on one side of the positioning rod 6 with the center of a positioning hole 9 on the surface of a box body 1;
starting and controlling the stepping motor 3 to move the beam 5 and the positioning rod 6 upwards, and keeping the vertical position of the fixing clamp 7 unchanged;
placing a sample to be tested on the upper surface of the box body 1, enabling the surface to be tested to be downward and placing the sample to be tested at the positioning hole 9;
observing a mirror image in the reflector 8 through the transparent box body 1, and adjusting the detection position of the sample to be detected to be aligned with the positioning hole 9;
starting and controlling the stepping motor 3 to move the beam 5 and the positioning rod 6 downwards, and marking by a marking pen clamped in the fixing clamp 7 when the marking pen contacts the back of the sample to be detected;
and taking out a sample to be detected from the surface of the box body 1, placing the sample to be detected to the detection position of an excitation table of the direct-reading spectrometer according to the mark, and directly performing direct-reading spectral analysis.
The utility model discloses an embodiment as follows:
the length of the box body 1 is 200mm, the width is 160mm, the height is 100mm, and the diameter of the positioning hole 9 is 12 mm;
the length of the upright post 2 is 30mm, the width is 30mm, the height is 70mm, and the width of the sliding groove 10 is 10 mm;
the model of the stepping motor 3 is GM15 BY;
the diameter of the rotating rod 4 is 10mm, and the length is 75 mm;
the cross beam 5 is a special-shaped piece and cannot be simply described by length, width and height, and the specific structure is shown in fig. 2;
the length of the positioning rod 6 is 80mm, the width is 12mm, and the thickness is 12 mm;
the bolt 12 is M6 × 10.
Claims (4)
1. The utility model provides a quick positioner of direct-reading spectrometer analysis sample which characterized in that: the device comprises a box body (1), an upright post (2), a stepping motor (3), a rotating rod (4), a cross beam (5), a positioning rod (6), a fixing clamp (7), a marking pen and a reflector (8), wherein the box body (1) is rectangular, one side surface of the box body (1) is made of transparent material, a positioning hole (9) is arranged in the middle of the upper surface of the box body (1), the diameter of the positioning hole (9) is matched with that of an excitation hole of a direct-reading spectrometer excitation table, the reflector (8) is arranged on the bottom surface of the box body (1) and corresponds to the positioning hole (9), the upright post (2) is an upright rectangular box body, the lower end of the upright post (2) is vertically fixed at one end of the upper surface of the box body (1), the stepping motor (3) is arranged above the upright post (2), the rotating rod (4) is positioned in the box body of the upright post (2, the side that stand (2) and box body (1) length direction are relative has sliding tray (10) along stand (2) length direction, crossbeam (5) are parallel with the upper surface of box body (1), the length direction of crossbeam (5) is along the length direction of box body (1), the one end of crossbeam (5) is passed sliding tray (10) and is connected with dwang (4), locating lever (6) are placed perpendicularly, the upper end and the crossbeam (5) of locating lever (6) are sliding fit and are connected, fixation clamp (7) are connected to the lower part side of locating lever (6), the marker pen presss from both sides tightly fixedly in fixation clamp (7).
2. The fast positioning device for analyzing sample of direct-reading spectrometer according to claim 1, characterized in that: the body of rod of dwang (4) is the screw rod, and the rear end welded connection of crossbeam (5) has vertically sleeve pipe, and the sleeve pipe hole has the screw rod phase-match of screw thread and dwang (4), and the sleeve pipe suit is on dwang (4), and crossbeam (5) and the sliding tray (10) of stand (2) of sleeve pipe front end are sliding fit.
3. The fast positioning device for analyzing sample of direct-reading spectrometer according to claim 1, characterized in that: there are recess (11) along crossbeam (5) length direction on crossbeam (5), the upper surface and the lower surface of crossbeam (5) are run through in recess (11), the cross-section of recess (11) is the T shape, the width of recess (11) lower part and the diameter phase-match of bolt (12), the width on recess (11) upper portion and the nut external diameter phase-match of bolt (12), the up end of locating lever (6) is located crossbeam (5) lower surface and recess (11) bottom surface relative, the up end of locating lever (6) has the screw, the lower part of bolt (12) is twisted in the screw of locating lever (6) upper end, nut (13) are in bolt (12) and locating lever (6) terminal surface middle locking.
4. The fast positioning device for analyzing sample of direct-reading spectrometer according to claim 1, characterized in that: and LED lamp belts are arranged around the reflector (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020743179.0U CN212540125U (en) | 2020-05-08 | 2020-05-08 | Quick positioning device for analyzing sample by direct-reading spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020743179.0U CN212540125U (en) | 2020-05-08 | 2020-05-08 | Quick positioning device for analyzing sample by direct-reading spectrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212540125U true CN212540125U (en) | 2021-02-12 |
Family
ID=74539164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020743179.0U Active CN212540125U (en) | 2020-05-08 | 2020-05-08 | Quick positioning device for analyzing sample by direct-reading spectrometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212540125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114689562A (en) * | 2022-03-21 | 2022-07-01 | 东风汽车集团股份有限公司 | Excitation point positioning device and positioning method for spark direct-reading spectrometer |
-
2020
- 2020-05-08 CN CN202020743179.0U patent/CN212540125U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114689562A (en) * | 2022-03-21 | 2022-07-01 | 东风汽车集团股份有限公司 | Excitation point positioning device and positioning method for spark direct-reading spectrometer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212540125U (en) | Quick positioning device for analyzing sample by direct-reading spectrometer | |
| CN215747923U (en) | Numerical control special-shaped part hole positioning device | |
| CN107246839A (en) | A kind of SUAV engine link comprehensive detection and industrial analysis system | |
| CN106197201A (en) | Position detecting tool | |
| CN206292158U (en) | A kind of Multifunction infrared spectrometer sample holder | |
| CN220251321U (en) | Total reflection straight lens production inspection platform | |
| CN114322820B (en) | Fastener hole degree of depth detects frock | |
| CN212458206U (en) | Internal thread pitch diameter detection device | |
| CN110645871A (en) | A contact type ruler sample automatic centering device and centering method thereof | |
| CN211825878U (en) | Quantitative microsample injector for metrological verification | |
| CN212512835U (en) | Frock suitable for percentage table detects | |
| CN213515457U (en) | Tool for measuring vertical warping degree of strip | |
| CN213779749U (en) | A three-point bending deflection measuring device | |
| CN113984669B (en) | Ultraviolet test dish device for film sample | |
| CN209927649U (en) | Hardness testing device is used in machine parts production | |
| CN103968754B (en) | A kind of automatic laser surveys chi instrument | |
| CN210036572U (en) | Engine connecting rod parallelism gauge | |
| CN223636752U (en) | Hydraulic cylinder cover rapid checking fixture | |
| CN221426496U (en) | Glass inspection equipment | |
| CN223650432U (en) | A device for rapid excitation point localization of cylindrical samples in a direct-reading spectrometer | |
| CN222419998U (en) | Spark direct-reading spectrometer | |
| CN218567192U (en) | Positioning device of spark direct-reading spectrometer | |
| CN112985219A (en) | Turbine blade shroud edge plate measuring device | |
| CN220671260U (en) | Auxiliary tool for detecting chemical components of steel wire by direct-reading spectrometer | |
| CN220818897U (en) | Spring height detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |