Dancer Tension Control Systems

Understanding Dancer Tension Control Systems

Understanding Dancer Tension Control Systems. 2 • Manual systems » Closed loop » Open loop • Automatic systems System Types. 3 ck Control adjusts brake torque up or down B Sensor measures tension LC Load Cell System. 4 DANCER CONTROL BRAKE SENSOR POSITION Typical dancer control system Dancer Systems. 5 Why Use Dancers? Accumulation for Out-of-Round Rolls

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Tension Control Systems steminbreitbach

Web Tension Control The BXCTRL Web Tension Control is a solid state electronic control that receives a signal from dancer input sensors or two load cells (customer supplied). It integrates two separate Digital PID Controllers and two separate Open Loop controls. nAll set-up is done via SD card or computer n When wired to dancer feedback or load

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Web tension control loadcells vs. dancer rollers

2012-07-12· Dancer control system configuration Dancer control system The operating principle of a dancer roll is to induce tension on a web type substrate through a mechanical mechanism (see diagram above). The simplest way to impart load on a dancer mechanism is by hanging weights (A) where the load is regulated by varying the amount of weight so

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WEB EXCLUSIVE: Tension Control: Dancer Systems Defined

2019-10-27· The goal in a dancer system is for the dancer to remain at the mid-point of travel. Pressure on the dancer establishes the tension for the web. The brake in the system controls how fast material is allowed to unwind. Brake pressure changes based on feedback from the dancer potentiometer to the control and from the control to the brake or drive.

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A DANCER PRIMER Maxcess

web tension. The eliminates operator dependency, and provides more accurate control of tension. DANCER SYSTEM Let’s look at a typical dancer control system. Figure 1 In this system, the restraining torque is provided by a pneumatic brake, which is operated by a current-to-pressure proportional valve, being controlled by the dancer tension

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Dancer Tension Control for Manufacturing Applications

As the originators of the first dancer controller to utilize feedback from both a dancer arm and load cells, we understand the unique control requirements of applications utilizing dancers. Montalvo’s Dancer Tension Controllers give you the precise, accurate, and repeatable tension control required for more productive and profitable runs. 2

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Basics of Web Tension Control Summary

• Use a torque device to control tension Summary (do’s and don’ts) • Make sure web does not slip through nips • Don’t use manual controls on center unwinds • Beware of diameter calculator controls • For indexing or out-of-round roll applications use a dancer system • Don’t control tension on the device setting line speed

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Dancer Tension Control for Manufacturing Applications

As the originators of the first dancer controller to utilize feedback from both a dancer arm and load cells, we understand the unique control requirements of applications utilizing dancers. Montalvo’s Dancer Tension Controllers give you the precise, accurate, and repeatable tension control required for more productive and profitable runs. 2

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WEB EXCLUSIVE: Tension Control: Dancer Systems Defined

The goal in a dancer system is for the dancer to remain at the mid-point of travel. Pressure on the dancer establishes the tension for the web. The brake in the system controls how fast material is allowed to unwind. Brake pressure changes based on feedback from the dancer potentiometer to the control and from the control to the brake or drive.

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Tension Control Systems BIBUS

Tension Control Systems Applying the appropriate Tension Control will help you n save material n improve quality of the operation n increase production n lower your production cost For any further assistance, call your local Wichita company listed on the back cover 2. 3 p Tension control definition p Tension control application p Tension control in closed loop p Tension control in open loop p

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THE MECHANICS OF TENSION CONTROL

THE MECHANICS OF TENSION CONTROL By Jeff Damour CONVERTER ACCESSORY COPORATION Wind Gap, PA USA Introduction This presentation is a basic tutorial in the mechanics of web tension control. We will discuss: 1) What is tension? 2) Why is tension important to me? 3) Where is tension control important in the process? 4) How do tension controls work? 5) What is the

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Selecting the right tensioning system Machine Design

Choosing a tension control system can be intimidating — especially with the large array of systems available. Understanding the basic systems, which comprise some type of brake with an open or

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The Mechanics of Tension Control YouTube

2016-06-21· The Mechanics of Tension Control Converter Accessory Corporation . Loading Unsubscribe from Converter Accessory Corporation? Cancel Unsubscribe. Working Subscribe Subscribed Unsubscribe 706

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Web Tensioning Control with Inductive Linear Measurement

2009-01-19· Web tension on the dancer arm is controlled by the F90 inductive linear measurement sensors. The vertical movement of the roller is accurately measured and material feeds are controlled to prevent

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Web Tension Control Systems Turnkey Tension Payoff

The controller provided with the CTPS offers two tension control modes: Manual mode, where the operator may control the system directly from the controller.. Remote mode, where the system may be controlled by a computer or remote 0-10 VDC signal.. The spool speed is

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Tension Control Systems Tekmatic S.A.

Although closed loop tension control systems offer the most advan-tageous method of providing web ten-sion control, be it dancer or load cell, there are some limitations to each type of system. In dancer systems, more space is required in the machine to accommodate the dancer arm and rollers, and some method, preferably an

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Montalvo Corporation The Web Tension Control Specialists

Montalvo is a leader in web tension control with over 70 years of industry knowledge; offering parts, design, and support for your web handling and converting needs.

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WINDER/UNWIND TENSION CONTROL Blackhawk Controls

WINDER/UNWIND TENSION CONTROL You may know them as winders, rewinds, recoilers or take-ups; likewise, you may know them as unwinds, uncoilers or pay-offs, but they are all the same subsection of web handling.

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Precise tension control of a dancer with a reduced-order

Several researchers have studied mathematical models to control the tension. Dancer systems are classified as active and passive depending on the external actuator. Pagilla and his group proposed an active dancer for precise tension control over a

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Tension Controls Dancer Controls Warner Electric Parts

TCS-310 Dancer Splicer Control. The TCS-310 is an automatic splicer control that operates two Electro Disc or other electromagnetic tension brakes, one brake controlling and one brake holding, or two tension brakes operating simultaneously. It can also be used as a dual brake control operating up to 24 MTB brake magnets.

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Center Driven Winders & Unwinders Tension & Speed Control

– Web tension relative to the winder torque rating can be much smaller than in a torque control system. This allows for light web tension if the dancer is mechanically designed to respond at light tension levels. Line reversal is much simpler than in a torque control system. Typically a regenerative type motor control is used for the

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Tension Control: Dancer Systems Defi ned

and falls the tension system is adjusting for minor changes in tension. In most well designed systems, the dancer roll will rise and fall in small increments constantly. In short it dances! In a closed loop dancer unwind system there are several key components: The dancer itself, a feedback potentiometer, a control and the brake or drive

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Dancers REELEX Packaging Solutions, Inc.

A dancer system is required equipment on any REELEX packaging line, as even tension control is essential to producing quality REELEX coils. The dancer’s purpose is to control the speed of the incoming product by sending signals to the motorized payoff or accumulator.

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Dancer Tension Controls Warner Electric

Warner Electric offers a range of dancer tension controls with position sensors, pivot sensors, and splicer controls.

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Web Tension Design Handbook BLH Nobel

control. Chapter II Web Tension Measurement Tension Measurement and Control systems consist of one or two Web Tension Measurement Transducers/Modules, along with associated junction box(es) and instrumentation. The heart of a successful T-MAC system is the transducer/ module (a tension module includes the transducer and mounting hardware

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The Evolution of Tension Control Maxcess

space and go with a load cell system that also gives me direct ten-sion readout? Do I spend the money for both systems to have the ultimate tension control? Dancer systems (see Figure 1) have been around for many years and provide accurate tension control by providing posi-tion feedback. Dancer systems are typically used if there is a

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Understanding Dancer Tension Control Systems, 2008 PLACE

Understanding Dancer Tension Control Systems, 2008 PLACE Conference Please Note : This document will be available in PDF format in the "My Electronic Documents" link on the home page once your order has been completed.

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