Shifting wheel positioning device and intermittent filling device for filling machine

Abstract

The invention discloses a shifting wheel positioning device. A detecting assembly is arranged on one side of a shifting wheel which is provided with multiple detection points matched with the detection assembly. The detection points are annularly distributed on the shifting wheel and correspond to shifting wheel grooves in a one-to-one mode. A flexible assembly is arranged on one side of the shifting wheel which is provided with a positioning assembly. When the detecting assembly detects the preset detection points, the flexible assembly extends out to be matched with the positioning assembly to position the shifting wheel. The invention further discloses an intermittent filling device for a filling machine. The intermittent filling device comprises the shifting wheel and a filling assembly. The shifting wheel is provided with the shifting wheel positioning device which is used for positioning the shifting wheel to enable the filling assembly to carry out filling. The shifting wheel positioning device and the intermittent filling device for the filling machine have the advantages of being simple in structure, easy and convenient to operate, precise in positioning and the like.

Description

technical field [0001] The invention mainly relates to the technical field of medicine and food packaging, in particular to a dial positioning device and an intermittent filling device for a filling machine. Background technique [0002] At present, when the filling machine is filling, most of the main conveyor belts are driven by a servo motor to realize positioning filling or tracking filling. This method is generally used for filling small-sized bottles, and multiple motors are required to drive each component. Therefore, complex structure. Moreover, when the filling machine is filling, it usually uses the track wheel groove on the track wheel to limit the position of the bottle on the bottle feeding track to facilitate filling; most of the track wheels currently used are driven by servo motors , when positioning, the servo motor is controlled for positioning, but due to the high cost of the servo motor, it is not conducive to popularization; another way is to manually p...

AI Technical Summary

Problems solved by technology

[0002] At present, when the filling machine is filling, most of the main conveyor belts are driven by a servo motor to realize positioning filling or tracking filling. This method is generally used for filling small-sized bottles, and multiple motors are required to drive each component. Therefore, complex structure

Moreover, when the filling machine is filling, it usually uses the track wheel groove on the track wheel to limit the position of the bottle on the bottle feeding track to facilitate filling; most of the track wheels currently used are driven by servo motors , when positioning, the servo motor is controlled for positioning, but due to the high cost of the servo motor, it is not conducive to popularization; another way is to manually position, and this method is easy to forget and make mistakes, and there are certain safety hazards

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