Self-centering wear-free barrel rotating device

Abstract

The invention discloses a self-centering wear-free barrel rotating device and a barrel rotating method thereof. The device comprises a positioning mechanism, a barrel jacking mechanism and a driving mechanism, wherein the positioning mechanism comprises a positioning support and a free gear train; the barrel jacking mechanism is arranged below a conveying system and comprises a guiding seat and a rotating disc; and the barrel rotating mechanism comprises a power mechanism and a rotating seat. The method comprises the following steps: the barrel jacking mechanism 2 elevates through pushing the rotating disc by a cylinder when a material barrel arrives an assigned position in order to jack the material barrel; two rotating arms in the barrel rotating mechanism rotate with two gears as circular centers, and tightly hold the material barrel when a cylinder baffle stroke reaches a maximum value; and rollers in the barrel rotating mechanism rotate to drive the material barrel to rotate in order to align at the mouth of the barrel. The self-centering wear-free barrel rotating device has the advantages of high positioning precision, energy saving, and avoiding of the environment pollution problem caused by material barrel skin damages or deformation in the transportation process due to material barrel deformation caused by bumping of the barrel in the positioning and barrel rotating process.

Description

technical field [0001] The invention relates to the centering and rotation of a liquid chemical material filling barrel, in particular to filling equipment with high filling precision and high filling automation. Background technique [0002] Liquid quantitative filling equipment is a kind of equipment that divides a large amount of bulk liquid materials into several quantitative bulk materials and fills them into special containers. Since many chemical materials are harmful to the human body, many filling equipment with a high degree of automation require less human participation in the entire filling process. This requires precise control during the entire filling process, from barrel loading, filling, weighing, barrel output to final storage. Therefore, before the material barrel enters the filling station, positioning the material barrel can effectively ensure the filling accuracy, avoid material running, popping, dripping, and leaking, and greatly improve the filling e...

AI Technical Summary

Problems solved by technology

[0003] 1. When positioning the material barrel, the position of the mouth of the barrel has been determined when the material barrel enters the conveying line. The positioning of the barrel holding device can only ensure that the material barrel stops at the designated position, but it cannot satisfy the subsequent filling action

Afterwards, more equipment is required to ensure the positioning of the barrel mouth, opening the lid, and filling, which increases the complexity of the equipment and the cumulative error caused by various equipment, which affects the efficiency and accuracy of filling.

[0004] 2. When the material barrel is positioned by the mechanical arm, due to various external influences, the position of starting to hold the barrel is different

And just after the air circuit is connected, the thrust of the pneumatic components is very large instantly, which may bump into the material barrel, resulting in deformation of the material barrel; due to the rigid positioning, it will also cause the deformation of the material barrel and affect the filling accuracy

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