Conical Crimping Machine Dynamic Claw Feeding
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Solution Overview
Problem
Conventional conical crimping and sealing machines have low production capacities, suffer from product tearing and misalignment issues, especially at high speeds, and face challenges with thin or slippery materials, leading to decreased packaging quality and safety concerns due to hot glue contamination.
Innovation Solution
A high-capacity conical crimping and sealing machine with advanced features such as a product loading edge alignment system, a circular product loading drum with high-friction coating, and a servo-controlled feeding system that ensures continuous and synchronized feeding, gluing, and crimping, preventing angular rotation and double feeding, while maintaining precise alignment and pressure to handle various product sizes efficiently.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional machines use claws to hold products at an angle during feeding, then products can be kept stable, but products separate from the chamber and tear when accelerating to high speeds
Solution Approach 1:
The feeding system is divided into multiple zones: a loading chamber for stable product placement, a transition zone with gradually reducing claws, and a feeding zone for high-speed operation. This segmentation allows products to be held stably during loading while enabling smooth acceleration without tearing during feeding.
Solution Approach 2:
The claw length and angle are made dynamically adjustable during the feeding process. The claws start at a longer length and steeper angle for stable product holding, then gradually reduce in length and angle as products are fed, allowing smooth acceleration to high speeds without product damage.
2Reliability
If claws are made long to keep products stable, then products can be held at angle, but products separate from chamber and tear during acceleration
Solution Approach 1:
The claw dimensions and positioning are dynamically adjusted during the feeding cycle. Initially, longer claws at steeper angles provide stable product holding. As feeding progresses, claws gradually retract and reduce in length, maintaining product stability while enabling smooth acceleration without causing product separation or tearing.
Solution Approach 2:
Products are pre-positioned and stabilized in the loading chamber using the full-length claws before feeding begins. This preliminary stable positioning ensures products are properly oriented and secured before the feeding system accelerates, preventing tearing during the transition to high-speed operation.
3Productivity
If machine speed is increased to improve production capacity, then productivity increases, but product tearing and misalignment occur
Solution Approach 1:
The machine employs dynamic speed control where the feeding system accelerates gradually rather than operating at constant high speed. The claw angle and position are simultaneously adjusted during acceleration, maintaining product alignment precision even as production capacity increases through higher operating speeds.
Solution Approach 2:
Sensors monitor product position and alignment in real-time during high-speed feeding. The control system uses this feedback to dynamically adjust claw positioning and feeding speed, ensuring products remain properly aligned even at increased production capacities.
4Ease of operation
If conventional machines use horizontal stacking at 70 degrees, then loading is simplified, but chamber changes are needed for different product sizes causing long changeover times
Solution Approach 1:
The loading chamber is designed with universal, adjustable components including variable-angle support bars and reconfigurable claw mechanisms. These multi-functional elements can accommodate different product sizes and shapes without requiring chamber changes, maintaining simple loading operations while providing versatility for various product specifications.
Solution Approach 2:
The chamber geometry and support structures are made dynamically adjustable rather than fixed. Support bar angles and claw positions can be modified during operation to suit different product sizes, eliminating the need for physical chamber changes and reducing changeover times while maintaining ease of loading.
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 machine achieves continuous and efficient production of conical packages with improved alignment, reduced product damage, and enhanced safety by preventing hot glue contamination, resulting in higher quality and increased production capacity.
Implementation Method 1
a circular product loading drum with high-friction coating
Implementation Method 2
a vacuum system to hold the packaging paper firmly
Implementation Method 3
hot glue contamination
Data Source
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AI summary
The invention relates to a high capacity conical bending and sealing machine and the operating method thereof, the method comprising the process steps of loading, feeding, guiding, crimping, gluing and/or crimping the packaging paper into the machine, which was developed for the qualified and efficient production of all conical packages produced from paper raw material.