Semi-automatic powder filling machine

Abstract

The invention belongs to the technical field of metering filling equipment, and relates to a semi-automatic powder filling machine which comprises a powder hopper, a dosing device and a working platform. The powder hopper is fixed on the working platform through a fixing rack, and a pneumatic oscillator is arranged at the bottom of the outer side of the powder hopper. The dosing device comprises an upper clamping plate, a lower clamping plate and a dosing barrel, and the dosing barrel is fixed between the upper clamping plate and the lower clamping plate. The dosing barrel is provided with an upper plate drawing valve and a lower plate drawing valve which constitute a valve group body, and the valve group body is connected with a drive cylinder. The working platform is provided with a bottle arranging rail and a fixing stand column, and a positioning block is arranged between the first bottle position of the bottle arranging rail and the fixing stand column. The semi-automatic powder filling machine is suitable for filling powder which is sticky or goes bad after the powder is heated, the filling amount is precise, and operation is easy. The dosing barrel is easy to replace and clean, empty bottles and the dosing barrel are in alignment through the positioning block in the filling process, and empty filling and missed filling are not likely to happen. In the using process, a pneumatic switch is stepped by feet for controlling, operation is convenient, and the whole filling process can be achieved only by a gas tube.

Description

technical field [0001] The invention belongs to the technical field of metering and filling equipment, and in particular relates to a semi-automatic powder filling machine for protein powder quantitative filling. Background technique [0002] The powder filling machine is used for filling powdery and granular materials with a certain fluidity. The existing powder filling machines often use electric vibration or stirring to maintain the fluidity of powder or particles. Electric vibration or stirring will produce A certain amount of heat is not suitable for filling powders that are viscous or deteriorated due to heating; in order to ensure the accuracy of the filling volume, the existing powder filling machines use a combination of feeding hopper and dosing device for filling. Difficult to clean, there is a problem with the alignment of the empty bottle and the metering cylinder during filling, and it is prone to empty and leaky filling. [0003] Chinese patent 201310488321.6...

AI Technical Summary

Problems solved by technology

[0002] The powder filling machine is used for filling powdery and granular materials with a certain fluidity. The existing powder filling machines often use electric vibration or stirring to maintain the fluidity of powder or particles. Electric vibration or stirring will produce A certain amount of heat is not suitable for filling powders that are viscous or deteriorated due to heating; in order to ensure the accuracy of the filling volume, the existing powder filling machines use a combination of feeding hopper and dosing device for filling. Difficult to clean, there is a problem with the alignment of the empty bottle and the metering cylinder during filling, and it is prone to empty and leaky filling

[0003] Chinese patent 201310488321.6 discloses a multi-head automatic metering and filling system, which consists of a hopper, a quantitative container, an upper plate, an upper cylinder, a lower plate and a lower cylinder. At the discharge port on the lower side of the hopper, the upper and lower inserting plates are respectively interspersed with the upper port and the lower port of the quantitative container, and the upper and lower cylinders respectively drive the upper and lower inserting plates to move horizontally to move the quantitative container Open or closed, there is a stirring device in the hopper to disperse the material, which is not suitable for filling powders that are viscous or deteriorated when heated

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