Battery Pole Piece Slitting Knife Adjustment for Faster Changeovers
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Solution Overview
Problem
Existing slitting devices for battery pole pieces face issues with installation and maintenance, lack of adjustment flexibility, and difficulty in adjusting slitting knives due to fixed upper and lower knife configurations.
Innovation Solution
A slitting device with independently dismountable transmission structures and adjustable knife holders, allowing for multiple degrees of freedom in knife positioning, facilitated by rotatable threaded rods and centrifugal devices for precise slit width adjustment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If the transmission structure is designed as a wide integrated unit, then the structural strength is improved, but the ease of installation and maintenance deteriorates
Solution Approach 1:
The transmission structure is divided into multiple independent transmission units that can be separately installed, removed, and maintained. Each transmission unit includes its own transmission roller and supporting components, allowing for modular replacement without dismantling the entire structure, thus improving ease of installation and maintenance while maintaining structural integrity through proper connection design.
2Device complexity
If the knife holder and slitting knives are fixed in a single position, then the structural simplicity is improved, but the adaptability deteriorates
Solution Approach 1:
The knife holder is designed with adjustable positioning capabilities, allowing it to move along the transmission direction and be fixed at multiple positions. The slitting knives can be independently adjusted relative to the knife holder, enabling dynamic adaptation to different cutting requirements while maintaining a relatively simple overall structure through standardized adjustment mechanisms.
3Device complexity
If the slitting knives are fixed together as a single unit, then the structural simplicity is improved, but the ease of operation deteriorates
Solution Approach 1:
The slitting knives are designed as independent, separable components that can be individually adjusted and replaced. Each knife can be independently positioned and angled, allowing for precise control of the cutting operation. The knives are mounted on adjustable holders that enable independent adjustment of each knife's position and orientation, improving ease of operation while maintaining reasonable structural simplicity.
4Reliability
If the transmission structure is designed as a fixed integrated unit, then the reliability is improved, but the productivity deteriorates
Solution Approach 1:
The transmission structure is segmented into independent, modular units that can be quickly replaced or adjusted. This modular design maintains reliability through proven individual components while improving productivity by enabling rapid changeover between different transmission configurations, reducing downtime, and allowing for parallel maintenance operations on different units simultaneously.
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
Facilitates easy installation and maintenance, reduces energy consumption, shortens mold changing time, and improves production efficiency by enabling independent adjustment of slitting knives and reducing structural space.
Implementation Method 1
an adjusting device is disposed at the front end of each of the mounting seats and includes a rotatable second threaded rod; and the second threaded rods, when rotating, can form structures allowing the slitting knives to move left or right
Implementation Method 2
the mounting seats are also provided with centrifugal devices cooperating with the vertical plates, respectively; the centrifugal devices are respectively connected to the second threaded rods; and the second threaded rods, when rotating, can form structures enabling the centrifugal devices to work to move the vertical plates and the slitting knives upward
Data Source
AI summary
A slitting device for battery pole pieces is provided, including an operating table; side supporting seats are respectively disposed at two sides of an upper end of a bottom plate, a rotatable transmission roller is provided between inner sides of the two side supporting seats, a liftable cross knife holder is disposed at upper ends of the two side supporting seats and is provided with a plurality of detachable mounting seats, and rotatable slitting knives are disposed at front ends of the mounting seats; an adjusting device is also disposed at the front end of each of the mounting seats and includes a rotatable second threaded rod; and the second threaded rods, when rotating, can form structures allowing the slitting knives to move left or right. Transmission structures can be independently dismounted, facilitating installation and later maintenance. The knife holder and the slitting knives can also be adjusted.