Rotary multi-sample automatic feeding system

A multi-sample, rotating technology, applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of large-scale testing that cannot meet the demand, loading a sample, etc., to achieve low cost, improve efficiency, and facilitate disassembly and assembly.

Inactive Publication Date: 2009-07-08
SHANGHAI JIAO TONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantage is that such a sample table can only load one samp

Method used

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  • Rotary multi-sample automatic feeding system
  • Rotary multi-sample automatic feeding system

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Embodiment Construction

[0012] The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings: this embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following the described embodiment.

[0013] Such as figure 1 As shown, this embodiment includes: sample stage 1, stepping motor 2, rotating sample plate 3, photoelectric sensor switch 4, control box 5, sample loading hole 6, center hole of rotating sample plate 7, photoelectric sensor port 8, bracket 9 , The sample stage 1 is provided with a bracket 9, the stepping motor 2 and the photoelectric sensor switch 4 are fixed on the bracket 9, and are respectively connected with the control box 5. The photoelectric sensor switch 4 is below the rotating sample tray 3, and the rotating sample tray 3 is installe...

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Abstract

The invention relates to a rotating type multi-sample automatic sampling system in the technical field of analysis and testing, which comprises a sample stand, a stepper motor, a rotary sample disc, a photoelectric sensing switch, a control box, sample loading holes, a rotary sample disc central hole, a photoelectric sensing opening and a supporting frame, wherein the sample stand is provided with the supporting frame; the stepper motor and the photoelectric sensing switch are fixed on the supporting frame and connected with the control box respectively; the photoelectric sensing switch is arranged below the rotary sample disc which is arranged on a bearing of the stepper motor; the radius of an equal distance to the central hole on the rotary sample disc is arrayed with a plurality of the sample loading holes; the edge of the rotary sample disc is provided with the photoelectric sensing opening; and the rotary sample disc is also provided with a central hole, and a stepper motor shaft passes through the central hole. The sampling system can load a plurality of samples once, and avoid repeatedly opening and closing an instrument radiation protection door. At the same time of improving the working efficiency, the sampling system also increases the safety of staff.

Description

technical field [0001] The invention relates to a sample feeding system in the technical field of testing, in particular to a rotary multi-sample automatic sample feeding system. Background technique [0002] Based on the superiority of the X-ray method for detecting materials, the current material inspection centers have large-scale X-ray inspection machines to detect various materials. The X-ray inspection machine must accurately position the sample before each inspection to collect accurate information. Since the X-ray detector has strong radiation after it is turned on, after testing a sample, if you want to change the sample, you need to open the radiation protection door to reinstall a new sample, and it will take a certain amount of time for the calibration of the sample position . Therefore, if an automatic rotating device can be designed, after each inspection, it can be controlled by the host computer, and then the material to be inspected can be sent to the exac...

Claims

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Application Information

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IPC IPC(8): G01N35/02G01N23/08
Inventor 韩海波郭新秋朱新远梁齐何琳
Owner SHANGHAI JIAO TONG UNIV
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