Kneading Machine Tank Coupling via Oscillating Linear Actuator
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Solution Overview
Problem
Existing kneading machines face challenges in automatically, quickly, and accurately coupling and decoupling extractable tanks, which limits their efficiency in loading and unloading materials and adapting to various machine types.
Innovation Solution
A coupling device with a linear actuator and cam track system that automatically engages and disengages the tank from the machine structure using position sensors and a control unit, allowing for semi-automatic operation and precise alignment compensation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a coupling device is used to connect the tank to the machine structure, then the tank can be securely blocked in position, but the complexity of the device increases
Solution Approach 1:
The patent replaces complex mechanical coupling mechanisms with a simplified system using a blocking element that engages with a cam track. The cam track converts linear motion of the blocking element into the necessary oscillating motion to engage and disengage the tank, eliminating the need for complex mechanical linkages while maintaining secure blocking.
Solution Approach 2:
The cam track serves as an intermediary element between the linearly moving blocking element and the tank coupling mechanism. It mediates the motion transformation, allowing a simple linear actuator to control the complex engagement and disengagement of the tank without requiring direct mechanical complexity in the coupling device.
2Productivity
If manual coupling and decoupling operations are used, then the device structure can be simpler, but the productivity and operational efficiency decrease
Solution Approach 1:
The system enables automatic coupling and decoupling operations where the blocking element, driven by a linear actuator, automatically engages with the cam track to secure the tank in position. This self-service mechanism eliminates manual intervention, significantly improving productivity while the cam track design keeps the overall device complexity manageable through motion transformation rather than complex control systems.
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
Enables fast, accurate, and adaptable tank coupling and decoupling, enhancing the operational efficiency of kneading machines by ensuring smooth material handling and compatibility with different machine configurations.
Implementation Method 1
comprises a linear actuator (12) mounted on the structure (5) of the kneading machine, free to oscillate around an axis (12')
Implementation Method 2
The device (10) also comprises at least one cam track (13) engaged by the actuator (12) and fixed onto the support structure (5) of the kneading machine
Data Source
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AI summary
Kneading machine and method comprising an extractable tank (2) and a device (10) for coupling said tank characterised in that said coupling device comprises a linear actuator (12) suitable to engage a corresponding seat (11) of said tank, wherein said actuator is mounted oscillating on a support structure of said machine and it is suitable to acquire a first angular position, at the extracted configuration thereof, and a second angular position, at a contracted configuration thereof.