Basic Info.
Material Capabilities
Plastic Shell
Language
Chinese / Engish
Communication Interface
RS458
Transport Package
Wooden Box
Specification
246*156*148
Product Description
Tension control system:
MAGPOWR English name: recogniton Control Systems, Tension Control system (model LTC - 858/800/212/002) is often Tension sensor and Tension controller of a kind of system integration, at present is mainly used in metallurgy, paper, film, dyeing, weaving, plastic, wire rod, such as equipment, is a kind of realization of constant Tension or taper Tension Control of the automatic Control system, its main role is to achieve synchronization between the roller, winding and uniform Control volume.
Work principle editors:
It includes the acceleration, deceleration and uniform speed of the machine. If the strain is insufficient, the material will deform too much; if the tension is too high, the raw material will be easily broken.
A typical tension control system is mainly composed of tension controller, tension reader, tension detector, brake and clutch. According to the loop, it can be divided into open loop, closed loop or free loop tension control system. According to the monitoring mode of different rolling materials, it can be divided into ultrasonic type, floating roll type, tracking arm type and so on. The following diagram is a typical closed loop tension control system.
Control mode editing:
1. Manual control, adjusting the torque of the clutch or brake in the collecting, discharging or process, so that the required tension is obtained. This requires the user to check the tension of the controlled material at any time and adjust the output torque at any time. If the pneumatic brake or clutch is used, the hand control controller can choose the precision pressure control valve directly. The user can save certain equipment cost, but it is only suitable for some low speed compound machines, extruders, textile machines and so on.
2, semi-automatic way: using the ultrasonic principle to automatically detect the volume, so as to adjust the volume tension, for example, the U3500 ultrasonic tension controller of the Montalvo (montro) Company of the United States, in essence, is a semi closed loop control of tension, which can automatically measure the volume and control the torque output, but also has a slow speed. The functions of punching start, anti loosening roll and inertia compensation. The implementation cost of the scheme is low, so it is widely used in mid-range machinery.
3, automatic mode: there are generally two kinds of detection methods. One is to measure the tension of the coil through the tension sensor, and then the clutch or brake is automatically adjusted by the controller to control the tension of the coil material. This method is the full closed loop control of tension. In principle, this scheme can reflect the change of tension in real time, thus the control precision is the highest, so some high-grade finishing mill, high speed cutting machine and so on are fully automatic tension control system.
Classified editor:
Tension control method can be generally divided into two types: direct tension control and indirect tension control.
(1) direct tension control method: also called feedback control, and can be divided into AB two kinds (A) using Zhang Liyi and other sensors to detect the actual tension, and use the measured value as a feedback signal to form a tension closed loop system. The actual value of the measurement is compared with the given tension, and the actual tension and the given tension are produced by the deviation production control. The force is equal. Depending on the structure of the sensor, it can be divided into position and feedback control (B) to make use of the looper to set up tension, measure the amount of live sleeve, and form a looper feedback control system, which controls the constant volume of the live sleeve to keep the tension constant. This tension control method is suitable for high precision and high speed tension control occasions, and has the advantages of high control accuracy and good real-time performance.
(2) indirect tension control method: also known as compensation control, it maintains the tension stability indirectly by adjusting the possible tension changes that may affect the parameters that affect the stability of the tension, that is, the tension set value is given only, that is, the tension is not collected without the actual value of the detector, but the tension is closed to the closed loop control, but by the controlled machine, that is, The control of the current or current of the motor to indirectly control the tension, so that the torque of the motor is kept constant and the tension of the rolled product is constant.
Important role editing:
In many industries of industrial production, winding control is often encountered. For example, in the production process of paper, textiles, plastic film, wire, print, tape, metal strip wire and so on, the opening and coiling tension of the material or wire is very important to the quality of the product. Therefore, the constant tension control is required, that is to say, the product will bear the best tension in the process of winding and keep the whole time from beginning to end. Change. If the tension is too large, it will cause the tensile deformation of the processing material; too small tension will cause the stress and deformation between the layer and the layer of the coiling material, resulting in unneat winding and affecting the processing quality. Tension control system occupies an important position in the strip coiling system, and it is quite complicated.
CONTACT INFORMATION:
Wuxi Plymouth transmission technology co., LTD
Address: No. 300 youbei Road, Xishan Economic Development Zone, Wuxi, Jiangsu.
If you need anything, please contact me. Thank you.
Address:
No. 300 Friendship North Road, Xishan District, Wuxi, Jiangsu, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components
Management System Certification:
QC 080000
Company Introduction:
KAIDE is one of the first companies in Taiwan to contact the machinery industry with clutch, brake, reel tension controller, safety chuck, aluminum guide roller, and so on. After more than thirty years of development and experience, it has become a leading manufacturer of industrial clutch / brake. In the mainland of China, KAIDE has invested a number of factories and established a complete sales network to improve the overall service promotion of customers.
Wuxi derson precision mechanical and Electrical Co., Ltd. Was set up in the Xishan Economic Development Zone in 2010 in Wuxi, which aims to unify the management and coordination of KAIDE′s wholly owned subsidiaries in the mainland of China. As an investment in the mainland of China, the product market is promoted, the customer after sale service liaison, and the macro management and extensive business support for KAIDE′s enterprises in the mainland of China to promote the continuous development of the market business.
We provide high quality product combination: Electromagnetic clutch, electromagnetic brake, magnetic powder clutch, magnetic powder brake, tension control system, air pressure disc brake, pneumatic clutch, air bulging shaft safety chuck and so on.
Products are widely used in: Printing machinery, packaging machinery, corrugated machinery, cable equipment, textile machinery, rubber machinery, tire machinery, assembly lines, paper machinery, construction machinery, food machinery, plywood machinery, etc.
Over the past thirty years, KDIDE has always held the management concept of "quality casting brand and service winning customers". We not only provide high quality industrial products, but also provide customers with perfect and efficient after-sales service and technical support.