Caulking Gun Feed Control for Repeatable Glue Extrusion
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional caulking machines require users to switch between setting and reproduction modes, leading to operational errors due to forgetting to switch modes or performing the wrong mode, causing inconsistent glue extrusion amounts.
Innovation Solution
A caulking machine with a processing unit that senses and stores the feeding distance of the push rod, allowing for a single reproduction mode that automatically reproduces the set distance without mode switching, featuring a mode switching member and a storage unit to maintain consistent glue extrusion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If setting mode and reproduction mode are provided as separate operating modes, then the caulking machine can perform setting and reproduction functions, but the user must switch between modes which increases operational complexity and probability of misoperation
Solution Approach 1:
The patent merges the setting mode and reproduction mode into a single integrated operating mode. The control unit automatically switches between setting function and reproduction function based on operational context, eliminating the need for manual mode switching by the user. This allows the machine to maintain both setting and reproduction capabilities while simplifying the user interface to a single continuous mode.
Solution Approach 2:
The control unit automatically manages the transition between setting and reproduction operations without requiring user intervention for mode switching. The system self-regulates by detecting operational context and automatically switching functions, thereby eliminating the harmful effect of manual mode switching complexity.
2Adaptability or versatility
If separate setting mode and reproduction mode are used, then specific functions can be performed, but operational errors occur due to forgetting to switch modes or performing wrong mode
Solution Approach 1:
The control unit implements automatic feedback-based mode management by detecting the operational state and context. The system monitors whether the user is in the process of setting a feeding distance or ready to perform reproduction operations, and automatically switches between setting and reproduction functions accordingly. This feedback mechanism eliminates human error in mode selection and ensures reliable operation.
Solution Approach 2:
The system automatically manages the transition between setting and reproduction modes without requiring user awareness or action. The control unit self-regulates the operational mode based on detected conditions, thereby eliminating operational errors caused by user forgetfulness or misunderstanding of mode switching requirements.
3Adaptability or versatility
If mode switching is required, then setting and reproduction can be distinguished, but the operation procedure becomes complex and time-consuming
Solution Approach 1:
The patent enables continuous operation without interruption for mode switching. The control unit maintains the operational flow by automatically transitioning between setting and reproduction functions as needed, eliminating dead time where the user would otherwise need to manually switch modes. This ensures continuous useful action throughout the caulking operation.
Solution Approach 2:
By merging setting and reproduction modes into a single integrated operation, the system eliminates the time loss associated with mode switching. The control unit combines both functions in one continuous operational mode, allowing the user to perform setting and reproduction operations sequentially without interruption or time-wasting mode transitions.
Data Source
AI summary
A caulking machine comprises: a feeding unit with a power source and a push rod, the power source is capable of driving the push rod to reciprocate; an operating member electrically connected with the power source, and can be operated to provide a signal to the feeding unit; a processing unit electrically connected to the operating member and the power source, and capable of sensing a feeding distance of the push rod and storing the feeding distance; a reproduction mode, when switching to the reproduction mode, the processing unit overwrites a reproduction feeding distance of the push rod in the reproduction mode, in subsequent operations in the reproduction mode, the processing unit drives the push rod to reproduce the reproduction feeding distance. Thereby, setting of a specific feeding distance and reproduction operation can be completed in a single model to facilitate user operation.