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Weighing loading device

A loading device and weighing technology, applied in the direction of measuring device, detailed information of weighing equipment, weighing, etc., can solve problems such as inaccurate measurement data, equipment damage, impact of loading device, etc., to overcome the inaccurate measurement data that is easy to overcome Effect

Inactive Publication Date: 2013-04-03
XUZHOU HAILUN AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] From the structure of the existing weighing and loading device, it can be seen that since the existing loading device has no buffer device, and the oil pressure skip has a certain impact force when it is working, it will inevitably cause the impact of the loading device, which is not only easy The measurement data is inaccurate, and at the same time, it will cause damage to the equipment

Method used

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  • Weighing loading device

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Embodiment Construction

[0010] A weighing and loading device according to the present invention includes: a loading platform 1, a cylinder upper cover 2, a disc spring 3, a main piston 4, a cylinder 5, a cylinder lower cover 6, a limit screw sleeve 7, an auxiliary Piston 8, fixed cylinder lower cover 6 is installed at the lower port of cylinder body 5, pipe joint installation hole 9 is formed on cylinder body lower cover 6, and main piston 4 is arranged in cylinder body 5, in the middle of main piston 4 An auxiliary piston 8 is provided, and a fixed limit screw sleeve 7 is installed at the middle hole port at the bottom of the main piston 4. Hydraulic oil is injected into the cylinder 5 at the lower part of the main piston 4, and a disc spring is arranged in the cylinder 5 at the upper part of the main piston 4. 3. A cylinder upper cover 2 is installed and fixed on the upper port of the cylinder body 5 , and a loading platform 1 is installed and fixed on the top of the auxiliary piston 8 .

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Abstract

Disclosed is a weighing loading device. A lower cover of a cylinder body is fixedly arranged on a lower port of the cylinder body; a main piston is arranged in the cylinder body, an auxiliary piston is arranged in the middle of the main piston, and a degree of freedom is arranged and slides up and down between the main piston and the auxiliary piston along all kinds of axis directions; a limit threaded sleeve is fixedly arranged on the port of the middle hole of the bottom of the main piston, hydraulic oil is infused into the cylinder body on the lower portion of the main piston, and a belleville spring is arranged in the cylinder body on the upper portion of the main piston; an upper cover of the cylinder body is fixedly arranged on an upper port position of the cylinder body; and a cargo bedplate is fixedly arranged on the top of the auxiliary piston. The weighing loading device has the advantage of being capable of overcoming the defects of inaccurate measurement data and the equipment damage which are easily caused by impulse load.

Description

technical field [0001] The invention relates to a mine skip lifting quantitative weighing device, in particular to a weighing loading device, and belongs to the technical field of mine skip lifting quantitative weighing devices. Background technique [0002] At present, the quantitative weighing device for mine skip lifting is mainly composed of a loading device, a pressure transmission device, and a data acquisition device. The existing weighing and loading device is generally an ordinary hydraulic cylinder. When weighing, the weight of the material is loaded On the piston of the hydraulic cylinder, the oil pressure in the hydraulic cylinder is increased, and the increased oil pressure is loaded to the pressure transmission device and the data acquisition device for post-processing and display. [0003] From the structure of the existing weighing and loading device, it can be seen that since the existing loading device has no buffer device, and the oil pressure skip has ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G23/00G01G21/00
Inventor 陈亮
Owner XUZHOU HAILUN AGRI TECH
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