Spray Container Agitation With Rotational-to-Linear Motion
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Solution Overview
Problem
Conventional agitation methods for spraying apparatuses, such as spray cans, often result in insufficient mixing of contents, leading to variations in the quality of the sprayed material.
Innovation Solution
An agitation apparatus and spraying system that includes a holder, a converting member with an input member and an output member, which converts rotational motion into linear motion to agitate containers, and a power tool for driving the agitation, ensuring thorough mixing of contents.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If manual agitation is used to mix contents in a spray can, then the device complexity is low, but the mixing quality is insufficient leading to variations in sprayed material quality
Solution Approach 1:
The agitation apparatus uses a dynamic mechanism where the input shaft rotates about an axis and converts rotational motion to linear reciprocating motion through the converting member. This dynamic conversion creates effective agitation motion that ensures thorough mixing of contents, resolving the contradiction between simple operation and mixing quality.
Solution Approach 2:
The converting member acts as an intermediary mechanism between the rotation driving unit and the container. It transforms rotational motion into linear motion that directly agitates the container contents, enabling effective mixing without requiring complex direct coupling mechanisms.
2Productivity
If rotational motion is converted to linear motion using a converting member, then the agitation effectiveness is improved, but the device complexity increases
Solution Approach 1:
The converting member dynamically converts rotational motion from the input shaft into linear reciprocating motion of the output member. This dynamic motion conversion achieves effective agitation that improves productivity and mixing quality.
Solution Approach 2:
The converting member changes the motion parameters from rotational (angular displacement, rotational speed) to linear (displacement, velocity). This parameter transformation enables effective agitation while using a relatively simple mechanical structure.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system achieves satisfactory spraying by effectively agitating and mixing the contents of containers, ensuring consistent quality of the sprayed material.
Implementation Method 1
The converting member includes an input member which rotates about an axis, and an output member coupled to the holder to output a rotational motion of the input member as a linear motion along the first direction and a direction opposite to the first direction
Data Source
AI summary
An agitation apparatus according to one embodiment is an agitation apparatus for use in a container which contains contents and extends in a first direction. The agitation apparatus includes a holder to which the container is attached and a converting member coupled to the holder. The converting member includes an input member which rotates about an axis, and an output member coupled to the holder to output a rotational motion of the input member as a linear motion along the first direction and a direction opposite to the first direction. When the input member rotates about the axis, the container attached to the holder moves linearly together with the output member.