Dye automatic-mixing dual-baiance weighing apparatus

A technology of automatic batching and weighing device, applied in the direction of measuring device, weighing, special scale, etc., can solve the problems of trouble, lack of functions, reduce practical value, etc., to reduce the degree of participation, facilitate dust prevention, and ensure weighing accuracy Effect

Inactive Publication Date: 2005-07-20
INST OF AUTOMATION CHINESE ACAD OF SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The former method is more troublesome, and the latter method makes the expensive automatic batching system appear insufficient in function and reduces the practical value

Method used

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  • Dye automatic-mixing dual-baiance weighing apparatus
  • Dye automatic-mixing dual-baiance weighing apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Example 1 see figure 1 , in a system, be equipped with a large range of common electronic scales 7 and a small range of high-precision electronic scales 13 each, installed on the same weighing car body 1. Respectively have a pallet on every scale, be pallet 5 on the scale 7, be pallet 14 on the scale 13. The elevating arm 6 that cylinder (or electric device) 19 drives is positioned at car body 1 middle part namely between two electronic scales 7,13, can be placed on it respectively one large and small dye bucket. The elevating arm 6 moves up and down along two parallel vertical shafts 11 through a sliding sleeve (or linear bearing) 10 . The two vertical shafts 11 are fixed on the bottom surface of the vehicle body 1 through the axle seats 12 . For preventing dust pollution, system has installed the vacuum cleaner 15 (equivalent to a common vacuum cleaner) that provides power supply by cable drag chain 16 on the car body, and is connected on the dust extraction hood 2 ...

Embodiment 2

[0016] Embodiment 2 On the basis of Embodiment 1, the composition of the gas path conversion mechanism 4 is: see figure 2 , the cylinder 4.3 is installed on the dust extraction hood 2 through the pin shaft 4.2, and the rocker arm 4.5 on the rotating shaft 4.6 is driven by the cylinder 4.3 through the pin shaft 4.4 to swing, so that the rotating shaft 4.6 rotates the rotating plate installed at the entrance of the vacuum pipeline in the dust extraction hood 2 4.1, when the piston rod of the cylinder 4.3 is fully extended or fully retracted, the rotating plate 4.1 respectively leans against the partition plate 2.1 of one of the two air passages of the dust suction port to close the air passage of the dust suction port.

Embodiment 3

[0017] Embodiment 3 On the basis of Embodiment 1, the vacuum cleaner 15 installed on the vehicle body 1 of the system is only a dust collection box without a power device, and is connected to an external vacuum source through a cable drag chain 16 with a hose 18 .

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PUM

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Abstract

The invention relates to automatic measuring technical field and is especially an automatic distributing and double-balance weighing device, mainly composing a system for using together with dye tank group storing various dyes, reciprocating dye weighing vehicle, computer monitoring circuit, etc. There is a large-range ordinary electronic balance and a small-range high-accuracy electronic balance arranged in the device, and the two electronic balances are installed on the same weighing vehicle body. A power lift arm is installed in the middle of the vehicle body, i.e. between the two electronic balances and can be set with a big dye bucket and a mall dye bucket. For preventing dust pollution, the system installs a vacuum cleaner on the vehicle body and connects the vacuum cleaner through pipeline to a dust pumping casing. A gas path switching mechanism equivalent to two three-way valves opens or closes the gas path of corresponding annular dust collector according to operation requirement. The main character of the system is being able to implement large-range and high-accuracy distributing.

Description

technical field [0001] The invention relates to the technical field of automatic measurement, in particular to a weighing device with double scales for automatic batching. Background technique [0002] At present, various automatic dye batching systems are gradually used in the textile dyeing industry, and electronic scales are necessary equipment. Generally, large electronic scales with a wide weighing range have low resolution and precision, while electronic scales with high resolution and high precision generally have a relatively small weighing range. Different formulas are often encountered in the dyeing process, and sometimes the weight and precision are very different. It is difficult for an electronic scale to meet various requirements in the process. The existing automatic dye batching system encounters the processing method of this situation one is to change scales, and the other is to partially use manual weighing instead. The former method is cumbersome, and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G19/36
Inventor 叶光祖徐波
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
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