Intelligent sample moving device

Abstract

The invention discloses an intelligent sample moving device used for an industrial analysis instrument. The device disclosed by the invention comprises a bottom plate, a fixed plate, a revolution body, a revolution driving assembly, a crucible clamping assembly, a lifting motion assembly, a sample supporting assembly, a crucible position judgment recognition device and a revolution locating device, wherein the fixed plate and the bottom plate are arranged in parallel through a supporting rod; one end of the revolution body is rotatably arranged on the bottom plate, and the other end of the revolution body is extended out of the fixed plate and is rotatably connected with the fixed plate; the revolution driving assembly drives the revolution body to rotate; the crucible clamping assembly is arranged on the revolution body and used for clamping a crucible; the lifting motion assembly is arranged on the revolution body; the sample supporting assembly is driven by the lifting motion assembly to move vertically so as to support a crucible, and the sample supporting assembly and the crucible clamping assembly are arranged correspondingly; the crucible position judgment recognition device is arranged on the crucible clamping assembly and is used for detecting whether the crucible exists at a to-be-moved station or not; and the revolution locating device is arranged on the bottom plate and is used for limiting the rotation angle of the revolution body. By utilizing the device disclosed by the invention, not only can the industrial analysis instrument be more intellectualized, but also the working efficiency of the instrument is also improved; simultaneously the integral instrument is ensured to be more compact, and the overall performance is more efficient and reliable.

Description

technical field [0001] The invention relates to the technical field of industrial analyzers, in particular to an intelligent sample transfer device for industrial analyzers. Background technique [0002] In traditional industrial analyzers such as figure 1 with figure 2 As shown, it is mainly composed of sample weighing device 1 (A or B), sample transfer device 2 and combustion device 3 (A or B). When the above structure is in use, the crucible containing the sample on the weighing device 1 (A or B) is moved to the lower part of the corresponding combustion device 3 (A or B) through the sample transfer device 2, and the sampling mechanism 4 under the combustion device 3 The crucible containing the sample is sent into the corresponding combustion device 3 inside. After the sample is fully burned, the crucible containing the sample is taken out from the combustion device 3, and the sample transfer device 2 moves the crucible to the sample weighing device 1 (A or B) again, ...

AI Technical Summary

Problems solved by technology

[0007] 1. Whether it is a three-point line or a sample transfer device that moves along the X and Y directions in the plane, there is no automatic function of judging whether the station to be moved has a crucible function. When the crucible reaches the station, one or more processes will be mechanically emptied, resulting in unnecessary waste of resources (time, energy consumption);

[0008] 2. Whether it is a three-point line or a sample transfer device that moves along the X and Y directions in the plane, it is easy to drop the crucible into the instrument when moving the crucible horizontally, which may damage the instrument or cause a fire.

[0009] 3. Whether it is a three-point line or a sample transfer device that moves along the X and Y directions in the plane, time is wasted on the way to and from the sample transfer

[0010] 4. The three-point-one-line sample transfer device is only suitable for one sample weighing device and one combustion device; for industrial analyzers with two sample weighing devices and two combustion devices, although the X and Y axes in the plane can be used A sample transfer device that moves in one direction, but the instrument is bulky and complex in structure, which increases production costs

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