Auxiliary carrier for fluorescence spectrometer
By designing an auxiliary vehicle for fluorescence spectrometer with a rotating arm and a rotary lifting mechanism, the problems of complex operation and liquid scattering in the prior art are solved, and the automatic alignment and unloading of the vehicle are realized, which improves the convenience and efficiency of detection.
Patent Information
- Application Number
- CN202323628648.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The existing X-ray fluorescence spectrometers are complex in operation when detecting liquid samples and are prone to scattering of liquids, lacking the function of automatic alignment and unloading.
An auxiliary vehicle for fluorescence spectrometer is designed, and the automatic alignment and unloading functions of the vehicle are realized by setting the rotating arm and rotating lifting mechanism. The vehicle is driven down to the probe position through the rotary arm for testing. After the test is completed, the vehicle is driven to the waste tank through the rotary arm for testing and liquid is poured.
Automatic alignment and unloading of vehicles is realized, operating procedures are simplified, the risk of liquid scattering is avoided, and the convenience and efficiency of detection are improved.
Smart Images
Figure CN222652816U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of spectrometers, and in particular relates to an auxiliary carrier for a fluorescence spectrometer. Background Art
[0002] X-ray fluorescence spectrometer is a fast, non-destructive method for measuring materials. X-ray fluorescence is the secondary X-rays excited when a material is bombarded with high-energy X-rays or gamma rays. This phenomenon is widely used in elemental analysis and chemical analysis. When using it, the sample is placed on the probe of the instrument for detection.
[0003] The test sample can be solid, powder, molten sheet, liquid, etc. When the sample is liquid, it is generally necessary to use an auxiliary carrier to hold it. The existing carrier is generally separate. When in use, the liquid sample needs to be poured into the carrier, and then the carrier is placed on the probe. Repeated alignment is required, and the operation is complicated. After the test is completed, the liquid in the carrier needs to be poured out, and the liquid can easily be scattered if the operation is not careful.
[0004] In view of this, the present utility model is proposed. Utility Model Content
[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:
[0006] An auxiliary carrier for a fluorescence spectrometer comprises a fluorescence spectrometer body and a carrier, wherein a detection groove is provided on one side of the upper portion of the fluorescence spectrometer body, and a waste groove is provided on the other side of the upper portion of the fluorescence spectrometer body, a waste discharge hole is provided on one side of the waste groove, a cover plate is rotatably provided on one side of the detection groove, a guide column is fixed on one side of the detection groove, and a sleeve is sleeved on the upper end of the guide column, a swivel arm is fixed on the upper end of the sleeve, the carrier is installed on the other end of the swivel arm, a rotating lifting mechanism is provided between the sleeve and the guide column, and when the sleeve rises, the swivel arm is driven by the lifting and rotating mechanism to rotate a certain angle so that the carrier is aligned with the waste groove, and a lift pin is fixed on one end of the upper portion of the swivel arm.
[0007] As a preferred embodiment of the utility model, the rotary lifting mechanism includes a convex pin fixed to the inner wall of the sleeve, a guide groove is provided on the guide column, and the convex pin is slidably arranged in the guide groove.
[0008] As a preferred embodiment of the present utility model, the guide groove is divided into a spiral portion at the upper end and a vertical portion at the lower end.
[0009] As a preferred embodiment of the utility model, a mounting groove is opened on one side of the detection groove, and the lower end of the guide column is fixed in the mounting groove. A hydraulic tappet is also fixed on one side of the bottom wall of the mounting groove, and the output end of the hydraulic tappet is connected to the sleeve.
[0010] As a preferred embodiment of the utility model, a swivel is rotatably mounted on the sleeve, and the output end of the hydraulic tappet is fixed to one side of the swivel through a connecting block.
[0011] As a preferred embodiment of the utility model, a bracket is fixed to one end of the rotating arm, and the carrier is rotatably arranged in the bracket, and a counterweight ring is fixedly mounted on the lower end of the carrier.
[0012] As a preferred embodiment of the utility model, pins are fixed on both sides of the carrier, and the two pins respectively pass through the two sides of the bracket and are rotatably connected thereto. Arc-shaped magnetic blocks are fixed on both sides of the bracket, and a magnetic attraction area is provided on one side of the pin, and the two magnetic attraction areas are magnetically attracted to the two arc-shaped magnetic blocks respectively.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] The utility model has a rotating arm which is arranged, and then the carrier is installed on one end of the rotating arm, and cooperates with the lifting mechanism, so that when we use it, we open the cover plate, and the sleeve is automatically lifted under the action of the hydraulic push rod. After lifting, the liquid to be tested is poured into the carrier, and the cover plate is covered again. The cover plate squeezes the ejector pin, so that the rotating arm drives the carrier to move down, and the carrier is located at the probe position, and the detection can be started. After the detection is completed, the cover plate is opened again, and the rotating arm is lifted again, and then the rotating arm rotates under the action of the lifting and rotating mechanism, so that the carrier is transferred to the waste tank, and the carrier is rotated to dump the internal liquid. In this device, the carrier has an automatic alignment function, and has an automatic unloading effect after detection, and is convenient to use.
[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In the attached picture:
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model;
[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the carrier of the utility model;
[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the guide column of the utility model.
[0021] In the figure: 1. Fluorescence spectrometer body; 2. Cover plate; 3. Detection slot; 4. Probe; 5. Carrier; 6. Mounting slot; 7. Waste slot; 8. Waste discharge hole; 9. Ejector pin; 10. Swivel; 11. Hydraulic tappet; 12. Sleeve; 13. Guide column; 14. Swivel arm; 15. Bracket; 16. Arc-shaped magnetic block; 17. Counterweight ring; 18. Pin shaft; 19. Magnetic suction area. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.
[0023] like Figures 1 to 4 As shown, an auxiliary carrier for a fluorescence spectrometer includes a fluorescence spectrometer body 1 and a carrier 5. A detection slot 3 is provided on one side of the upper portion of the fluorescence spectrometer body 1, and a waste slot 7 is opened on the other side of the upper portion of the fluorescence spectrometer body 1, and a waste discharge hole 8 is opened on one side of the waste slot 7. A cover plate 2 is rotatably provided on one side of the detection slot 3, a guide column 13 is fixed on one side of the detection slot 3, and a sleeve 12 is sleeved on the upper end of the guide column 13, a rotating arm 14 is fixed on the upper end of the sleeve 12, and the carrier 5 is installed on the other end of the rotating arm 14, and a rotating lifting mechanism is provided between the sleeve 12 and the guide column 13. When the sleeve 12 rises, it is driven by the lifting and rotating mechanism to rotate the rotating arm 14 to a certain angle, so that the carrier 5 is aligned with the waste slot 7, and a top pin 9 is fixed on one end of the upper portion of the rotating arm 14.
[0024] The rotary lifting mechanism includes a convex pin fixed to the inner wall of the sleeve 12 . A guide groove 21 is formed on the guide column 13 , and the convex pin is slidably disposed in the guide groove 21 .
[0025] The guide groove 21 is divided into a spiral portion at the upper end and a vertical portion at the lower end.
[0026] A mounting groove 6 is formed on one side of the detection groove 3 , and the lower end of the guide column 13 is fixed in the mounting groove 6 . A hydraulic tappet 11 is also fixed on one side of the bottom wall of the mounting groove 6 , and the output end of the hydraulic tappet 11 is connected to the sleeve 12 .
[0027] A swivel ring 10 is rotatably mounted on the sleeve 12 , and an output end of a hydraulic tappet 11 is fixed to one side of the swivel ring 10 through a connecting block.
[0028] A bracket 15 is fixed at one end of the rotating arm 14 , and the carrier 5 is rotatably disposed in the bracket 15 . A counterweight ring 17 is sleeved and fixed at the lower end of the carrier 5 .
[0029] Pins 18 are fixed on both sides of the carrier 5. The two pins 18 pass through both sides of the bracket 15 and are rotatably connected thereto. Arc-shaped magnetic blocks 16 are fixed on both sides of the bracket 15. A magnetic attraction area 19 is provided on one side of the pin 18. The two magnetic attraction areas 19 are magnetically attracted to the two arc-shaped magnetic blocks 16 respectively. After rotating and tipping the carrier 5, the carrier 5 can return to its original position under the action of the counterweight ring 17, and the carrier can be positioned in cooperation with the magnetic attraction area 19 and the arc-shaped magnetic block 16.
[0030] The implementation principle of the auxiliary carrier for a fluorescence spectrometer of this embodiment is as follows: when in use, the cover plate 2 is opened, and the sleeve 12 is automatically lifted under the action of the hydraulic push rod 11. After lifting, the liquid to be tested is poured into the carrier 5, and the cover plate 2 is covered again. The cover plate 2 squeezes the ejector pin 9, so that the rotating arm 14 drives the carrier 5 to move downward, and the carrier 5 is located at the position of the probe 4 to start detection. After the detection is completed, the cover plate 2 is opened again, and the rotating arm 14 is lifted again, and then the rotating arm 14 rotates under the action of the guide groove 21 and the protruding pin, so that the carrier 5 is rotated to the waste tank 7, and the carrier 5 is rotated to pour the internal liquid.
Claims
1. An auxiliary carrier for a fluorescence spectrometer, comprising a fluorescence spectrometer body (1) and a carrier (5), characterized in that: A detection slot (3) is provided on one side of the upper part of the fluorescence spectrometer body (1), and a waste slot (7) is provided on the other side of the upper part of the fluorescence spectrometer body (1), and a waste discharge hole (8) is provided on one side of the waste slot (7). A cover plate (2) is rotatably provided on one side of the detection slot (3), a guide column (13) is fixed on one side of the detection slot (3), and a sleeve (12) is sleeved on the upper end of the guide column (13), and a rotating arm (14) is fixed on the upper end of the sleeve (12), and the carrier (5) is installed on the other end of the rotating arm (14), and a rotating lifting mechanism is provided between the sleeve (12) and the guide column (13). When the sleeve (12) rises, the rotating arm (14) is driven by the lifting rotating mechanism to rotate a certain angle, so that the carrier (5) is aligned with the waste slot (7), and a top pin (9) is fixed on one end of the upper part of the rotating arm (14).
2. The auxiliary carrier for a fluorescence spectrometer according to claim 1, characterized in that: The rotary lifting mechanism comprises a convex pin fixed to the inner wall of the sleeve (12); a guide groove (21) is provided on the guide column (13), and the convex pin is slidably arranged in the guide groove (21).
3. The auxiliary carrier for a fluorescence spectrometer according to claim 2, characterized in that: The guide groove (21) is divided into a spiral portion at the upper end and a vertical portion at the lower end.
4. The auxiliary carrier for a fluorescence spectrometer according to claim 2, characterized in that: A mounting groove (6) is formed on one side of the detection groove (3), and the lower end of the guide column (13) is fixed in the mounting groove (6). A hydraulic tappet (11) is also fixed on one side of the bottom wall of the mounting groove (6), and the output end of the hydraulic tappet (11) is connected to the sleeve (12).
5. The auxiliary carrier for a fluorescence spectrometer according to claim 4, characterized in that: A swivel ring (10) is rotatably mounted on the sleeve (12), and an output end of the hydraulic tappet (11) is fixed to one side of the swivel ring (10) via a connecting block.
6. The auxiliary carrier for a fluorescence spectrometer according to claim 1, characterized in that: A bracket (15) is fixed to one end of the rotating arm (14), and the carrier (5) is rotatably arranged in the bracket (15), and a counterweight ring (17) is sleeved and fixed on the lower end of the carrier (5).
7. The auxiliary carrier for a fluorescence spectrometer according to claim 6, characterized in that: Pins (18) are fixed on both sides of the carrier (5), and the two pins (18) respectively penetrate through both sides of the bracket (15) and are rotatably connected thereto. Arc-shaped magnetic blocks (16) are fixed on both sides of the bracket (15), and a magnetic attraction area (19) is provided on one side of the pins (18), and the two magnetic attraction areas (19) are magnetically attracted to the two arc-shaped magnetic blocks (16) respectively.