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Automation Streamlined: The Labor-Optimized Winding Solution
Product Overview
Traditional winding processes are highly labor-intensive, requiring constant monitoring for roll changes, weighing, and packaging. Our automatic winder revolutionizes this workflow by eliminating manual intervention through advanced automation features. Operators simply preset roll length or weight parameters via the intuitive touch screen interface and load empty paper cores. The system automatically completes the winding process, stops precisely at the preset value, and releases the mandrel for easy roll removal.
Key Features
Automatic Length Counting & Stop Control: High-precision measuring wheel with rotary encoder provides real-time length measurement with automatic deceleration and stopping at optimal removal position
Pneumatic Locking & Release: Pneumatic chuck or expanding shaft design enables effortless paper core locking and full roll release, eliminating traditional bolt fixation hazards
Intuitive Human-Machine Interface: Touch screen displays current length, target values, winding tension, and provides pre-alarm notifications for operator preparation
Ergonomic Roll Handling: Optimized roll removal height with optional hydraulic lift tables or trolleys to minimize physical strain
Technical Specifications
Parameter Category
Parameter Item
Specification / Description
Automation Functions
Control Mode
Stop at Length / Stop at Weight (scale required)
Length Counting Accuracy
±0.1%
Pre-Alarm Function
Supported (e.g., alarm at 95% of target)
Roll Change Mechanism
Mandrel Locking Method
Pneumatic Chuck / Pneumatic Expanding Shaft
Lock/Release Time
≤ 10 seconds
Paper Core Adaptability
φ150 - φ250 mm (inner diameter)
Operational Convenience
Roll Removal Height
Approx. 800 - 1000 mm (adjustable)
Touch Screen Display
Real-time length, speed, tension, status
Labor Optimization
Required Operator Intervention
Primarily loading/unloading paper cores and full rolls
Number of Machines Manageable per Person
One person can oversee winding of multiple lines
Frequently Asked Questions
Is the automatic length counting and stopping accurate? Could the length be short or excessively long?
Our length counting system utilizes a high-precision encoder mechanically coupled to a measuring wheel. The wheel features a polyurethane surface for enhanced friction and slip prevention, paired with a one-way bearing to ensure forward-only motion. System accuracy reaches ±0.1%. For example, setting 1000 meters results in an actual wound length between 999 and 1001 meters. The stop control employs pre-deceleration and position loop control to ensure precise stopping position. Years of practical application demonstrate that our length control fully meets commercial packaging accuracy requirements.
Could the pneumatically locked mandrel fling the paper core off during high-speed winding?
Absolutely not. When inflated, the pneumatic expanding shaft's rubber or leaf segments expand uniformly outward, generating immense static friction with the paper core's inner wall. This gripping force far exceeds the torsional force generated by strap tension during winding. Moreover, this grip applies 360-degree uniform force, unlike traditional clamping plates that can deform the core or create localized pressure points. Our design undergoes rigorous calculation and testing with a very high safety factor, making it a standard and reliable solution for high-speed automatic winding.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
5000000-8000000
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Jiaxing Chuanqi Machinery Equipment Co., Ltd. is a high-tech enterprise that specializied in the research and develop and manufacture of Paper strap production line, PP box strap production line and all kinds of automatic winder and PP PET strapping.
Vision: Committed to becoming t... Jiaxing Chuanqi Machinery Equipment Co., Ltd. is a high-tech enterprise that specializied in the research and develop and manufacture of Paper strap production line, PP box strap production line and all kinds of automatic winder and PP PET strapping.
Vision: Committed to becoming t...
