Self-calibration linear displacement type filling machine for liquid

Abstract

The invention belongs to a filling machine, and particularly relates to a self-calibration linear displacement type filling machine for liquid. The self-calibration linear filling machine has the advantages that the filling machine combines the advantages of a displacement type filling machine and a gravimetric filling machine, has the characteristics of high filling speed and high precision at the same time, is convenient to feed a barrel, and has strong adaptability to barrel types.

Description

technical field [0001] The invention belongs to a filling machine, in particular to a liquid self-calibrating linear volumetric filling machine. Background technique [0002] The linear volumetric filling machine technology has been developed and matured abroad. It has a simple structure and a fast filling speed. 8 to 12 filling heads can reach a filling speed of 2500 to 3500 barrels per hour. The adaptability is very strong. When changing the barrel type, basically there is no need to change the mold, and it can be produced with simple adjustments. This is incomparable to the rotary volumetric filling machine. The volumetric filling machine also has its own inherent shortcomings. It has poor adaptability to filling liquids, and it is difficult to ensure filling accuracy. Changes in the variety and temperature of the filling liquid will lead to fluctuations in the filling weight. Only manual operation, After fine adjustment to meet production requirements. At present, the ...

AI Technical Summary

Problems solved by technology

The biggest feature of the rotary weighing filling machine is that the filling speed is relatively high, but the filling accuracy is relatively low, and the manufacturing cost is high and the control is difficult

The linear reduction filling machine has higher filling accuracy and is more convenient to load the barrel, but the filling speed is relatively slow. To achieve a higher production speed, it is necessary to increase the number of filling heads. In most cases, this kind of filling machine Both are made of double-row filling heads, and the filling speed is greatly affected by the characteristics of the filling liquid, and the filling speed is unstable

The linear direct filling machine has a certain filling accuracy, but the way of loading the barrel is inconvenient, and the labor intensity of the operator is relatively high. At the same time, this kind of filling machine generally needs to be made into a double-row filling head to have a certain filling speed.

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