6 Independent Drop-Down Winding Machines – PP Band Extrusion

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Supply Ability	10SETS
Delivery Time	60DAYS
Packaging Details	WOODEN BOX
Quantity	6 independent
Speed	0-300 m/min
Paper core I.D.	φ203mm
Paper core length	175-195mm (customizable)
Shaft motor	1.5KW servo
Traversing motor	0.4KW servo
Belt motor	0.4KW
Unloading	Automatic drop-down
Brand Name	CHUQI
Model Number	CQ-SPP120-6
Place of Origin	CHINA

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Product Details
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Product Specification


Supply Ability	10SETS	Delivery Time	60DAYS
Packaging Details	WOODEN BOX	Quantity	6 independent
Speed	0-300 m/min	Paper core I.D.	φ203mm
Paper core length	175-195mm (customizable)	Shaft motor	1.5KW servo
Traversing motor	0.4KW servo	Belt motor	0.4KW
Unloading	Automatic drop-down	Brand Name	CHUQI
Model Number	CQ-SPP120-6	Place of Origin	CHINA
High Light	PP band extrusion winding machine ，independent drop-down strapping machine ，PP strapping production line equipment

6 Independent Drop-Down Winding Machines – PP Band Extrusion

Product Overview

Winding is the final process in PP strapping production, directly determining the appearance quality of finished rolls and customer satisfaction. This production line is equipped with 6 independent fully automatic drop-down winding machines, each corresponding to one strapping strand.

Each winder is driven by an independent servo motor (1.5KW) and a servo traversing system (0.4KW), with a winding speed of up to 300 m/min. Independent control allows separate setting of winding tension and speed for each strand, perfectly accommodating minor variations that may occur in multi-channel production.

The drop-down unloading design allows finished rolls to automatically drop off, making operation convenient and efficient. The servo-driven traversing system ensures uniform, tight arrangement of the tape on the paper core, resulting in neat rolls with flat end faces, without loose or overlapping layers. Compatible paper core specification: φ203 × (175-195mm), customizable.

Technical Specifications

Parameter	Value
Number of winders	6 units (independent)
Winding speed range	0 - 300 m/min
Paper core inner diameter	φ203 mm
Paper core length	175 - 195 mm (customizable)
Motor power per shaft	1.5 KW (servo)
Traversing motor power	0.4 KW (servo)
Belt motor power	0.4 KW
Unloading method	Automatic drop-down

Key Features

6 independent units: Each corresponds to one strand, no interference
High-speed winding: Up to 300 m/min to match high-speed line
Independent servo drive: Separate tension and speed control per strand
Servo traversing: Precise control of traverse width and pitch for neat rolls
Automatic drop-down unloading: Finished rolls drop automatically, labor-saving
Wide compatibility: Paper core specifications customizable
Low maintenance: Servo systems are maintenance-free; belts easy to replace
Constant tension: Closed-loop tension control ensures uniform tightness
Reduced scrap: Neat rolls prevent loosening during transport and use
Easy operation: Centralized touch screen settings, one-key roll change

Frequently Asked Questions

Why six independent winders instead of one multi-spindle winder?

Independent winders allow each strand to have separate tension and speed control. Even if the six strands have minor thickness or elasticity differences, each can be adjusted individually, avoiding uneven tension caused by a shared drive. Also, if one strand breaks or requires a roll change, the other five are unaffected, reducing downtime losses.

What are the advantages of servo traversing over mechanical traversing?

Servo traversing offers fast response, high precision, and programmable traverse width and pitch to suit different tape widths and winding speeds. It produces neater rolls, especially suitable for high-speed winding (300 m/min) and precision winding requirements.

How does drop-down unloading work? Is manual assistance needed?

When the set length is reached, the winding shaft stops automatically, and the drop-down mechanism flips the finished roll downward, allowing it to slide onto a conveyor or collection rack. The operator only needs to place an empty paper core and start the next roll - semi-automatic assistance is sufficient.

Company Details

Bronze Gleitlager

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and

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from Quality China Factory

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Business Type:

Manufacturer 
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Year Established:

2012 


Total Annual:

5000000-8000000
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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...

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Jiaxing Chuanqi Machinery Equipment Co., Ltd.
Yucheng town, Haiyan County, Jiaxing City, Zhejiang Province, China
https://www.strappingwinder.com/

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