Rotary dividing machine

A shrinking machine and hopper technology, which is applied in the direction of analyzing materials, sampling, measuring devices, etc., can solve the problems affecting the precision and efficiency of sample shrinking, and achieve the improvement of shrinking precision and efficiency, convenient operation, Satisfy the effect of precision and production efficiency

Inactive Publication Date: 2017-03-15
长沙开元仪器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When manually adjusting the feeding speed and tray rotation speed, the technical experience of the operator is relatively high. If the operation is not done properly, it will affect the precision and efficiency of the sample reduction.

Method used

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Embodiment Construction

[0021] The core of the present invention is to provide a rotary shrinking machine, which effectively improves the precision and efficiency of sample shrinking.

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] Please refer to figure 2 , figure 2 It is a structural schematic diagram of a rotary shrinking machine provided by a specific embodiment of the present invention.

[0024] In a specific embodiment, the rotary shrinking and dividing machine provided by the present invention includes a hopper...

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Abstract

The invention discloses a rotary dividing machine. The rotary dividing machine comprises a hopper (1) in which a material with known weight is loaded, a feeding device (3) communicated with a discharging port of the hopper (1), a controller (2) for controlling the feeding device (3) to feed the material at a set feeding speed according to the weight of the material, a container (6) communicated with a feeding port of the feeding device (3), a tray (7) arranged at the low end of the container (6) and used for driving the container (6) to rotate, and a driver (5) for driving the tray (7) to rotate, wherein the rotating speed of the driver (5) is adjusted by the controller (2). The controller of the rotary dividing machine automatically adjusts the feeding speed of the feeding device and the rotating speed parameter of the driver according to a preset rule, so that the influence of human factors on an experimental result is reduced, operation is convenient, automatic control is achieved, the optimal configuration is achieved, the sample dividing precision and the sample dividing efficiency are improved, and the precision and the production efficiency are met.

Description

technical field [0001] The invention relates to the technical field of shrinking and splitting, in particular to a rotary shrinking and splitting machine. Background technique [0002] In the preparation of coal samples, the shrinking speed and feeding speed of the rotary container type shrinking machine need to be adjusted. In the prior art, the shrinking speed and feeding speed of the rotary shrinking machine are adjusted manually. [0003] Please refer to figure 1 , figure 1 It is a schematic structural diagram of a typical rotary divider in the prior art. The speed at which the material enters the feed hopper 02 from the feeding trough 01 and the speed at which the tray 04 drives the container 03 to rotate are all adjusted manually, and workers can adjust at will according to experience. When manually adjusting the feeding speed and tray rotation speed, the technical experience of the operator is relatively high. If the operation is not done properly, it will affect t...

Claims

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Application Information

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IPC IPC(8): G01N1/28
CPCG01N1/286
Inventor 罗建文周树光
Owner 长沙开元仪器有限公司
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