Movable Float Regulator for Sheet Feeding Apparatus
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing sheet feeding apparatuses are prone to feeding failures due to the float regulator, which is not effectively regulated in various sheet types, leading to improper floating and feeding issues.
Innovation Solution
The sheet feeding apparatus incorporates a movable float regulator that can be set to either a float regulating position or a retracted position based on the type of sheets being fed, with a detection system and control mechanism to ensure correct positioning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If the float regulator is located at the float regulating position to regulate floating of sheets, then the floating position of sheets is controlled, but feeding failure occurs due to the float regulator
Solution Approach 1:
The float regulator is made movable between the float regulating position and the retracted position, allowing dynamic adjustment based on sheet type. This resolves the contradiction by enabling the system to adapt its structure dynamically - using the float regulator when needed for precision control, and retracting it when it causes feeding failures, thus achieving both floating position control and feeding reliability
2Reliability
If the float regulator is retracted from the float regulating position, then feeding failure is reduced, but floating regulation is lost
Solution Approach 1:
The system dynamically positions the float regulator based on sheet type detection. For sheet types that require floating regulation, the regulator is positioned at the float regulating position. For sheet types where the regulator causes feeding failures, it is retracted. This dynamic adjustment resolves the contradiction by ensuring floating regulation is available when needed without compromising feeding reliability
3Device complexity
If a fixed float regulator is used, then the structure is simple, but it cannot adapt to various sheet types
Solution Approach 1:
The float regulator is designed to be movable between two positions (float regulating position and retracted position) based on sheet type. This dynamic configuration allows the simple structural design to adapt to different sheet types - maintaining simplicity while achieving versatility through positional adjustment rather than complex multi-component design
Solution Approach 2:
The float regulator serves multiple functions by being positionable: it provides floating regulation for certain sheet types and is retracted for others. This multi-functionality allows a single component to adapt to various sheet types, resolving the contradiction between structural simplicity and adaptability
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
This solution prevents feeding failures by ensuring the float regulator is properly positioned for different sheet types, enhancing the reliability and efficiency of the sheet feeding process.
Implementation Method 1
an air blower for blowing air to the sheets
Data Source
Figure 1
Figure 2
Figure 3
AI summary
A sheet feeding apparatus (200) includes a sheet stacker (11), an air blower (17), a float regulator (13b), and a controller (30). The sheet stacker (11) stacks sheets. The air blower (17) blows air to the sheets. The float regulator (13b) regulates a floating position of the sheets and is movable between a float regulating position at which the float regulator regulates floating of the sheets and a retracted position. The controller (30) transmits position information of the float regulator (13b) to a notification device (600).